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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your Class 12 knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Question : Which is the most common mechanism of genetic variation in the population of a sexually reproducing organism? |
| Answer» <html><body><p>Recombination<br/>Transduction<br/>Chromosomal aberrations<br/>Genetic drift</p>Answer :A</body></html> | |
| 2. |
Question : Which is the most common methods of fossilization? Explain how it occurs. |
| Answer» <html><body><p></p>Solution :Actual remains -The original hard parts such as <a href="https://interviewquestions.tuteehub.com/tag/bones-900733" style="font-weight:bold;" target="_blank" title="Click to know more about BONES">BONES</a>, teeth or <a href="https://interviewquestions.tuteehub.com/tag/shells-1205319" style="font-weight:bold;" target="_blank" title="Click to know more about SHELLS">SHELLS</a> are preserved as such in the Earth.s atmosphere. This is the most common method of fossilization. When marine animals die, their hard parts such as bones and shells, etc., are covered with sediments and are protected from further <a href="https://interviewquestions.tuteehub.com/tag/deterioration-949878" style="font-weight:bold;" target="_blank" title="Click to know more about DETERIORATION">DETERIORATION</a>. They get preserved as such as they are preserved in vast ocean, the salinity in them prevents decay. The sediments become hardened to form definite layers or strata. For <a href="https://interviewquestions.tuteehub.com/tag/example-978283" style="font-weight:bold;" target="_blank" title="Click to know more about EXAMPLE">EXAMPLE</a>, Woolly Mammoth that lived 22 thousand years ago were preserved in the frozen coast of Siberia as such. Several human beings and animals living in the ancient city of Pompeii were preserved intact by volcanic ash which gushed out from Mount <a href="https://interviewquestions.tuteehub.com/tag/vesuvius-726351" style="font-weight:bold;" target="_blank" title="Click to know more about VESUVIUS">VESUVIUS</a></body></html> | |
| 3. |
Question : Which is the most common mechanism of genetic variation in the population of a sexually reproducing organism ? |
| Answer» <html><body><p><a href="https://interviewquestions.tuteehub.com/tag/transduction-711993" style="font-weight:bold;" target="_blank" title="Click to know more about TRANSDUCTION">TRANSDUCTION</a> <br/><a href="https://interviewquestions.tuteehub.com/tag/chromosomal-7380917" style="font-weight:bold;" target="_blank" title="Click to know more about CHROMOSOMAL">CHROMOSOMAL</a> <a href="https://interviewquestions.tuteehub.com/tag/aberrations-845076" style="font-weight:bold;" target="_blank" title="Click to know more about ABERRATIONS">ABERRATIONS</a> <br/><a href="https://interviewquestions.tuteehub.com/tag/genetic-1005056" style="font-weight:bold;" target="_blank" title="Click to know more about GENETIC">GENETIC</a> drift<br/>Recombination </p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :D</body></html> | |
| 4. |
Question : Which is the microscopic parasitic animal ? |
| Answer» <html><body><p><a href="https://interviewquestions.tuteehub.com/tag/amoeba-374753" style="font-weight:bold;" target="_blank" title="Click to know more about AMOEBA">AMOEBA</a> <br/><a href="https://interviewquestions.tuteehub.com/tag/euglena-453444" style="font-weight:bold;" target="_blank" title="Click to know more about EUGLENA">EUGLENA</a> <br/><a href="https://interviewquestions.tuteehub.com/tag/plasmodium-601279" style="font-weight:bold;" target="_blank" title="Click to know more about PLASMODIUM">PLASMODIUM</a> <br/>None</p>Solution :Plasmodium</body></html> | |
| 5. |
Question : Which is the method of temporary birth control that reduces the chances of pregnancy by 80%? Write the fact on which this method is based. |
| Answer» <html><body><p></p>Solution :(1) Safe period or <a href="https://interviewquestions.tuteehub.com/tag/rhythm-623413" style="font-weight:bold;" target="_blank" title="Click to know more about RHYTHM">RHYTHM</a> method is the method of temporary birth control that reduces the chances of pregnancy by 80%. <br/> (2) Fact on which this method is based : A week before and a week after menstrual bleeding is the period considered as safe, as during this time the chances of <a href="https://interviewquestions.tuteehub.com/tag/conception-928158" style="font-weight:bold;" target="_blank" title="Click to know more about CONCEPTION">CONCEPTION</a> are low. Ovulation occurs on 14th day of the cycle and then ovum <a href="https://interviewquestions.tuteehub.com/tag/survives-1236052" style="font-weight:bold;" target="_blank" title="Click to know more about SURVIVES">SURVIVES</a> only for two days. The sperms released can remain alive for only three days. Therefore, in this period the chance of alive ovum and sperm meeting will be very <a href="https://interviewquestions.tuteehub.com/tag/less-1071906" style="font-weight:bold;" target="_blank" title="Click to know more about LESS">LESS</a>. Hence this period is <a href="https://interviewquestions.tuteehub.com/tag/called-907796" style="font-weight:bold;" target="_blank" title="Click to know more about CALLED">CALLED</a> a safe period.</body></html> | |
| 6. |
Question : Which is the main cause to convert water bodies into land ? |
| Answer» <html><body><p>A. Eutrophication<br/>B. <a href="https://interviewquestions.tuteehub.com/tag/increase-1040383" style="font-weight:bold;" target="_blank" title="Click to know more about INCREASE">INCREASE</a> BOD in water <br/>C. <a href="https://interviewquestions.tuteehub.com/tag/dumping-960706" style="font-weight:bold;" target="_blank" title="Click to know more about DUMPING">DUMPING</a> of <a href="https://interviewquestions.tuteehub.com/tag/silt-1207775" style="font-weight:bold;" target="_blank" title="Click to know more about SILT">SILT</a> and <a href="https://interviewquestions.tuteehub.com/tag/organic-1138713" style="font-weight:bold;" target="_blank" title="Click to know more about ORGANIC">ORGANIC</a> waste<br/>D.Growing up aquatic <a href="https://interviewquestions.tuteehub.com/tag/plants-601210" style="font-weight:bold;" target="_blank" title="Click to know more about PLANTS">PLANTS</a> in water </p>Answer :C</body></html> | |
| 7. |
Question : Which is the lowest level of ecological organisation ? |
| Answer» <html><body><p><br/></p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :<a href="https://interviewquestions.tuteehub.com/tag/species-650011" style="font-weight:bold;" target="_blank" title="Click to know more about SPECIES">SPECIES</a></body></html> | |
| 8. |
Question : Which is the longest cell of the human body ? |
| Answer» <html><body><p><br/></p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :<a href="https://interviewquestions.tuteehub.com/tag/nerve-577061" style="font-weight:bold;" target="_blank" title="Click to know more about NERVE">NERVE</a> <a href="https://interviewquestions.tuteehub.com/tag/cell-25680" style="font-weight:bold;" target="_blank" title="Click to know more about CELL">CELL</a></body></html> | |
| 9. |
Question : Which is the longest bone of the body ? |
| Answer» <html><body><p><br/></p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :<a href="https://interviewquestions.tuteehub.com/tag/femur-986512" style="font-weight:bold;" target="_blank" title="Click to know more about FEMUR">FEMUR</a></body></html> | |
| 10. |
Question : Which is the link between glycolysis and Krebs cycle·? |
| Answer» <html><body><p>Glucose<br/>Cytochrome<br/>Acetyle-CoA<br/>Pyruvate</p>Answer :<a href="https://interviewquestions.tuteehub.com/tag/c-7168" style="font-weight:bold;" target="_blank" title="Click to know more about C">C</a></body></html> | |
| 11. |
Question : Which is the least important factor for germination of seeds in Angiosperms ? |
| Answer» <html><body><p>Light<br/>Temperature<br/>Air<br/>Water</p>Answer :A</body></html> | |
| 12. |
Question : Which is the largest part of the human brain? |
| Answer» <html><body><p><br/></p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :<a href="https://interviewquestions.tuteehub.com/tag/cerebrum-912493" style="font-weight:bold;" target="_blank" title="Click to know more about CEREBRUM">CEREBRUM</a></body></html> | |
| 13. |
Question : Which is the largest nucleus in pollen grain?(A) gamete nucleus(B) vegetative nucleus(C) generative nucleus(D) primary covered nucleus |
| Answer» <html><body><p><a href="https://interviewquestions.tuteehub.com/tag/gamete-1003350" style="font-weight:bold;" target="_blank" title="Click to know more about GAMETE">GAMETE</a> nucleus<br/>vegetative nucleus<br/>generative nucleus<br/>primary <a href="https://interviewquestions.tuteehub.com/tag/covered-2552266" style="font-weight:bold;" target="_blank" title="Click to know more about COVERED">COVERED</a> nucleus</p>Answer :<a href="https://interviewquestions.tuteehub.com/tag/b-387190" style="font-weight:bold;" target="_blank" title="Click to know more about B">B</a></body></html> | |
| 14. |
Question : Which is the largest aquatic mammal among the following ? |
| Answer» <html><body><p><a href="https://interviewquestions.tuteehub.com/tag/rat-619398" style="font-weight:bold;" target="_blank" title="Click to know more about RAT">RAT</a> <br/><a href="https://interviewquestions.tuteehub.com/tag/bat-394554" style="font-weight:bold;" target="_blank" title="Click to know more about BAT">BAT</a> <br/><a href="https://interviewquestions.tuteehub.com/tag/dolphin-432737" style="font-weight:bold;" target="_blank" title="Click to know more about DOLPHIN">DOLPHIN</a> <br/>Dog</p>Solution :Dolphin</body></html> | |
| 15. |
Question : Which is the largest endocrine gland ? |
| Answer» <html><body><p><a href="https://interviewquestions.tuteehub.com/tag/thyroid-1419645" style="font-weight:bold;" target="_blank" title="Click to know more about THYROID">THYROID</a> gland<br/>Adrenal gland<br/>Thymus<br/>Pituitary gland</p>Answer :A</body></html> | |
| 16. |
Question : Which is the largest biome on Earth? Classify it. |
| Answer» <html><body><p></p>Solution :Aquatic biome is the largest biome occupying <a href="https://interviewquestions.tuteehub.com/tag/71-334184" style="font-weight:bold;" target="_blank" title="Click to know more about 71">71</a>% of biosphere.The aquatic biomes on <a href="https://interviewquestions.tuteehub.com/tag/earth-13129" style="font-weight:bold;" target="_blank" title="Click to know more about EARTH">EARTH</a> are: a) Fresh water biome (<a href="https://interviewquestions.tuteehub.com/tag/lakes-18045" style="font-weight:bold;" target="_blank" title="Click to know more about LAKES">LAKES</a> and Ponds) b) Brackish water biome (Estuaries /Wetlands) c) Marine biome (Coral <a href="https://interviewquestions.tuteehub.com/tag/reefs-1181516" style="font-weight:bold;" target="_blank" title="Click to know more about REEFS">REEFS</a> and abyssal zones)</body></html> | |
| 17. |
Question : Which is the intermediate host of Hookworm ? |
| Answer» <html><body><p>Snail<br/>Sand fly<br/>Mosquito<br/>None of the above</p>Answer :D</body></html> | |
| 18. |
Question : Which is the highest level of ecological organisation ? |
| Answer» <html><body><p><br/></p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :<a href="https://interviewquestions.tuteehub.com/tag/biosphere-898227" style="font-weight:bold;" target="_blank" title="Click to know more about BIOSPHERE">BIOSPHERE</a></body></html> | |
| 19. |
Question : Which is the initial stage of the sporophyte in sexually reproducing plants? |
| Answer» <html><body><p></p>Solution :The <a href="https://interviewquestions.tuteehub.com/tag/diploid-954388" style="font-weight:bold;" target="_blank" title="Click to know more about DIPLOID">DIPLOID</a> zygote is the <a href="https://interviewquestions.tuteehub.com/tag/initial-499269" style="font-weight:bold;" target="_blank" title="Click to know more about INITIAL">INITIAL</a> <a href="https://interviewquestions.tuteehub.com/tag/stage-1223778" style="font-weight:bold;" target="_blank" title="Click to know more about STAGE">STAGE</a> of the sporophyte in <a href="https://interviewquestions.tuteehub.com/tag/sexually-7383956" style="font-weight:bold;" target="_blank" title="Click to know more about SEXUALLY">SEXUALLY</a> reproducing <a href="https://interviewquestions.tuteehub.com/tag/plants-601210" style="font-weight:bold;" target="_blank" title="Click to know more about PLANTS">PLANTS</a>.</body></html> | |
| 20. |
Question : Which is the infective stage of Entamoeba histolytica ? |
| Answer» <html><body><p><br/></p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :Quadrinucleate <a href="https://interviewquestions.tuteehub.com/tag/cyst-942795" style="font-weight:bold;" target="_blank" title="Click to know more about CYST">CYST</a></body></html> | |
| 21. |
Question : Which is the group of green house gases ? |
| Answer» <html><body><p>`O_(2),O_(3),CO_(2),CO`<br/>`NH_(3),NO_(2),NO_(3)`<br/>`CO_(2),CH_(4),NO_(2),CFC`<br/>`<a href="https://interviewquestions.tuteehub.com/tag/n-568463" style="font-weight:bold;" target="_blank" title="Click to know more about N">N</a>,O_(2),CO_(2),H_(2)`</p>Answer :C</body></html> | |
| 22. |
Question : Which is the hardest substance in our body? |
| Answer» <html><body><p><br/></p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :<a href="https://interviewquestions.tuteehub.com/tag/enamel-451087" style="font-weight:bold;" target="_blank" title="Click to know more about ENAMEL">ENAMEL</a></body></html> | |
| 23. |
Question : What is the gestation period for human? |
| Answer» <html><body><p><br/></p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :<a href="https://interviewquestions.tuteehub.com/tag/280-299547" style="font-weight:bold;" target="_blank" title="Click to know more about 280">280</a> <a href="https://interviewquestions.tuteehub.com/tag/days-944904" style="font-weight:bold;" target="_blank" title="Click to know more about DAYS">DAYS</a>(<a href="https://interviewquestions.tuteehub.com/tag/approx-882876" style="font-weight:bold;" target="_blank" title="Click to know more about APPROX">APPROX</a>.)</body></html> | |
| 24. |
Question : What is the fundamental packing unit of DNA ? |
| Answer» <html><body><p><br/></p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :<a href="https://interviewquestions.tuteehub.com/tag/nucleosome-582073" style="font-weight:bold;" target="_blank" title="Click to know more about NUCLEOSOME">NUCLEOSOME</a></body></html> | |
| 25. |
Question : Which is the fish eaught in South Africa in 1938, which was thought to be extinet? |
| Answer» <html><body><p></p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :Coelocanth.</body></html> | |
| 26. |
Question : Which is the following is most convincing reason for increasing population growth in a country ? |
| Answer» <html><body><p>High <a href="https://interviewquestions.tuteehub.com/tag/birth-898411" style="font-weight:bold;" target="_blank" title="Click to know more about BIRTH">BIRTH</a> rate <br/><a href="https://interviewquestions.tuteehub.com/tag/low-537644" style="font-weight:bold;" target="_blank" title="Click to know more about LOW">LOW</a> <a href="https://interviewquestions.tuteehub.com/tag/mortality-1103245" style="font-weight:bold;" target="_blank" title="Click to know more about MORTALITY">MORTALITY</a> rate <br/>Low <a href="https://interviewquestions.tuteehub.com/tag/population-1159440" style="font-weight:bold;" target="_blank" title="Click to know more about POPULATION">POPULATION</a> of <a href="https://interviewquestions.tuteehub.com/tag/young-749721" style="font-weight:bold;" target="_blank" title="Click to know more about YOUNG">YOUNG</a> children <br/>High population of young children </p>Answer :D</body></html> | |
| 27. |
Question : Which is the first true man? |
| Answer» <html><body><p><a href="https://interviewquestions.tuteehub.com/tag/homo-487753" style="font-weight:bold;" target="_blank" title="Click to know more about HOMO">HOMO</a> <a href="https://interviewquestions.tuteehub.com/tag/erectus-974803" style="font-weight:bold;" target="_blank" title="Click to know more about ERECTUS">ERECTUS</a> <br/><a href="https://interviewquestions.tuteehub.com/tag/java-1034" style="font-weight:bold;" target="_blank" title="Click to know more about JAVA">JAVA</a> <a href="https://interviewquestions.tuteehub.com/tag/man-1085541" style="font-weight:bold;" target="_blank" title="Click to know more about MAN">MAN</a><br/>Peking man <br/>All of these</p>Solution :All of these</body></html> | |
| 28. |
Question : The first synthetic vaccine produced was ___________ . |
| Answer» <html><body><p><a href="https://interviewquestions.tuteehub.com/tag/polio-1157807" style="font-weight:bold;" target="_blank" title="Click to know more about POLIO">POLIO</a> Vaccine<br/>HepatitisB Vaccine <br/><a href="https://interviewquestions.tuteehub.com/tag/bcg-389753" style="font-weight:bold;" target="_blank" title="Click to know more about BCG">BCG</a> Vaccine <br/><a href="https://interviewquestions.tuteehub.com/tag/mmr-548437" style="font-weight:bold;" target="_blank" title="Click to know more about MMR">MMR</a> Vaccine </p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> : Hepatitis B Vaccine</body></html> | |
| 29. |
Question : Which is the first step of pinocytic reproduction ? |
| Answer» <html><body><p>ViralRNApackagingand capsidassembly<br/>Viralproteinsynthesis <br/><a href="https://interviewquestions.tuteehub.com/tag/receptor-620486" style="font-weight:bold;" target="_blank" title="Click to know more about RECEPTOR">RECEPTOR</a> bindingand membranefusion<br/>Reservetranscription</p>Answer :<a href="https://interviewquestions.tuteehub.com/tag/c-7168" style="font-weight:bold;" target="_blank" title="Click to know more about C">C</a></body></html> | |
| 30. |
Question : The first stable compound of Krebs cycle is |
| Answer» <html><body><p></p>Solution :Citric acid is the <a href="https://interviewquestions.tuteehub.com/tag/first-461760" style="font-weight:bold;" target="_blank" title="Click to know more about FIRST">FIRST</a> <a href="https://interviewquestions.tuteehub.com/tag/stable-1223548" style="font-weight:bold;" target="_blank" title="Click to know more about STABLE">STABLE</a> <a href="https://interviewquestions.tuteehub.com/tag/compound-926863" style="font-weight:bold;" target="_blank" title="Click to know more about COMPOUND">COMPOUND</a> of <a href="https://interviewquestions.tuteehub.com/tag/krebs-534860" style="font-weight:bold;" target="_blank" title="Click to know more about KREBS">KREBS</a> cycle.</body></html> | |
| 31. |
Question : Which is the first National Park in India ? |
| Answer» <html><body><p><a href="https://interviewquestions.tuteehub.com/tag/panna-595492" style="font-weight:bold;" target="_blank" title="Click to know more about PANNA">PANNA</a> National Park <br/>Jim <a href="https://interviewquestions.tuteehub.com/tag/corbett-426107" style="font-weight:bold;" target="_blank" title="Click to know more about CORBETT">CORBETT</a> National Park<br/>Kaziranga National Park <br/>Saputara National Park </p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :Jim Corbett National Park</body></html> | |
| 32. |
Question : The compoundsin which the carbon atoms are linked in a linear pattern to form the chain are known as ______. |
| Answer» <html><body><p></p>Solution :(a) The first link of grazing <a href="https://interviewquestions.tuteehub.com/tag/food-463384" style="font-weight:bold;" target="_blank" title="Click to know more about FOOD">FOOD</a> <a href="https://interviewquestions.tuteehub.com/tag/chain-913601" style="font-weight:bold;" target="_blank" title="Click to know more about CHAIN">CHAIN</a> is plants (Producers). <br/> (b) The first link of detritus food chain is dead remains and excreta of plants and <a href="https://interviewquestions.tuteehub.com/tag/animals-875924" style="font-weight:bold;" target="_blank" title="Click to know more about ANIMALS">ANIMALS</a>.</body></html> | |
| 33. |
Question : Which is the first CO_(2) acceptor in C_(3) pathway? |
| Answer» <html><body><p></p>Solution :RuBP is the first `CO_(<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a>)` acceptor in `C_(3)` <a href="https://interviewquestions.tuteehub.com/tag/pathway-1148972" style="font-weight:bold;" target="_blank" title="Click to know more about PATHWAY">PATHWAY</a>.</body></html> | |
| 34. |
Question : Which is the female sex organ in a flower? |
| Answer» <html><body><p>Pistil<br/>Stamen<br/>Carpel<br/>both <a href="https://interviewquestions.tuteehub.com/tag/1-256655" style="font-weight:bold;" target="_blank" title="Click to know more about 1">1</a> and 3</p>Answer :D</body></html> | |
| 35. |
Question : Which is the fastest infectious disease ? |
| Answer» <html><body><p><a href="https://interviewquestions.tuteehub.com/tag/hepatitis-1018303" style="font-weight:bold;" target="_blank" title="Click to know more about HEPATITIS">HEPATITIS</a> - B<br/>AIDS<br/><a href="https://interviewquestions.tuteehub.com/tag/cough-936659" style="font-weight:bold;" target="_blank" title="Click to know more about COUGH">COUGH</a> and <a href="https://interviewquestions.tuteehub.com/tag/cold-921390" style="font-weight:bold;" target="_blank" title="Click to know more about COLD">COLD</a><br/>Malaria </p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :Cough and cold</body></html> | |
| 36. |
Question : Which is the family planning method without any side effects and protected from STDs? |
| Answer» <html><body><p><a href="https://interviewquestions.tuteehub.com/tag/iuds-501648" style="font-weight:bold;" target="_blank" title="Click to know more about IUDS">IUDS</a> <br/><a href="https://interviewquestions.tuteehub.com/tag/barrier-892650" style="font-weight:bold;" target="_blank" title="Click to know more about BARRIER">BARRIER</a> <a href="https://interviewquestions.tuteehub.com/tag/method-559432" style="font-weight:bold;" target="_blank" title="Click to know more about METHOD">METHOD</a> <br/><a href="https://interviewquestions.tuteehub.com/tag/hormonal-7364807" style="font-weight:bold;" target="_blank" title="Click to know more about HORMONAL">HORMONAL</a> method <br/>All of the given</p>Answer :<a href="https://interviewquestions.tuteehub.com/tag/b-387190" style="font-weight:bold;" target="_blank" title="Click to know more about B">B</a></body></html> | |
| 37. |
Question : Which is the example of bio-piracy ? |
| Answer» <html><body><p><a href="https://interviewquestions.tuteehub.com/tag/transgenic-712073" style="font-weight:bold;" target="_blank" title="Click to know more about TRANSGENIC">TRANSGENIC</a> <a href="https://interviewquestions.tuteehub.com/tag/cow-938120" style="font-weight:bold;" target="_blank" title="Click to know more about COW">COW</a> <br/>Brasica<br/>Basmati <a href="https://interviewquestions.tuteehub.com/tag/rice-1188681" style="font-weight:bold;" target="_blank" title="Click to know more about RICE">RICE</a> <br/>Transgenicmice/rat</p>Solution :Brasica</body></html> | |
| 38. |
Question : Which is the diversity for the forest's biodiversity ? |
| Answer» <html><body><p>`<a href="https://interviewquestions.tuteehub.com/tag/alpha-858274" style="font-weight:bold;" target="_blank" title="Click to know more about ALPHA">ALPHA</a>`-<a href="https://interviewquestions.tuteehub.com/tag/diversity-441017" style="font-weight:bold;" target="_blank" title="Click to know more about DIVERSITY">DIVERSITY</a> <br/>`<a href="https://interviewquestions.tuteehub.com/tag/beta-2557" style="font-weight:bold;" target="_blank" title="Click to know more about BETA">BETA</a>`-diversity <br/>`<a href="https://interviewquestions.tuteehub.com/tag/gamma-470142" style="font-weight:bold;" target="_blank" title="Click to know more about GAMMA">GAMMA</a>`-diversity <br/>All above </p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :`gamma`-diversity</body></html> | |
| 39. |
Question : Which is the earliest fossil of prehistoric man? |
| Answer» <html><body><p></p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :<a href="https://interviewquestions.tuteehub.com/tag/ramapithecus-618247" style="font-weight:bold;" target="_blank" title="Click to know more about RAMAPITHECUS">RAMAPITHECUS</a>, <a href="https://interviewquestions.tuteehub.com/tag/sivapithecus-2273075" style="font-weight:bold;" target="_blank" title="Click to know more about SIVAPITHECUS">SIVAPITHECUS</a></body></html> | |
| 40. |
Question : Which is the cytoplasmic factor that is responsible for the cell to enter from G_2 phase M phase? |
| Answer» <html><body><p><br/></p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :<a href="https://interviewquestions.tuteehub.com/tag/mpf-549000" style="font-weight:bold;" target="_blank" title="Click to know more about MPF">MPF</a></body></html> | |
| 41. |
Question : Which is the correct sequence to obtain new genetic variety/diversity. (1) Collection of variability. (2) Testing, release and commercialization of new cultivation. (3) Cross hybridization among the selected parents (4) Evalution and selection of parents. (5) Selection and testing of superior recombinants |
| Answer» <html><body><p>1,3,4,2,5<br/>1,5,4,3,2<br/>5,4,3,1,2<br/>1,4,3,5,2</p>Solution :1,4,3,5,2</body></html> | |
| 42. |
Question : Which is the correct statement ?(A) During the sewage treatment also, biogas is produced and it is useful as fuel energy.(B) In biogas plant, in decaying medium, the fungus grows(C) Through biogas fuel energy is obtained but fertilizer is not obtained.(D) Fermentation process of microorganisms useful to make protein & fact |
| Answer» <html><body><p>During the sewage treatment also, biogas is produced and it is useful as fuel <a href="https://interviewquestions.tuteehub.com/tag/energy-15288" style="font-weight:bold;" target="_blank" title="Click to know more about ENERGY">ENERGY</a>.<br/>In biogas plant, in decaying medium, the fungus grows<br/>Through biogas fuel energy is obtained but fertilizer is not obtained.<br/> Fermatation <a href="https://interviewquestions.tuteehub.com/tag/process-11618" style="font-weight:bold;" target="_blank" title="Click to know more about PROCESS">PROCESS</a> of <a href="https://interviewquestions.tuteehub.com/tag/microorganisms-560118" style="font-weight:bold;" target="_blank" title="Click to know more about MICROORGANISMS">MICROORGANISMS</a> useful to <a href="https://interviewquestions.tuteehub.com/tag/make-546668" style="font-weight:bold;" target="_blank" title="Click to know more about MAKE">MAKE</a> protein & fact </p>Solution :During the sewage treatment also, biogas is produced and it is useful as fuel energy.</body></html> | |
| 43. |
Question : Which is the correct sequence of events leading to the formation of mature sperm? |
| Answer» <html><body><p>Germ <a href="https://interviewquestions.tuteehub.com/tag/cells-25681" style="font-weight:bold;" target="_blank" title="Click to know more about CELLS">CELLS</a> `rarr` Vas deferens `rarr` <a href="https://interviewquestions.tuteehub.com/tag/epididymis-973356" style="font-weight:bold;" target="_blank" title="Click to know more about EPIDIDYMIS">EPIDIDYMIS</a> `rarr` <a href="https://interviewquestions.tuteehub.com/tag/vasa-725272" style="font-weight:bold;" target="_blank" title="Click to know more about VASA">VASA</a> efferentia `rarr` <a href="https://interviewquestions.tuteehub.com/tag/bulbourethral-2009369" style="font-weight:bold;" target="_blank" title="Click to know more about BULBOURETHRAL">BULBOURETHRAL</a> gland `rarr` Urino-genital passage `rarr` Glans penis<br/>Germ cells `rarr` Vas deferens `rarr` Epididymis `rarr` Vasa efferentia `rarr` Urino-genital passage `rarr` Bulbourethral gland `rarr` Glans penis<br/>Germ cells `rarr` Vas deferens `rarr` Epididymis `rarr` Vasa efferentia `rarr` Ureter `rarr` Ejaculatory duct `rarr` Bulbourethral gland gland `rarr` Glans penis<br/>None of these</p>Answer :C</body></html> | |
| 44. |
Question : Which is the correct sequence of ancestors in the path ofprimates evolution? |
| Answer» <html><body><p>Crossopterygian `to` Cotylosaur `to` Therapsid `to` Labyrinthodont `to` Insectivors `to` <a href="https://interviewquestions.tuteehub.com/tag/primates-1165940" style="font-weight:bold;" target="_blank" title="Click to know more about PRIMATES">PRIMATES</a> <br/>Labyrinthodont `to` Cotylosaur `to` Therapsid `to` Crossopterygian `to` Insectivors `to` Primates<br/>Crossopterygian `to` Labyrinthodont `to` Cotylosaur `to` Therapsid `to` Insectivors `to` Primates <br/> Crossopterygian `to` Therapsid `to` Cotylosaur `to` Labyrinthodont `to` Insectivors `to` Primates</p>Solution :Crossopterygian `to` Labyrinthodont `to` Cotylosaur `to` Therapsid `to` Insectivors `to` Primates</body></html> | |
| 45. |
Question : Which is the correct sequenc e in spermatogenesis? |
| Answer» <html><body><p><a href="https://interviewquestions.tuteehub.com/tag/spermatogonia-650231" style="font-weight:bold;" target="_blank" title="Click to know more about SPERMATOGONIA">SPERMATOGONIA</a> `rarr` <a href="https://interviewquestions.tuteehub.com/tag/spermatids-1222082" style="font-weight:bold;" target="_blank" title="Click to know more about SPERMATIDS">SPERMATIDS</a> `rarr` Secondary spermatocytes `rarr` Primary spermatocytes `rarr` Sperms <br/>Spermatogonia `rarr` Spermatids `rarr` Primary spermatocytes `rarr` Secondary spermatocytes `rarr` Sperms <br/>Primary spermatocytes `rarr` Secondary spermatocytes `rarr` spermatids `rarr` Spermatogonia `rarr` Sperms <br/>Spermatogonia `rarr` primary spermatocytes `rarr` Secondary spermatocytes `rarr` Spermatids `rarr` Spers. </p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :D</body></html> | |
| 46. |
Question : Which is the correct sequence based on increasing molecular weight? |
| Answer» <html><body><p>RNA-DNA-rRNA<br/>RNA-rRNA-DNA<br/> rRNA-DNA-RNA <br/>DNAS-tRNA-rRNA</p>Answer :<a href="https://interviewquestions.tuteehub.com/tag/b-387190" style="font-weight:bold;" target="_blank" title="Click to know more about B">B</a></body></html> | |
| 47. |
Question : Which is the correct options for the statements given for the endometrial layer of uterine wall? Statements : |
| Answer» <html><body><p>If the women does not conceive it sloughts off after <a href="https://interviewquestions.tuteehub.com/tag/28-299271" style="font-weight:bold;" target="_blank" title="Click to know more about 28">28</a> days<br/>It is <a href="https://interviewquestions.tuteehub.com/tag/outer-1142537" style="font-weight:bold;" target="_blank" title="Click to know more about OUTER">OUTER</a> layer of uterus<br/>Fertilized ovum is <a href="https://interviewquestions.tuteehub.com/tag/implanted-7690122" style="font-weight:bold;" target="_blank" title="Click to know more about IMPLANTED">IMPLANTED</a> here<br/>It is middle layer of uterus</p>Answer :B</body></html> | |
| 48. |
Question : Which is the correct arrangement of types of WBCs with respect to their number in blood ? (Consider Neutrophil = N, Eosinophil = E, Basophil = B, Monocyte = M and Lymphocyte = L) |
| Answer» <html><body><p>NLMEB<br/>BEMLN<br/>NEBLM<br/>MEBLN</p>Answer :A</body></html> | |
| 49. |
Question : Which is the correct order of increasing geological time scale for a hypotehtical vertebrate evolution? |
| Answer» <html><body><p><a href="https://interviewquestions.tuteehub.com/tag/cenozoic-414671" style="font-weight:bold;" target="_blank" title="Click to know more about CENOZOIC">CENOZOIC</a>, <a href="https://interviewquestions.tuteehub.com/tag/mesozoic-559165" style="font-weight:bold;" target="_blank" title="Click to know more about MESOZOIC">MESOZOIC</a>, <a href="https://interviewquestions.tuteehub.com/tag/paleozoic-594756" style="font-weight:bold;" target="_blank" title="Click to know more about PALEOZOIC">PALEOZOIC</a>, Proterozoic<br/>Cenozoic, <a href="https://interviewquestions.tuteehub.com/tag/palaeozoic-594678" style="font-weight:bold;" target="_blank" title="Click to know more about PALAEOZOIC">PALAEOZOIC</a>, Mesozoic, Proterozoic<br/>Proterozoic, Cenozoic, Palaeozoic, Mesozoic<br/>Proterozoic, Palaezoic,Mesozoic,Cenozoic</p>Solution :N//A</body></html> | |
| 50. |
Question : Which is the correct order in which the protiens participate in clotting of blood ? |
| Answer» <html><body><p><a href="https://interviewquestions.tuteehub.com/tag/prothrombinase-7737107" style="font-weight:bold;" target="_blank" title="Click to know more about PROTHROMBINASE">PROTHROMBINASE</a> `to` <a href="https://interviewquestions.tuteehub.com/tag/prothrombin-607722" style="font-weight:bold;" target="_blank" title="Click to know more about PROTHROMBIN">PROTHROMBIN</a> `to` <a href="https://interviewquestions.tuteehub.com/tag/thromboplastin-709439" style="font-weight:bold;" target="_blank" title="Click to know more about THROMBOPLASTIN">THROMBOPLASTIN</a> `to` <a href="https://interviewquestions.tuteehub.com/tag/thrombin-709431" style="font-weight:bold;" target="_blank" title="Click to know more about THROMBIN">THROMBIN</a><br/>Thromboplastin `to` Prothrombinase `to` Prothrombin `to` Thrombin<br/>Prothrombin `to` Thromboplastin `to` Thrombin `to` Prothrombinase<br/>Thrombin `to` Prothrombin `to` Thrombo-plastin `to` Prothrombinase</p>Answer :<a href="https://interviewquestions.tuteehub.com/tag/b-387190" style="font-weight:bold;" target="_blank" title="Click to know more about B">B</a></body></html> | |