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Sexual Reproduction MCQ Questions & Answers - Biology Class 12

Sexual Reproduction MCQs : This section focuses on the "Sexual Reproduction" in Biology Class 12. These Multiple Choice Questions (MCQs) should be practiced to improve the Biology Class 12 skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.

Question 1

Reproduction is a life process which enables an organism to reproduce its own offspring.

C. Can be true or false
D. Can not say

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Question 2

How many types of reproduction?

A. 1
B. 2
C. 3
D. 4

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Question 3

Reproduction can take place by ?

A. the participation of a single parent
B. the participation of a two parent
C. the participation of a no parent
D. Both A and B

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Question 4

A process where two parents participate in producing their offspring known as?

A. Asexual reproduction
B. Sexual reproduction
C. Bisexual reproduction
D. None of the above

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Question 5

Once the haploid male and female gametes meet and fuse together to form a zygote, this is known as?

A. Pre-Fertilization
B. Post-Fertilization
C. Syngamy
D. All of the above

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Question 6

Sexual reproduction consists of a set of events and can be divided into ________ stages.

A. 2
B. 3
C. 4
D. 5

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Question 7

In which plant species is it difficult to define the different phases (juvenile, reproductive phase)?

A. Biennial
B. Annual
C. Perennial
D. Seasonal

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Question 8

Fertilization results in diploid zygote formation.

A. Yes
B. No
C. Can be yes or no
D. Can not say

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Question 9

Which type of plants flower only once?

A. Monocarpic
B. Polycarpic
C. Vivipary
D. Unocarpic

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Question 10

What is phase when the organism is old enough to reproduce known as?

A. Juvenile phase
B. Vegetative phase
C. Senescence
D. Reproductive phase

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