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

In the below figure parts A, B, and C are sequentially

cotyledon, plumule, and radicle

radicle, cotyledon, and plumule

plumule, cotyledon, and radicle

plumule, radicle, and cotyledon

2 / 15

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

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

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

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

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

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

3 / 15

Vegetative propagation refers to the formation of new plants from

Stem, flowers, and fruits

Stem, leaves, and flowers

Stem, roots, and leaves

Stem, roots, and flowers

4 / 15

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

Genetic material comes from two parents of the same species

Sexual reproduction is a lengthy process

Genetic material comes from many parents

Genetic material comes from two parents of different species

5 / 15

Which part of the flower matures to form a seed?

Ovary

Petal

Ovule

Sepal

6 / 15

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

All the above

Process of mating

Easy transfer of gametes

Formation of sperm

7 / 15

Assertion (A): The probability of survival of an organism produced through sexual reproduction is more than that of an organism produced through asexual mode.

Reason (R): Variations provide advantages to individuals for survival.

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

(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).

8 / 15

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

Binary fission

Regeneration

Spore formation

Budding

9 / 15

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

Multiple fission

Binary fission

Reduction division

Budding

10 / 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.

Vegetative propagation does not depend on external agents of pollination.

Seedless crops can also be reproduced.

Plants that are grown by vegetative propagation bear fruits earlier.

Offspring plants are genetically similar to parent plants.

11 / 15

In Spirogyra, asexual reproduction takes place by

Division of a cell into many cells

Breaking up of filaments into smaller bits

Formation of young cells from older cells.

Division of a cell into two cells

12 / 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

(i) and (iv)

(i) and (ii)

(iii) and (iv)

(ii) and (iii)

13 / 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 gamete formation

Chromosomes get halved after zygote formation

Chromosomes get doubled after zygote formation

14 / 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 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

A is false but R is true

15 / 15

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

Filament and stigma

Stamen and style

Anther and ovary

Stamen and anther

Your score is

The average score is 65%

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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
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160	Rey malli nene raww 🔥😏🩵~ Darshan	80 %	45 seconds	12
161	Gambare gambare 😏 👎🔥	80 %	1 minutes	12
162	Throughout the earth and the heavens, I alone am the honoured one 💙😮‍💨	80 %	1 minutes 5 seconds	12
163	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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