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

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

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

2 / 15

Which of the following is a unicellular organism that reproduces by budding?

Spirogyra

Yeast

Bacteria

Hydra

3 / 15

Which part of the flower matures to form a seed?

Petal

Ovary

Ovule

Sepal

4 / 15

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

Process of mating

Easy transfer of gametes

Formation of sperm

All the above

5 / 15

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

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

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

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

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

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

6 / 15

The ability of a cell to divide into several cells during reproduction in Plasmodium is called

Binary fission

Budding

Multiple fission

Reduction division

7 / 15

Secretion of which gland provides nutrition to the sperms?

Scrotum

None of these

Seminal vesicles

Testis

8 / 15

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

Chromosomes get halved during gamete formation

Chromosomes get doubled after zygote formation

Chromosomes get doubled after gamete formation

Chromosomes get halved after zygote formation

9 / 15

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

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

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

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 true but (R) is false.

10 / 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.

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

11 / 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-s, B-p, C-q, D-t, E-r

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

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

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

12 / 15

Also See: Important Questions and Answers on The Age of Industrialization Class10

Offspring formed as a result of sexual reproduction exhibit more variations because

Genetic material comes from many parents

Genetic material comes from two parents of different species

Sexual reproduction is a lengthy process

Genetic material comes from two parents of the same species

13 / 15

The flowers of the Hibiscus, Mustard are _________.

Neuter

Unisexual

Bisexual

All of the above

14 / 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?

Budding

Vegetative propagation

Sexual reproduction

Regeneration

15 / 15

Which among the following statements is true for unisexual flowers?

They possess both stamen and pistil.

They possess either stamen or pistil.

They exhibit cross-pollination.

Unisexual flowers possessing only stamens cannot produce fruits.

(1), (3), and (4)

(2), (3), and (4)

(3) and (4)

(1) and (4)

Your score is

The average score is 65%

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Pos.	Name	Score	Duration	Points
1	Gojo does 1v3 and wins 🔥, He alone is the honoured one 🩵	100 %	41 seconds	15
2	Sir	100 %	50 seconds	15
3	Vir	100 %	52 seconds	15
4	Vir	100 %	54 seconds	15
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97	Darshan~throughout the earth and the heavens I alone am the honoured one 💙😏🔥, not me though, Gojo satoru desu	87 %	1 minutes 1 seconds	13
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162	Rey malli nene raww 🔥😏🩵~ Darshan	80 %	45 seconds	12
163	Gambare gambare 😏 👎🔥	80 %	1 minutes	12
164	Throughout the earth and the heavens, I alone am the honoured one 💙😮‍💨	80 %	1 minutes 5 seconds	12
165	Krish	80 %	1 minutes 27 seconds	12
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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

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About the Quiz

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