InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 14351. |
Question :The portion of DNA which contains information for an entire polypeptide is called : |
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Answer» MUTON |
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| 14352. |
Question : Length of haploid content of human DNA is |
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Answer» 5386 BP `XX 3.4 A^0` |
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| 14353. |
Question : Length of day and night periods that rgulates flowering is: |
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Answer» DARK period |
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| 14354. |
Question : Length of alimentary canal of man is: |
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Answer» 16 feet |
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| 14355. |
Question : Length of Adult male filarial worm is …………… |
| Answer» SOLUTION :40 mm | |
| 14356. |
Question : Legumes fertilise the soil but cereals do not, why? |
| Answer» Solution :The roots of LEGUMES have NODULES, where nitrogen is fixed by SYMBIOTIC bacteria Rhizobium. This fixed nitrogen fertilises the SOIL. The cereals, on the contrary, do not possess such nitrifying bacteria. Therefore, they do not fertilise the soil. | |
| 14357. |
Question : Introductionof some alien species causes biodiversityloss. Justify the statementwith an example . |
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Answer» Solution :Alien species whenintroduced CAUSED DESTRUCTIONOF thenativespecies . Nileperch introduced into LakeVictoria causedthe destructionof the nativeanimal species . The Eichhornia speciesintrouduced from Australiacuased HAVOC byits extensive growth. Lantanaand otherplant speciescausedour NATIVE biodiversityloss . African catfish carries (Clarias gariepiuns) caused destructionand lessen the nativecichliedfish . |
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| 14358. |
Question : Legs attain their proper proportionate size in human beings at the age of |
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Answer» Birth |
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| 14359. |
Question : Leg - hemoglobulin is produced in response to |
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Answer» Respiration |
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| 14360. |
Question : Leghaemoglobin occurs in: |
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Answer» Coralloid |
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| 14361. |
Question : Legalized marriageable age of female in India is…………… |
| Answer» Solution :18 years | |
| 14363. |
Question : Leech secretes which of the following anticoagulants ? |
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Answer» Hirudin |
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| 14364. |
Question : Introduction of genetically modified food is not desirable because |
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Answer» It will AFFECT ECONOMY of developing countries |
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| 14365. |
Question : Lederberg's replica plate experiment proves that: |
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Answer» PRE existed ADVANTAGEOUS mutations provide the selective ADVANTAGE to individuals in the CHANGED environment |
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| 14366. |
Question : Lederberg's replica experiment demonstrates |
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Answer» adaptations |
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| 14367. |
Question : Lederberg replica experiment explains : |
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Answer» MUTATION THEORY |
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| 14368. |
Question : Lederberg and Lederberg demonstrated that mutations are preadaptive. They used the following technique for the purpose |
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Answer» REPLICA PLATING |
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| 14369. |
Question : Introduction of foreign gene for improving genotype is |
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Answer» TISSUE CULTURE |
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| 14370. |
Question : Leaves of whichof the followingplantsare not used for therearingof silkworms ? |
| Answer» SOLUTION :Castor PLANTS are not used for rearingof silkworms. Castoroil has MANY uses in medicine and other applications. | |
| 14371. |
Question : Introduction of an exotic breed destroyed a lawn. What may be the name of possible species? |
| Answer» Solution :Congress GRASS (Parthenium species) and LANTANA camara can be the EXOTIC species that have destroyed the LAWN. | |
| 14372. |
Question : Introduced species can have deleterious effects on biological communities by : |
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Answer» DISPLACING NATIVE SPECIES |
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| 14373. |
Question : Intrinsic factor,essential for absorption of vitamin B_12 is secreted by |
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Answer» CHIEF cells |
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| 14374. |
Question : Intra-uterine devices (IUDs) are used to preventSperm to reach ovurnsperm to reach femaleSperm from leaving testesall of these |
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Answer» SPERM to REACH ovurn |
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| 14375. |
Question : Leaves of Mosses and Ferns are :- |
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Answer» ANALOGOUS and HOMOLOGOUS both |
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| 14376. |
Question : Intra uterine devices (IUDs) are inserted by doctors or expert nurses in the uterus through vagina. These IUDsare presently available as the non- medicated IUDs (e.g., ________1_____________), copper releasing IUDs (____________2______________) and the hormone releasing IUDs (_____________3________________ ). |
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Answer»
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| 14377. |
Question : Intra testicular genital duct system includes:- |
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Answer» Tubuli recti, RETE TESTIS and Vasa efferentia |
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| 14378. |
Question : Leaves modify into small, sharp-pointed structures in |
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Answer» ALOE |
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| 14379. |
Question : Into which stage Schizont is converted by asexual reproduction ? |
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Answer» SPOROZOITE |
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| 14380. |
Question : Leaves not only produce food but also produce young ones. Justify with one example. |
| Answer» Solution :Insome PLANTS, leaves are organ of vegetative propagation i.e NEW plants are FORMED from leaf MARGINS .eg-Bryophyllum. | |
| 14381. |
Question : Intra specific hybridization is also termed as ………. . |
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Answer» a) Intravarietal hybridization |
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| 14382. |
Question : Leaves are used for vegetative propagation in (A) solanum sp. (B) brassica sp. (C) kalanchoe sp. (D) opuntia sp. |
| Answer» Answer :C | |
| 14383. |
Question : Into what solar energy is transformed by photosynthesis. |
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Answer» FREE ENERGY |
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| 14384. |
Question : Least cuticular transpiration is relatively observed in |
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Answer» Xerophytes |
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| 14385. |
Question : Into what microbes are grown for production in Industrial field ? |
| Answer» SOLUTION :Even in Industry, microbes are used to SYNTHESISE a NUMBER of products VALUABLE to human beings. Beverages and antibiotics are some of examples. Production on an industrial scale, requires GROWING microbes in very large vessels called fermentors. | |
| 14386. |
Question : Into what cleistogamous flowers are seen ? |
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Answer» Voyella |
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| 14387. |
Question : Least water potential is observed in |
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Answer» Soil |
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| 14389. |
Question : Learning is related to _____ part of human brain. |
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Answer» Cerebrum |
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| 14390. |
Question : Intine is composed of |
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Answer» CHITIN and pectin |
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| 14391. |
Question : Intine: cellulose and pectin Exine: _____ |
| Answer» SOLUTION :SPOROPOLLENIN | |
| 14392. |
Question : Leafy gametophore in mosses consist of upright, slender axes bearing |
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Answer» Leafy gametophore in MOSSES CONSIST of upright, slender axes BEARING |
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| 14393. |
Question : Intestinal villi are more numerous and larger in the jejunum than the duodenum because - |
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Answer» Digestion is rapid in the posterior part. |
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| 14394. |
Question : Interstitial cells of testis produce hormone for the development of secondary sexual character in males |
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Answer» Testosterone |
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| 14395. |
Question : Leafless stem of onion which is produced to bear flowers is called: |
| Answer» Answer :A | |
| 14396. |
Question : Interspecific hybridisation is the mating of |
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Answer» animals WITHIN same breed without having common ANCESTORS |
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| 14397. |
Question : Tendril of pisum is the modification of : |
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Answer» Smilax |
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| 14398. |
Question :Interspecific crosses are rare in nature and intergeneric crosses almost unknown. Why? |
| Answer» Solution :The CROSSES between TWO DIFFERENT SPECIES are called interspecific crosses. As two species are REPRODUCTIVELY isolated, the interspecific hybrid is sterile (like mule). Intergenic hybrids are almost non-viable hence intergenic hybrids are almost unknown. | |
| 14399. |
Question : Internodal elongation is associated with: |
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Answer» Auxin |
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| 14400. |
Question : Interneurons are located in the |
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Answer» SYMPATHETIC nervous SYSTEIN |
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