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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.
| 1451. |
which animal has bigger cells , elephant or rat? explain breifly |
| Answer» which animal has bigger cells , elephant or rat? explain breifly | |
| 1452. |
Observe the diagram of internal structure of human heart. Identify the parts and choose the correct option. |
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Answer» Observe the diagram of internal structure of human heart. Identify the parts and choose the correct option. |
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| 1453. |
Pesticides have both advantages and disadvantages. Pesticides are used for protection of crops but they act as a pollutant to - |
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Answer» Pesticides have both advantages and disadvantages. Pesticides are used for protection of crops but they act as a pollutant to -
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| 1454. |
How are cells formed? |
| Answer» How are cells formed? | |
| 1455. |
An animal species that is widely distributed over the earth is said to be endemic. Do you agree? Give reasons. |
| Answer» An animal species that is widely distributed over the earth is said to be endemic. Do you agree? Give reasons. | |
| 1456. |
is stumulation of more secretion os TRHand TSH in low thyroxine level be a positive hormonal feedbac |
| Answer» is stumulation of more secretion os TRHand TSH in low thyroxine level be a positive hormonal feedbac | |
| 1457. |
The concentration of oxygen and carbon dioxide in the deoxygenated blood is- |
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Answer» The concentration of oxygen and carbon dioxide in the deoxygenated blood is- |
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| 1458. |
What is meant by emasculation? |
| Answer» What is meant by emasculation? | |
| 1459. |
Identify the part of the female reproductive system where the ovum matures. |
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Answer» Identify the part of the female reproductive system where the ovum matures. |
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| 1460. |
All the diverse mineral elements present in a plant, for example, gold and selenium as mentioned above, are really necessary for plants? |
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Answer» All the diverse mineral elements present in a plant, for example, gold and selenium as mentioned above, are really necessary for plants? |
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| 1461. |
Which of the following hormones are released by the pituitary gland? |
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Answer» Which of the following hormones are released by the pituitary gland? |
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| 1462. |
Is it possible for a single cell to perform all the activities necessary for life? If yes, in what kind of organisms? |
| Answer» Is it possible for a single cell to perform all the activities necessary for life? If yes, in what kind of organisms? | |
| 1463. |
The organism in the above picture is __. |
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Answer»
The organism in the above picture is |
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| 1464. |
Which of the following organisms have nuclearmembrane?Mycoplasma, Blue-green algae, Fungi, Bacillus,Yeast, Purple photosynthetic bacteria, E.coli,Chlamydomonas,and why |
| Answer» Which of the following organisms have nuclearmembrane?Mycoplasma, Blue-green algae, Fungi, Bacillus,Yeast, Purple photosynthetic bacteria, E.coli,Chlamydomonas,and why | |
| 1465. |
If water is not necessary to dispose off human waste, like excreta, can you imagine the amount of water that one can save if one didn’t have to flush the toilet? |
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Answer» If water is not necessary to dispose off human waste, like excreta, can you imagine the amount of water that one can save if one didn’t have to flush the toilet? |
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| 1466. |
The opening between left auricle and left ventricle is guarded by________ |
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Answer» The opening between left auricle and left ventricle is guarded by________ |
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| 1467. |
Why does a food chain consists of a few step only ? |
| Answer» Why does a food chain consists of a few step only ? | |
| 1468. |
Which of the following animal is taken care of in animal husbandry? |
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Answer» Which of the following animal is taken care of in animal husbandry? |
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| 1469. |
Why viruses are considered a link between living and non-living? |
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Answer» Why viruses are considered a link between living and non-living? |
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| 1470. |
What do you understand by semi-autonomous cell organelles? |
| Answer» What do you understand by semi-autonomous cell organelles? | |
| 1471. |
Which of the following receptors are found on the skin? |
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Answer» Which of the following receptors are found on the skin? |
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| 1472. |
Define polyhouse farming. |
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Answer» Define polyhouse farming. |
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| 1473. |
On the african plain, large herbivores like black rhinoceros disturb insect communities as they move. Birds like cattle egret feeds on the displaced insects. Neither the displacement of insects nor the activity of birds has any effect on the rhino. Oxpecker (a small dark bird) removes ticks from the skin of the rhino. The bird gets food and the mammals get relief from parasites.An outline of these inter-relief from parasites. Match the alphabets with the relationship that the organisms possess among themselves and then write only appropriate number in the space against each alphabet.(1) Predation (2) Parasitism(3) Commensalism (4) Amensalism(5) Mutualism (6) Competition |
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Answer» On the african plain, large herbivores like black rhinoceros disturb insect communities as they move. Birds like cattle egret feeds on the displaced insects. Neither the displacement of insects nor the activity of birds has any effect on the rhino. Oxpecker (a small dark bird) removes ticks from the skin of the rhino. The bird gets food and the mammals get relief from parasites. |
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| 1474. |
Why is diffusion insufficient to meet the oxygen requirements of multicellular organisms like humans? |
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Answer» Why is diffusion insufficient to meet the oxygen requirements of multicellular organisms like humans? |
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| 1475. |
Pseudopodia means |
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Answer» Pseudopodia means |
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| 1476. |
The process of colouring the cellular components for better observation is called: |
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Answer» The process of colouring the cellular components for better observation is called: |
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| 1477. |
Which of the following statements is true about the condition necessary for osmosis to take place? |
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Answer» Which of the following statements is true about the condition necessary for osmosis to take place? |
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| 1478. |
what is adaption of true xerophytes? |
| Answer» what is adaption of true xerophytes? | |
| 1479. |
A graphical representation of number of individuals of different species belonging to a particular trophic level in an ecosystem is |
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Answer» A graphical representation of number of individuals of different species belonging to a particular trophic level in an ecosystem is |
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| 1480. |
how the split rings changes the direction of curren |
| Answer» how the split rings changes the direction of curren | |
| 1481. |
Given figure is of filamentous blue green alga Nostoc. Identify the parts marked as A and B and select the correct option. |
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Answer» Given figure is of filamentous blue green alga Nostoc. Identify the parts marked as A and B and select the correct option. |
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| 1482. |
Which of the following is NOT an indigenous variety of food crop that is now eliminated from the local diet of Kerala? |
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Answer» Which of the following is NOT an indigenous variety of food crop that is now eliminated from the local diet of Kerala? |
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| 1483. |
Why does a person with high blood pressure sweat a lot? |
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Answer» Why does a person with high blood pressure sweat a lot? |
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| 1484. |
Farmers in Northern India grow legumes as fodder in one season and wheat in the next season. (a) What is this practice known as ? (b) How does this practice help in the replenishment of soil ? |
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Answer» Farmers in Northern India grow legumes as fodder in one season and wheat in the next season. (a) What is this practice known as ? (b) How does this practice help in the replenishment of soil ? |
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| 1485. |
What is meant by emasculation and what are its advantages? |
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Answer» What is meant by emasculation and what are its advantages? |
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| 1486. |
Can a cell be considered as an atom? |
| Answer» Can a cell be considered as an atom? | |
| 1487. |
Which among the following is a micronutrient required by plants? |
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Answer» Which among the following is a micronutrient required by plants? |
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| 1488. |
Which among the following is a virus? |
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Answer» Which among the following is a virus? |
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| 1489. |
Answer the following questions in brief.a. What are ‘broad spectrum antibiotics’?b. What is fermentation?c. Define ‘Antibiotic’. |
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Answer» Answer the following questions in brief. a. What are ‘broad spectrum antibiotics’? b. What is fermentation? c. Define ‘Antibiotic’.
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| 1490. |
Who am I ?A. I don't have true nucleus, cell organelles or plasma membrance.B. I have nucleus and membrane bound cell orgenelles.C. I live on decaying organic matter.D. I reproduce mainly by cell division.E. I Can produce my replica.F. I am green, but don't have organs. |
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Answer» Who am I ? A. I don't have true nucleus, cell organelles or plasma membrance. B. I have nucleus and membrane bound cell orgenelles. C. I live on decaying organic matter. D. I reproduce mainly by cell division. E. I Can produce my replica. F. I am green, but don't have organs. |
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| 1491. |
Who gives me the colour? (Select the correct option) a. Red tomato 1.Chlorophyll b. Green leaf 2. Carotene c. Carrot 3. Anthocyanin d. Violet 4. Lycopene |
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Answer» Who gives me the colour? (Select the correct option)
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| 1492. |
Why has the field of health not been understood properly? |
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Answer» Why has the field of health not been understood properly? |
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| 1493. |
The instrument used for measuring blood pressure is known as . |
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Answer» The instrument used for measuring blood pressure is known as |
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| 1494. |
Question 43How is a bacterial cell different from an onion peel cell? |
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Answer» Question 43 |
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| 1495. |
In cyclic photophosphorylation the lowest energy electron are driven out from 1) P7002) P6803) PQ4) PCGive reason as well |
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Answer» In cyclic photophosphorylation the lowest energy electron are driven out from 1) P700 2) P680 3) PQ 4) PC Give reason as well |
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| 1496. |
What effect does high humidity have on the germination of stored food grains? |
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Answer» What effect does high humidity have on the germination of stored food grains? |
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| 1497. |
make a table on useful microorganism and its uses. |
| Answer» make a table on useful microorganism and its uses. | |
| 1498. |
"यहाँ के फ़िल्म वाले इतनी छोटी-छोटी बातों पर झूठ बोलते ही नहीं बल्कि झूठ दिखाते भी हैं।" ऊपर मारिया ने भेंटकर्ता से जो बात कही है उसको पढ़ो। अब बताओ कि– (क) तुम इस बात से कहाँ तक और क्यों सहमत हो? (ख) क्या सिनेमा में झूठ और सच की बातें दिखाना ज़रूरी होता है? यदि हाँ तो क्यों? |
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Answer» "यहाँ के फ़िल्म वाले इतनी छोटी-छोटी बातों पर झूठ बोलते ही नहीं बल्कि झूठ दिखाते भी हैं।" ऊपर मारिया ने भेंटकर्ता से जो बात कही है उसको पढ़ो। अब बताओ कि– (क) तुम इस बात से कहाँ तक और क्यों सहमत हो? (ख) क्या सिनेमा में झूठ और सच की बातें दिखाना ज़रूरी होता है? यदि हाँ तो क्यों? |
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| 1499. |
What are the differences between autotrophic nutrition and heterotrophic nutrition? |
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Answer» What are the differences between autotrophic nutrition and heterotrophic nutrition? |
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| 1500. |
What is Biosphere Reserve? Name any two Biosphere Reserves of India. Where are these Biosphere Reserves located? |
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Answer» What is Biosphere Reserve? Name any two Biosphere Reserves of India. Where are these Biosphere Reserves located? |
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