This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
"Nucleus acts as controller of a cell".Explain. [2 MARKS] |
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Answer» "Nucleus acts as controller of a cell".Explain. [2 MARKS] |
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| 2. |
What is eutrophication? |
| Answer» What is eutrophication? | |
| 3. |
Why are forests called “the dynamic living entity” ? [5 MARKS] |
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Answer» Why are forests called “the dynamic living entity” ? [5 MARKS] |
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| 4. |
Which of the following cells during game to genesis is normally diploid? |
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Answer» Which of the following cells during game to genesis is normally diploid? |
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| 5. |
Identify A and B in the figure and state their function. [3 MARKS] |
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Answer» Identify A and B in the figure and state their function. [3 MARKS]
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| 6. |
The life span of common water hyacinth seed is about ___________ |
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Answer» The life span of common water hyacinth seed is about ___________ |
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| 7. |
Which type of photosynthetic reaction will involve the splitting of water and the release of oxygen |
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Answer» Which type of photosynthetic reaction will involve the splitting of water and the release of oxygen |
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| 8. |
Why seeds need to be dried before storing ? |
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Answer» Why seeds need to be dried before storing ? |
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| 9. |
Which of the following is/are true regarding a sanctuary? |
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Answer» Which of the following is/are true regarding a sanctuary? |
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| 10. |
Lysososmes are called the suicide sacs. They eat |
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Answer» Lysososmes are called the suicide sacs. They eat |
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| 11. |
What's placenta ? What function does it performs? |
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Answer» What's placenta ? What function does it performs? |
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| 12. |
The protoplasm contains various smaller parts called the cell organells. True/False |
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Answer» The protoplasm contains various smaller parts called the cell organells. True/False |
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| 13. |
Q. List five ways in which one, as an individual,can contribute to conserving forests and wildlife |
| Answer» Q. List five ways in which one, as an individual,can contribute to conserving forests and wildlife | |
| 14. |
Fertilisers increase fertility of the soil. True or False? |
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Answer» Fertilisers increase fertility of the soil. True or False? |
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| 15. |
What is digestion? Mention the two types. |
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Answer» What is digestion? Mention the two types. |
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| 16. |
Large scale storage of grains is done in ___ and granaries. |
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Answer» Large scale storage of grains is done in |
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| 17. |
Which of the following is the main cause of global warming? |
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Answer» Which of the following is the main cause of global warming? |
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| 18. |
Which of the following is not a source of vitamin C? |
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Answer» Which of the following is not a source of vitamin C? |
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| 19. |
How do nerve cells transmitt electricity? |
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Answer» How do nerve cells transmitt electricity? |
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| 20. |
Question 3 (c) Fill up the blank The habitats of plants and animals that live in water are called ___ habitat. |
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Answer» Question 3 (c) Fill up the blank |
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| 21. |
Which of the following kingdom include organisms that are non-motile and uni/multicellular heterotrophic organisms? |
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Answer» Which of the following kingdom include organisms that are non-motile and uni/multicellular heterotrophic organisms? |
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| 22. |
Of a total of 34 biodiversity hotspots in the world, how many are present in India? |
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Answer» Of a total of 34 biodiversity hotspots in the world, how many are present in India? |
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| 23. |
The habitat of plants and animals that live in water is ____. |
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Answer» The habitat of plants and animals that live in water is ____. |
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| 24. |
Which of the following organs produce the ovum? |
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Answer» Which of the following organs produce the ovum? |
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| 25. |
You and your friends plan to go fishing this week. All of you are well prepared and very excited, the moment you reach your nearby river you see a board saying 'Do not consume the fishes of this river', can you think of a reason as to why this board has been placed at that site with such a warning? |
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Answer» You and your friends plan to go fishing this week. All of you are well prepared and very excited, the moment you reach your nearby river you see a board saying 'Do not consume the fishes of this river', can you think of a reason as to why this board has been placed at that site with such a warning? |
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| 26. |
Why antibiotics should not be over used? |
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Answer» Why antibiotics should not be over used? |
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| 27. |
Why do infants breathe faster than adults? |
| Answer» Why do infants breathe faster than adults? | |
| 28. |
Name one meat yielding animal and one egg yielding animal. |
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Answer» Name one meat yielding animal and one egg yielding animal. |
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| 29. |
Water from the soil enters the root xylem by the process |
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Answer» Water from the soil enters the root xylem by the process |
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| 30. |
Plants and animals living in a habitat are known as __ components. |
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Answer» Plants and animals living in a habitat are known as |
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| 31. |
Amrita bishnoi lost her life while saving forest of ___ trees. |
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Answer» Amrita bishnoi lost her life while saving forest of |
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| 32. |
A person who buys goods for personal use is called a |
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Answer» A person who buys goods for personal use is called a |
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| 33. |
Define prokaryotic and eukaryotic cell. |
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Answer» Define prokaryotic and eukaryotic cell. |
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| 34. |
A group of similar individuals that have the potential to interbreed in nature are called: |
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Answer» A group of similar individuals that have the potential to interbreed in nature are called: |
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| 35. |
What should the diet of an adolescent consist of? |
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Answer» What should the diet of an adolescent consist of? |
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| 36. |
The bread dough rises because of : (a) heat (b) grinding (c) growth of yeast cells (d) kneading |
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Answer» The bread dough rises because of : (a) heat (b) grinding (c) growth of yeast cells (d) kneading |
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| 37. |
What differs nerve cells from other cells? |
| Answer» What differs nerve cells from other cells? | |
| 38. |
Why is kharif crop grown season |
| Answer» Why is kharif crop grown season | |
| 39. |
virions consist of : (a)nucliec acids (b)nucleus (c)cell organelles (d)cytoplasm |
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Answer» virions consist of : (a)nucliec acids (b)nucleus (c)cell organelles (d)cytoplasm |
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| 40. |
The number of days for which the life cycle of a honey-bee lasts? |
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Answer» The number of days for which the life cycle of a honey-bee lasts? |
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| 41. |
Aloe extract which is good for sunburns and has laxative properties is sourced from ___________. |
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Answer» Aloe extract which is good for sunburns and has laxative properties is sourced from ___________. |
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| 42. |
Find the missing word; Meiosis ----→ __ ----→ Mitosis ----→ Growth |
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Answer» Find the missing word; Meiosis ----→ |
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| 43. |
Explain how, soil gets affected by the repeated growing of crops in the same fields. How does use of fertilisers help the farmers ? |
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Answer» Explain how, soil gets affected by the repeated growing of crops in the same fields. How does use of fertilisers help the farmers ? |
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| 44. |
what is the importance of protozoa |
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Answer» what is the importance of protozoa |
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| 45. |
CHOOSE THE CORRECT OPTION : 1) Minerals from soil are absorbed by root hair by the mechanism of a) Diffusion C) Active Transport b) Osmosis. D) Selective Transport (( Give reason for supporting your answer )) |
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Answer» CHOOSE THE CORRECT OPTION : 1) Minerals from soil are absorbed by root hair by the mechanism of a) Diffusion C) Active Transport b) Osmosis. D) Selective Transport (( Give reason for supporting your answer )) |
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| 46. |
Chromosomes are made up of: |
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Answer» Chromosomes are made up of: |
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| 47. |
Which of the following is not a commonly cultivated variety of mushroom? |
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Answer» Which of the following is not a commonly cultivated variety of mushroom? |
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| 48. |
The compound alicin present in __________ has anti-oxidant properties and also help in reducing inflammation. |
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Answer» The compound alicin present in __________ has anti-oxidant properties and also help in reducing inflammation. |
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| 49. |
Predation is usually referred to as a detrimental association. State any three positive roles that a predator plays in an ecosystem. [3] |
| Answer» Predation is usually referred to as a detrimental association. State any three positive roles that a predator plays in an ecosystem. [3] | |
| 50. |
What is migration |
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Answer» What is migration |
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