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 is the use of iodized salt advisable? [3 MARKS]

Answer» Why is the use of iodized salt advisable? [3 MARKS]
2.

What is a neuro-muscular junction?

Answer»

What is a neuro-muscular junction?

3.

It can be inferred from the passage that when aspen groves experience a "disturbance", such a disturbance

Answer» It can be inferred from the passage that when aspen groves experience a "disturbance", such a disturbance
4.

Darwin's potometer helps to demonstrate the suction force created due to ___ .

Answer»

Darwin's potometer helps to demonstrate the suction force created due to ___ .


5.

How is ATP produced by splitting hydrogen ions in chloroplast..,? Atp's chemical formula is this C10 H 16N5O13P3 , then why chloroplast release oxygen as chloroplast will need oxygen to make ATP.? Also how ATP energy is stored in glucose ?

Answer»

How is ATP produced by splitting hydrogen ions in chloroplast..,? Atp's chemical formula is this C10 H 16N5O13P3 , then why chloroplast release oxygen as chloroplast will need oxygen to make ATP.? Also how ATP energy is stored in glucose ?

6.

Name the finger like structure present in cuscuta which helps in take of food and water from host plant?

Answer»

Name the finger like structure present in cuscuta which helps in take of food and water from host plant?

7.

A)mention the salient features of kingdom protista (point wise) B)mention the salient features of kingdom fungi (point wise)

Answer»

A)mention the salient features of kingdom protista (point wise)

B)mention the salient features of kingdom fungi (point wise)

8.

She _________ some very unpleasant habits recently.

Answer»

She _________ some very unpleasant habits recently.


9.

Senescence is inhibited by

Answer»

Senescence is inhibited by


10.

Goitre is commonly found in people living in

Answer»

Goitre is commonly found in people living in


11.

Which cranial nerve is responsible for our jaw movement?

Answer»

Which cranial nerve is responsible for our jaw movement?


12.

The formula to calculate BMI is:

Answer»

The formula to calculate BMI is:

13.

Which of these use chemical reactions to build copies of their DNA?

Answer»

Which of these use chemical reactions to build copies of their DNA?


14.

Question 3 The anther contains (a) Sepals (b) Ovules (c) Carpel (d) Pollen grains

Answer»

Question 3
The anther contains

(a) Sepals
(b) Ovules
(c) Carpel
(d) Pollen grains

15.

One of the following is not a part of the human male reproductive system. This is : (a) testis (b) oviduct (c) seminal vesicle (d) prostrate gland

Answer» One of the following is not a part of the human male reproductive system. This is :
(a) testis
(b) oviduct
(c) seminal vesicle
(d) prostrate gland
16.

Sympathetic nervous system stimulation _____.

Answer»

Sympathetic nervous system stimulation _____.


17.

Which of these are removed from the body through the skin?

Answer»

Which of these are removed from the body through the skin?


18.

(a) Name a gas used in photosynthesis. (b) Name a gas produced in phyotosynthesis.

Answer»

(a) Name a gas used in photosynthesis.
(b) Name a gas produced in phyotosynthesis.

19.

Why glucose is the only compund which is used to release energy during respiration why not any other compund is used for this?

Answer» Why glucose is the only compund which is used to release energy during respiration why not any other compund is used for this?
20.

(a) Describe the process of nutrition in Amoeba. Draw labelled diagrams to show the various steps in the nutrition in Amoeba. (b) What is the mode of nutrition in Amoeba known as ? (c) What is the process of obtaining food by Amoeba called ? What does it mean ?

Answer»

(a) Describe the process of nutrition in Amoeba. Draw labelled diagrams to show the various steps in the nutrition in Amoeba.
(b) What is the mode of nutrition in Amoeba known as ?
(c) What is the process of obtaining food by Amoeba called ? What does it mean ?

21.

In a plant red colour fruit is dominant over yellow colour. When these two pure lines are crossed, the probability of producing F2 homozygous plants with red fruits, heterozygous plants with red fruits, and plants with yellow colored fruits respectively is

Answer»

In a plant red colour fruit is dominant over yellow colour. When these two pure lines are crossed, the probability of producing F2 homozygous plants with red fruits, heterozygous plants with red fruits, and plants with yellow colored fruits respectively is


22.

What is the name of ear receptor?

Answer» What is the name of ear receptor?
23.

Single birth is the rule in humans while other mammals give multiple births. Explain. [4 MARKS]

Answer» Single birth is the rule in humans while other mammals give multiple births. Explain. [4 MARKS]
24.

ATP in the muscles, is replenished in three ways. Which of the following is not one of them ?

Answer»

ATP in the muscles, is replenished in three ways. Which of the following is not one of them ?


25.

Semi-discontinuous mode of DNA replication was discovered by Meselson and StahlWatson and CrickHershey and ChaseOkazaki and Okazaki

Answer»

Semi-discontinuous mode of DNA replication was discovered by


Meselson and Stahl

Watson and Crick

Hershey and Chase

Okazaki and Okazaki

26.

As eyes is near the brain than our stomach or some other internal oragans,will the signals from the brain reaches our eyes more faster than our stomach?

Answer»

As eyes is near the brain than our stomach or some other internal oragans,will the signals from the brain reaches our eyes more faster than our stomach?

27.

Which hormone is responsible for the development of secondary sexual characters in males?

Answer»

Which hormone is responsible for the development of secondary sexual characters in males?


28.

Palaemon (prawn) has an open circulatory system and jointed legs. To which group does it belong?

Answer»

Palaemon (prawn) has an open circulatory system and jointed legs. To which group does it belong?


29.

During the propagation of a nerve impulse, the action potential results from the movement of ______.

Answer»

During the propagation of a nerve impulse, the action potential results from the movement of ______.


30.

Which of the following is a wrong representation of common name, family, order and class?

Answer»

Which of the following is a wrong representation of common name, family, order and class?


31.

After mitosis, the number of chromosomes in the daughter cells shall be

Answer»

After mitosis, the number of chromosomes in the daughter cells shall be


32.

Early anaphase in mitosis is characterized by the:

Answer»

Early anaphase in mitosis is characterized by the:


33.

Which of the following is not the function of cortisol?

Answer»

Which of the following is not the function of cortisol?


34.

Please give simple definition of geographical isolation, genetic drift and natural selection.

Answer» Please give simple definition of geographical isolation, genetic drift and natural selection.
35.

In certain species of animals, black fur (B) is dominant over brown fur (b). Show the possible ratio of genotypes and phenotypes of the offspring of the pure breeding different colored parents.

Answer»

In certain species of animals, black fur (B) is dominant over brown fur (b). Show the possible ratio of genotypes and phenotypes of the offspring of the pure breeding different colored parents.

36.

Which are the main causes of genetic variations?

Answer»

Which are the main causes of genetic variations?


37.

When organisms are born they start with a single cell. This cell can grow into any cell in the body. Such cells are called_____. The process in which stem cells become specialized cells is called__________.

Answer»

When organisms are born they start with a single cell. This cell can grow into any cell in the body. Such cells are called_____. The process in which stem cells become specialized cells is called__________.

38.

Demonstrate experiment to show A phototropism B.geotropism C.chemotropism D.hydrotropism

Answer»

Demonstrate experiment to show

A phototropism

B.geotropism

C.chemotropism

D.hydrotropism

39.

Can we use petrol as a firstaid for burn on the skin?Why?

Answer» Can we use petrol as a firstaid for burn on the skin?Why?
40.

Function of neuron( in small points. )

Answer»

Function of neuron( in small points. )

41.

How does the frog & the fish reproduce?

Answer» How does the frog & the fish reproduce?
42.

Explain lymph or tissues fluid

Answer»

Explain lymph or tissues fluid

43.

What are pollutants?

Answer»

What are pollutants?

44.

Write any two differences between binary fission and multiple fission in a tabular form as observed in cells of organisms.

Answer»

Write any two differences between binary fission and multiple fission in a tabular form as observed in cells of organisms.

45.

What is the innermost whorl of the flower

Answer»

What is the innermost whorl of the flower

46.

Which is the correct option regarding hormones in humans? i) All hormones cause increased heartbeat ii) Hormones are produced in one part of organism and show desired effect in another part iii) They use electrical impulses to transmit messages iv) They are regulated by feedback mechanism

Answer»

Which is the correct option regarding hormones in humans?
i) All hormones cause increased heartbeat

ii) Hormones are produced in one part of organism and show desired effect in another part

iii) They use electrical impulses to transmit messages

iv) They are regulated by feedback mechanism


47.

Carbon dioxide is transported in the blood by:

Answer»

Carbon dioxide is transported in the blood by:


48.

Mention any two functions of human ovary.

Answer»

Mention any two functions of human ovary.

49.

Wild cabbage was converted into a number of variants like cauliflower, broccoli, and cabbage by man. Does this process play an important role in organic evolution?

Answer» Wild cabbage was converted into a number of variants like cauliflower, broccoli, and cabbage by man. Does this process play an important role in organic evolution?
50.

Shown below are four stages (A, B, C, D) (not in sequence) of a certain kind of cell division. (a) Is it a plant cell or an animal cell? Give two reasons (b) Is it undergoing mitosis or meiosis? (c) What should be the correct sequence of these four stages among themselves? (d) Name the stage that should precede the earliest of these stages (e) Draw the stage named above inside the blank space provided.

Answer»

Shown below are four stages (A, B, C, D) (not in sequence) of a certain kind of cell division.
(a) Is it a plant cell or an animal cell? Give two
reasons
(b) Is it undergoing mitosis or meiosis?
(c) What should be the correct sequence of these four stages among themselves?
(d) Name the stage that should precede the earliest of these stages
(e) Draw the stage named above inside the blank space provided.