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

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

Sexual reproduction is a lengthy process

Genetic material comes from many parents

Genetic material comes from two parents of different species

Genetic material comes from two parents of the same species

2 / 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

3 / 15

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

Chromosomes get doubled after gamete formation

Chromosomes get doubled after zygote formation

Chromosomes get halved during gamete formation

Chromosomes get halved after zygote formation

4 / 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)

(iii) and (iv)

(ii) and (iii)

(i) and (ii)

5 / 15

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

radicle, cotyledon, and plumule

cotyledon, plumule, and radicle

plumule, radicle, and cotyledon

plumule, cotyledon, and radicle

6 / 15

In Spirogyra, asexual reproduction takes place by

Breaking up of filaments into smaller bits

Division of a cell into two cells

Division of a cell into many cells

Formation of young cells from older cells.

7 / 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 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

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.

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).

9 / 15

In Rhizopus, tubular thread-like structures bearing sporangia at their tips are called

Hyphae

Roots

Filaments

Rhizoids

10 / 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.

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

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

11 / 15

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

Multiple fission

Budding

Reduction division

Binary fission

12 / 15

The flowers of the Hibiscus, Mustard are _________.

Neuter

Bisexual

Unisexual

All of the above

13 / 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)

14 / 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 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).

15 / 15

Secretion of which gland provides nutrition to the sperms?

None of these

Scrotum

Testis

Seminal vesicles

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
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162	Gambare gambare 😏 👎🔥	80 %	1 minutes	12
163	Throughout the earth and the heavens, I alone am the honoured one 💙😮‍💨	80 %	1 minutes 5 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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