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.

Darwin's theory does not include

Answer»

Darwin's theory does not include


2.

The function of Glyoxysomes is

Answer» The function of Glyoxysomes is
3.

Vegetative reproduction is a type of asexual reproduction in which plants reproduce through structures other than flowers and seeds. Bryophyllum plant reproduces by producing buds over its

Answer»

Vegetative reproduction is a type of asexual reproduction in which plants reproduce through structures other than flowers and seeds.

Bryophyllum plant reproduces by producing buds over its


4.

In meiosis, the daughter cells are not similar to the parent because of

Answer»

In meiosis, the daughter cells are not similar to the parent because of


5.

Select the odd one out from the following.

Answer»

Select the odd one out from the following.


6.

AIDS is transmitted by infected needles but not by mosquitoe bite. Why?

Answer» AIDS is transmitted by infected needles but not by mosquitoe bite. Why?
7.

What is micropropagation?

Answer»

What is micropropagation?

8.

Hydra reproduces asexually by

Answer» Hydra reproduces asexually by
9.

In the pelvic girdle of man A, B, C, D and E respectively

Answer»

In the pelvic girdle of man A, B, C, D and E respectively


10.

List of endangered species was released by

Answer»

List of endangered species was released by


11.

A protective cap-like covering on the developing capsule in a moss is known as

Answer» A protective cap-like covering on the developing capsule in a moss is known as
12.

With the help of which structure excretion take place in tunicates or urochordates?

Answer» With the help of which structure excretion take place in tunicates or urochordates?


13.

Development is the sum of growth and __.

Answer» Development is the sum of growth and __.
14.

Which of the following statement about energy pyramid is true?

Answer»

Which of the following statement about energy pyramid is true?

15.

Consider the following pairs: 1. Acridine compounds mutation : Frame-Shift 2. Ultraviolet light : Converison of one base into another 3. Bromouracil : Thymidine dimer Which of the above pairs is/are correctly matched?

Answer»

Consider the following pairs:
1. Acridine compounds mutation : Frame-Shift
2. Ultraviolet light : Converison of one base into another
3. Bromouracil : Thymidine dimer
Which of the above pairs is/are correctly matched?

16.

Why covalent solids are also called giant molecules?

Answer»

Why covalent solids are also called giant molecules?

17.

Infectious proteins are present in

Answer»

Infectious proteins are present in


18.

Consider the images shown below. Select the option in which they are correctly identified.

Answer»

Consider the images shown below. Select the option in which they are correctly identified.


19.

Which respiratory pigment is present in mollusca

Answer»

Which respiratory pigment is present in mollusca

20.

Assertion: PNS constitute all nerve and ganglion that lie outside the CNS and connect extremities of body to CNS. Reason: The CNS is responsible for all the information processing and control. BYZU's Answer in my app Option (a) Both are correct and reason is that correct explanation. MY PROBLEM I am agree that both are correct but I think reason is not the explanation of assertion. Beacause reason given is different from assertion. See, reason is saying about importance and responsibilities of CNS and assertion is about connectivity of body parts and CNS. Tell me if I am wrong then where and what I am missing here.

Answer» Assertion: PNS constitute all nerve and ganglion
that lie outside the CNS and connect
extremities of body to CNS.
Reason: The CNS is responsible for all the information processing and control.
BYZU's Answer in my app
Option (a) Both are correct and reason is that correct explanation.
MY PROBLEM
I am agree that both are correct but I think reason is not the explanation of assertion. Beacause reason given is different from assertion. See, reason is saying about importance and responsibilities of CNS and assertion is about connectivity of body parts and CNS.
Tell me if I am wrong then where and what I am missing here.
21.

______ is classified under division Agnatha.

Answer»

______ is classified under division Agnatha.


22.

How many species of edible plants are there on Earth?

Answer»

How many species of edible plants are there on Earth?


23.

Given the dental formula of human beings.

Answer»

Given the dental formula of human beings.

24.

Explain (in one or two lines) the function of the followings:(a) promoter(b) tRNA(c) Exons

Answer»

Explain (in one or two lines) the function of the followings:
(a) promoter

(b) tRNA

(c) Exons

25.

If the diploid number of flowering plant is 36. what would be the chromosome number in its endosperm? (a) 36 (b) 18 (c) 54 (d) 72

Answer»

If the diploid number of flowering plant is 36. what would be the chromosome number in its endosperm?

(a) 36 (b) 18 (c) 54 (d) 72

26.

An enzyme which increases the rate of permeability across the plasma membrane is

Answer»

An enzyme which increases the rate of permeability across the plasma membrane is


27.

The __ in angiosperms acts as a reproductive organ.

Answer»

The __ in angiosperms acts as a reproductive organ.

28.

It can be inferred from the passage that

Answer»

It can be inferred from the passage that


29.

Meristamatic tissue or permanent tissues are different but they formed by meristamatic tissues what is the relations between them I confused or when the plant is mature we say meristamatic tissue turn into permanent tissues can I find both of them in mature plant ​​​​​

Answer» Meristamatic tissue or permanent tissues are different but they formed by meristamatic tissues what is the relations between them I confused or when the plant is mature we say meristamatic tissue turn into permanent tissues
can I find both of them in mature plant
​​​​​
30.

Name the taxonomist(s) who wrote Species Plantarum and Systema Naturae.

Answer» Name the taxonomist(s) who wrote Species Plantarum and Systema Naturae.
31.

Statements All kids like to play. Some kids like ice-cream. Some kids look like their mothers. Conclusions I. All kids who like ice-cream look like their mothers. II. Kids who like ice-cream also like to play. III. Kids who like to play do not look like their mothers.

Answer»

Statements

All kids like to play.

Some kids like ice-cream.

Some kids look like their mothers.

Conclusions

I. All kids who like ice-cream look like their mothers.

II. Kids who like ice-cream also like to play.

III. Kids who like to play do not look like their mothers.


32.

Migration of cancerous cells from site of origin to other parts of the body forming secondary tumors is called

Answer» Migration of cancerous cells from site of origin to other parts of the body forming secondary tumors is called
33.

The living component of xylem is:

Answer»

The living component of xylem is:


34.

Which of the following statements is/are, not correct, regarding the head of a cockroach. i). It is formed by the fusion of 8 plates. ii). Head is arranged in an axis perpendicular to the axis of the body. iii). Mouth parts are of varying sizes. iv). Head is Hexagonal in shape.

Answer»

Which of the following statements is/are, not correct, regarding the head of a cockroach.

i). It is formed by the fusion of 8 plates.

ii). Head is arranged in an axis perpendicular to the axis of the body.

iii). Mouth parts are of varying sizes.

iv). Head is Hexagonal in shape.


35.

Vitelline membrane is a a)primary egg membrane b)secondary egg membrane c)tertiary egg membrane d)none

Answer»

Vitelline membrane is a a)primary egg membrane b)secondary egg membrane c)tertiary egg membrane d)none

36.

Write important features of sedimentary cycles in an ecosystem.

Answer»

Write important features of sedimentary cycles in an ecosystem.

37.

NAR stands for

Answer» NAR stands for
38.

The following pedigree chart shows the inheritance of haemophilia in a family. (a) What would be the possible genotype of members 4 and 5? (b) A blood test shows that member 14 has haemophilia gene. What would be the probability that her child will be a haemophilic boy? [3]

Answer» The following pedigree chart shows the inheritance of haemophilia in a family.

(a) What would be the possible genotype of members 4 and 5?
(b) A blood test shows that member 14 has haemophilia gene. What would be the probability that her child will be a haemophilic boy? [3]


39.

As it travels along the food chain the concentration of DDT

Answer»

As it travels along the food chain the concentration of DDT


40.

During the coagulation of blood, vitamin K helps in the

Answer»

During the coagulation of blood, vitamin K helps in the


41.

Passage cells are thin - walled cells found in:

Answer»

Passage cells are thin - walled cells found in:


42.

Which among the following is/are international agreements which deal with the concerns of biodiversity?

Answer»

Which among the following is/are international agreements which deal with the concerns of biodiversity?


43.

In open type of blood vascular system

Answer» In open type of blood vascular system
44.

Mature or ripened ovary of mango and coconut resemble in presence of

Answer» Mature or ripened ovary of mango and coconut resemble in presence of
45.

Archegoniophore is present in

Answer»

Archegoniophore is present in


46.

Which of the following animal does not show metamorphosis ? (a) fish (b) frog (c) silk moth (d) mosquito

Answer»

Which of the following animal does not show metamorphosis ?

(a) fish

(b) frog

(c) silk moth

(d) mosquito

47.

In human beings 45 chromosomes or single X/XO abnormality causes

Answer»

In human beings 45 chromosomes or single X/XO abnormality causes


48.

(a) Write the desirable characters a farmer looks for in his sugarcane crop. (b) How did plant breeding techniques help north Indian farmers to develop cane with desired characters? [3]

Answer» (a) Write the desirable characters a farmer looks for in his sugarcane crop.

(b) How did plant breeding techniques help north Indian farmers to develop cane with desired characters? [3]
49.

Assisted reproductive technologies (ART)

Answer»

Assisted reproductive technologies (ART)


50.

What is Photo oxidation? What prevents photo oxidation of chlorophyll a?

Answer» What is Photo oxidation? What prevents photo oxidation of chlorophyll a?