How Do Organisms Reproduce? Class 10 Science MCQ Quiz – Test Your Knowledge

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Are you preparing for your CBSE Class 10 Science exams? Test your understanding of "How Do Organisms Reproduce?" with this interactive MCQ quiz. It covers important topics such as modes of reproduction, sexual and asexual reproduction, human reproductive system, and reproductive health.

About the Quiz

Chapter Name: How Do Organisms Reproduce?
Subject: Science (Biology)
Book: NCERT Class 10 Science
Question Type: Multiple Choice Questions (MCQs)
Leaderboard: Yes (Compete with Others!)

Why Take This Quiz?

✔ Helps in quick revision for board exams
✔ Covers important reproductive processes in plants and animals
✔ Leaderboard feature to track your performance

Click Below to Start the Quiz!

Chapter 7 - How do Organisms Reproduce?

1 / 15

In a flower, the parts that produce male and female gametes are _________.

Filament and stigma

Anther and ovary

Stamen and anther

Stamen and style

2 / 15

Which among the following is not the function of the testes at puberty?

Formation of germ cells

Secretion of testosterone

Development of placenta

Secretion of estrogen

(iii) and (iv)

(i) and (ii)

(ii) and (iii)

(i) and (iv)

3 / 15

Which part of the flower matures to form a seed?

Sepal

Ovule

Ovary

Petal

4 / 15

When an organism breaks into a number of parts and each part develops into an individual, it is called

Regeneration

Budding

Spore formation

Binary fission

5 / 15

The correct sequence of organs in the male reproductive system for the transport of sperms is

Testis → vas deferens → ureter

Testis → vas deferens → urethra

Testis → urethra → ureter

Testis → ureter → urethra

6 / 15

The time duration from the sowing of seeds to the harvest of crops is critical for agricultural purposes.

Based on the information above, select a reason why farmers prefer vegetative propagation for growing crops.

Plants that are grown by vegetative propagation bear fruits earlier.

Vegetative propagation does not depend on external agents of pollination.

Offspring plants are genetically similar to parent plants.

Seedless crops can also be reproduced.

7 / 15

How many chromosomes are present in the ovum of a human being?

8 / 15

Assertion (A): The process of DNA copying does not result in variations.

Reason (R): No biochemical reaction is absolutely reliable.

(A) is true but (R) is false.

Both (A) and (R) are true and (R) is not the correct explanation of (A).

Both (A) and (R) are true and (R) is the correct explanation of (A).

(A) is false but (R) is true.

9 / 15

By which process does the number of chromosomes in both parents and offspring of a particular species remain constant?

Chromosomes get doubled after zygote formation

Chromosomes get halved during gamete formation

Chromosomes get doubled after gamete formation

Chromosomes get halved after zygote formation

10 / 15

A farmer wants to grow banana plants genetically similar enough to the plants already available in his field. Which one of the following methods would you suggest for this purpose?

Regeneration

Sexual reproduction

Vegetative propagation

Budding

11 / 15

Assertion (A): Offsprings produced by sexual reproduction show variation.

Reason (R): Each offspring produced by sexual reproduction inherits all the genes from each parent.

Both A and R are true and R is the correct explanation of A

A is false but R is true

Both A and R are true and R is not the correct explanation of A

A is true but R is false

12 / 15

Assertion (A): Simple reproductive methods cannot work for all multicellular organisms.

Reason (R): Multicellular organisms cannot simply divide cell by cell.

(A) is true but (R) is false.

(A) is false but (R) is true.

Both (A) and (R) are true and (R) is the correct explanation of (A).

Both (A) and (R) are true and (R) is not the correct explanation of (A).

13 / 15

Match the following:

Column I	Column II
A. Amoeba	p. Budding
B. Hydra	q. Regeneration
C. Planaria	r. Fission
D. Rhizopus	s. Fragmentation
E. Spirogyra	t. Spore formation

A-r, B-q, C-p, D-t, E-s

A-r, B-p, C-q, D-t, E-s

A-s, B-p, C-q, D-t, E-r

A-r, B-p, C-q, D-s, E-t

14 / 15

In human males, the testes lie in the scrotum, because it helps in the

Easy transfer of gametes

Process of mating

All the above

Formation of sperm

15 / 15

Secretion of which gland provides nutrition to the sperms?

Testis

Scrotum

Seminal vesicles

None of these

Your score is

The average score is 63%

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1	DARSH DHADIWAL	100 %	40 seconds	15
2	Fuck	100 %	45 seconds	15
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Key Topics Covered in the Quiz

✔ Asexual reproduction (Budding, Binary Fission, Fragmentation, Spore Formation, Vegetative Propagation)
✔ Sexual reproduction in plants and animals
✔ Male and female reproductive systems in humans
✔ Fertilization, embryo development, and birth process
✔ Contraceptive methods and reproductive health

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How Do Organisms Reproduce? Class 10 Science MCQ Quiz – Test Your Knowledge

About the Quiz

Why Take This Quiz?

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About the Quiz

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