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. |
Why some drugs cause side effects? |
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Answer» Why some drugs cause side effects? |
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| 2. |
Uric acid is the chief nitrogenous component of the excretory product of |
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Answer» Uric acid is the chief nitrogenous component of the excretory product of |
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| 3. |
If a planter is interested in obtaining a good crop of tea leaves from a single plant, he should |
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Answer» If a planter is interested in obtaining a good crop of tea leaves from a single plant, he should |
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| 4. |
What is tropism?? Explain in easy way. |
| Answer» What is tropism?? Explain in easy way. | |
| 5. |
Describe the conducting system of the heart |
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Answer» Describe the conducting system of the heart |
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| 6. |
What is the use of glycoprotein in Rough ER? |
| Answer» What is the use of glycoprotein in Rough ER? | |
| 7. |
Describe the major events occurring during the transmission of nerve impulse |
| Answer» Describe the major events occurring during the transmission of nerve impulse | |
| 8. |
Which of the following gives blue colour with starch solution? |
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Answer» Which of the following gives blue colour with starch solution? |
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| 9. |
What would be the cardiac output of a person having 72 heart beats per minute and a stroke volume of 50 mL ? |
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Answer» What would be the cardiac output of a person having 72 heart beats per minute and a stroke volume of 50 mL ? |
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| 10. |
At constant volume, pressure of a fixed amount of a gas varies directly with the temperature, is |
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Answer» At constant volume, pressure of a fixed amount of a gas varies directly with the temperature, is |
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| 11. |
The differentiation and development of floral primordium depends on - |
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Answer» The differentiation and development of floral primordium depends on - |
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| 12. |
Which of the following statements best describes the relationship between photosynthesis and respiration? |
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Answer» Which of the following statements best describes the relationship between photosynthesis and respiration? |
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| 13. |
(p + q)2 = p2 + 2pq + q2 = 1 represents an equation used in: |
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Answer» (p + q)2 = p2 + 2pq + q2 = 1 represents an equation used in: |
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| 14. |
Number of RBCs/mm3 in healthy female is |
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Answer» Number of RBCs/mm3 in healthy female is |
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| 15. |
Cholodny-Went theory is concerned with which of the following processes: |
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Answer» Cholodny-Went theory is concerned with which of the following processes: |
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| 16. |
One of the followings is a nonsteroid hormones secreted by the atria of the heart and helps regulate blood pressure. |
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Answer» One of the followings is a nonsteroid hormones secreted by the atria of the heart and helps regulate blood pressure. |
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| 17. |
Noise pollution is measured in |
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Answer» Noise pollution is measured in |
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| 18. |
Which of the following are true about Phylum Aschelminthes? |
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Answer» Which of the following are true about Phylum Aschelminthes? |
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| 19. |
One of the ex situ conservation methods for endangered species is |
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Answer» One of the ex situ conservation methods for endangered species is |
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| 20. |
The diurnal temperature varies the most in which one of the following habitats? |
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Answer» The diurnal temperature varies the most in which one of the following habitats? |
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| 21. |
The following graph depicts changes in two populations (A and B) of herbivores in a grassy field. A possible reason for these changes is that |
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Answer» The following graph depicts changes in two populations (A and B) of herbivores in a grassy field. A possible reason for these changes is that
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| 22. |
Product is |
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Answer» Product is |
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| 23. |
Which of the following options correctly identifies artificial and natural methods of vegetative propagation? |
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Answer» Which of the following options correctly identifies artificial and natural methods of vegetative propagation? |
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| 24. |
Question 20 3CO2+9ATP+6NADPH+water⟶Glyceraldehyde 3−phosphate+9ADP+6NADP++8Pi.3CO_2+9ATP+6NADPH+water \longrightarrow Glyceraldehyde~3-phosphate+9ADP+6NADP^++8Pi.3CO22+9ATP+6NADPH+water⟶Glyceraldehyde 3−phosphate+9ADP+6NADP++8Pi.Analyze the above reaction and answer the following questions.How many molecules of ATP and NADPH are required to fix one molecule of CO2?CO_2?CO2 |
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Answer» Question 20 Analyze the above reaction and answer the following questions. |
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| 25. |
Watson and Crick constructed the double helical model of DNA based on images developed by Rosalind Franklin through _______________ technique. |
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Answer» Watson and Crick constructed the double helical model of DNA based on images developed by Rosalind Franklin through _______________ technique. |
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| 26. |
Rule stating that as we move toward the polar region from tropics the size of organism increases is: |
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Answer» Rule stating that as we move toward the polar region from tropics the size of organism increases is: |
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| 27. |
How was it proved that protein was not the transforming principle in Streptococcus? [3] |
| Answer» How was it proved that protein was not the transforming principle in Streptococcus? [3] | |
| 28. |
Tendrils in plants are an example of |
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Answer» Tendrils in plants are an example of |
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| 29. |
Zygotic meiosis occurs in organisms showing |
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Answer» Zygotic meiosis occurs in organisms showing |
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| 30. |
Draw a neat and labelled diagram of a mature human sperm. [2 marks] |
| Answer» Draw a neat and labelled diagram of a mature human sperm. [2 marks] | |
| 31. |
(1)10 kcal/m2/yr (2)100 kcal/m2/yr (3) 1000 kcal/m2/yr (4) 10000 kcal/m2/yr Refer to the above diagram of an energy pyramid. The energy at the primary consumer level, in comparison to that at the top consumer level, is |
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Answer» (1)10 kcal/m2/yr (2)100 kcal/m2/yr (3) 1000 kcal/m2/yr (4) 10000 kcal/m2/yr
Refer to the above diagram of an energy pyramid. The energy at the primary consumer level, in comparison to that at the top consumer level, is |
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| 32. |
Fabaceae family is economically important because their product contain high amount of __. |
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Answer» Fabaceae family is economically important because their product contain high amount of |
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| 33. |
State three common features of respiratory organs of animals. |
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Answer» State three common features of respiratory organs of animals. |
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| 34. |
Match the following columns of Taxa with their suffix and choose the correct sequence option. Column I (Taxa)Column II (suffix)i). Ordera. Hominidaeii). Familyb. Homoiii). Genusc. Sapiensiv). Speciesd. Primates |
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Answer» Match the following columns of Taxa with their suffix and choose the correct sequence option. |
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| 35. |
The principal mineral corticoid is |
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Answer» The principal mineral corticoid is |
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| 36. |
During the night, K+ and Cl− ions move passively out of the guard cells. This results in |
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Answer» During the night, K+ and Cl− ions move passively out of the guard cells. This results in |
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| 37. |
The megaspore mother cell is differentiated from one of the cells of the A nucellus B pollen grains C microsporangia D both B and c |
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Answer» The megaspore mother cell is differentiated from one of the cells of the A nucellus B pollen grains C microsporangia D both B and c |
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| 38. |
Annelids respire through |
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Answer» Annelids respire through |
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| 39. |
Endodermis is also called __ |
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Answer» Endodermis is also called |
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| 40. |
Which of the following is concerned with taste? |
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Answer» Which of the following is concerned with taste? |
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| 41. |
How many sperms will be produced from 10 primary spermatocytes and how many eggs will be produced from 10 primary oocytes? |
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Answer» How many sperms will be produced from 10 primary spermatocytes and how many eggs will be produced from 10 primary oocytes? |
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| 42. |
Single cell protein refers to: |
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Answer» Single cell protein refers to: |
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| 43. |
The existence of more than two allelic forms of a particular gene is termed as |
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Answer» The existence of more than two allelic forms of a particular gene is termed as |
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| 44. |
Write the binomial nomenclature of two fungi and mention the products/bioactive molecules they help to produce. [2] |
| Answer» Write the binomial nomenclature of two fungi and mention the products/bioactive molecules they help to produce. [2] | |
| 45. |
Out of 38 molecules of ATP produced after aerobic respiration of glucose, the break up in ATP production in glycolysis (P), pyruvic acid to acetyl CoA formation (Q) and Krebs cycle (R) is |
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Answer» Out of 38 molecules of ATP produced after aerobic respiration of glucose, the break up in ATP production in glycolysis (P), pyruvic acid to acetyl CoA formation (Q) and Krebs cycle (R) is |
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| 46. |
[5] (a) What is a trophic level in an ecosystem ? What is 'standing crop' with reference to it ? (b) Explain the role of the 'first trophic level' in an ecosystem. (c) How is the detritus food chain connected with the grazing food chain in a natural ecosystem ? |
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Answer» [5] (a) What is a trophic level in an ecosystem ? What is 'standing crop' with reference to it ? (b) Explain the role of the 'first trophic level' in an ecosystem. (c) How is the detritus food chain connected with the grazing food chain in a natural ecosystem ? |
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| 47. |
Q81. With reference to Swine Flu, consider the following statements. 1. It is a respiratory disease. 2. Swine flu is contagious, and it spreads in the same way as the seasonal flu. Which of the above statement(s) is/are correct? |
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Answer» Q81. With reference to Swine Flu, consider the following statements. 1. It is a respiratory disease. 2. Swine flu is contagious, and it spreads in the same way as the seasonal flu. Which of the above statement(s) is/are correct? |
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| 48. |
Which of the following is the correct group of vestigial organs in man ? a) Nictitating membrane, ear muscles, eyelids and coccyx b) Appendix, coccyx, ear muscles and elbow joint c) Wisdom tooth, coccyx, body hair and ear muscles d) Wisdom tooth, body hair, Nictitating membrane and vermiform appendix |
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Answer» Which of the following is the correct group of vestigial organs in man ? a) Nictitating membrane, ear muscles, eyelids and coccyx b) Appendix, coccyx, ear muscles and elbow joint c) Wisdom tooth, coccyx, body hair and ear muscles d) Wisdom tooth, body hair, Nictitating membrane and vermiform appendix |
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| 49. |
Q65. Consider the following statements: 1. Dairy Processing and Infrastructure Development Fund (DIDF) was announced in the budget 2017-18. 2. It will be implemented by the National Dairy Development Board. Which of the above statement(s) is/are correct? |
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Answer» Q65. Consider the following statements: 1. Dairy Processing and Infrastructure Development Fund (DIDF) was announced in the budget 2017-18. 2. It will be implemented by the National Dairy Development Board. Which of the above statement(s) is/are correct? |
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| 50. |
Explain Modification of root for 3 marks |
| Answer» Explain Modification of root for 3 marks | |