Explore topic-wise InterviewSolutions in Current Affairs.

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?

Answer»

Why some drugs cause side effects?

2.

Uric acid is the chief nitrogenous component of the excretory product of

Answer»

Uric acid is the chief nitrogenous component of the excretory product of


3.

If a planter is interested in obtaining a good crop of tea leaves from a single plant, he should

Answer» If a planter is interested in obtaining a good crop of tea leaves from a single plant, he should
4.

What is tropism?? Explain in easy way.

Answer» What is tropism?? Explain in easy way.
5.

Describe the conducting system of the heart

Answer»

Describe the conducting system of the heart

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?

Answer» Which of the following gives blue colour with starch solution?
9.

What would be the cardiac output of a person having 72 heart beats per minute and a stroke volume of 50 mL ?

Answer»

What would be the cardiac output of a person having 72 heart beats per minute and a stroke volume of 50 mL ?

10.

At constant volume, pressure of a fixed amount of a gas varies directly with the temperature, is

Answer»

At constant volume, pressure of a fixed amount of a gas varies directly with the temperature, is


11.

The differentiation and development of floral primordium depends on -

Answer»

The differentiation and development of floral primordium depends on -


12.

Which of the following statements best describes the relationship between photosynthesis and respiration?

Answer»

Which of the following statements best describes the relationship between photosynthesis and respiration?


13.

(p + q)2 = p2 + 2pq + q2 = 1 represents an equation used in:

Answer»

(p + q)2 = p2 + 2pq + q2 = 1 represents an equation used in:


14.

Number of RBCs/mm3 in healthy female is

Answer»

Number of RBCs/mm3 in healthy female is


15.

Cholodny-Went theory is concerned with which of the following processes:

Answer»

Cholodny-Went theory is concerned with which of the following processes:


16.

One of the followings is a nonsteroid hormones secreted by the atria of the heart and helps regulate blood pressure.

Answer»

One of the followings is a nonsteroid hormones secreted by the atria of the heart and helps regulate blood pressure.


17.

Noise pollution is measured in

Answer»

Noise pollution is measured in

18.

Which of the following are true about Phylum Aschelminthes?

Answer»

Which of the following are true about Phylum Aschelminthes?


19.

One of the ex situ conservation methods for endangered species is

Answer»

One of the ex situ conservation methods for endangered species is


20.

The diurnal temperature varies the most in which one of the following habitats?

Answer» The diurnal temperature varies the most in which one of the following habitats?
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

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


22.

Product is

Answer»
Product is
23.

Which of the following options correctly identifies artificial and natural methods of vegetative propagation?

Answer»

Which of the following options correctly identifies artificial and natural methods of vegetative propagation?


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

Answer»

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+waterGlyceraldehyde 3phosphate+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

25.

Watson and Crick constructed the double helical model of DNA based on images developed by Rosalind Franklin through _______________ technique.

Answer»

Watson and Crick constructed the double helical model of DNA based on images developed by Rosalind Franklin through _______________ technique.


26.

Rule stating that as we move toward the polar region from tropics the size of organism increases is:

Answer»

Rule stating that as we move toward the polar region from tropics the size of organism increases is:


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

Answer»

Tendrils in plants are an example of


29.

Zygotic meiosis occurs in organisms showing

Answer»

Zygotic meiosis occurs in organisms showing


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

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


32.

Fabaceae family is economically important because their product contain high amount of __.

Answer»

Fabaceae family is economically important because their product contain high amount of __.

33.

State three common features of respiratory organs of animals.

Answer»

State three common features of respiratory organs of animals.

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

Answer»

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


35.

The principal mineral corticoid is

Answer»

The principal mineral corticoid is


36.

During the night, K+ and Cl− ions move passively out of the guard cells. This results in

Answer»

During the night, K+ and Cl ions move passively out of the guard cells. This results in


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

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

38.

Annelids respire through

Answer»

Annelids respire through


39.

Endodermis is also called __

Answer»

Endodermis is also called __

40.

Which of the following is concerned with taste?

Answer»

Which of the following is concerned with taste?


41.

How many sperms will be produced from 10 primary spermatocytes and how many eggs will be produced from 10 primary oocytes?

Answer»

How many sperms will be produced from 10 primary spermatocytes and how many eggs will be produced from 10 primary oocytes?

42.

Single cell protein refers to:

Answer»

Single cell protein refers to:


43.

The existence of more than two allelic forms of a particular gene is termed as

Answer»

The existence of more than two allelic forms of a particular gene is termed as


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

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


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 ?

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 ?
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?

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?


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

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

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?

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?


50.

Explain Modification of root for 3 marks

Answer» Explain Modification of root for 3 marks