Top 30+ MCQs on Reproduction in Animals (Class 8 Science Chapter 9)

Here is a complete list of important Multiple Choice Questions (MCQs) with answers on the topic Reproduction in Animals. These Class 8 Science MCQs are designed for students as per the CBSE Chapter 9 syllabus.

This online MCQs test helps you practice and revise all key concepts — from asexual and sexual reproduction to fertilization, embryo development, and animal life cycles. The questions are prepared in line with NCERT Solutions for Science Chapter 9 to strengthen your conceptual understanding and exam readiness.

Whether you are revising for school tests, Olympiad quizzes, these objective questions on animal reproduction will guide your preparation step by step. Each question includes four options with the correct answer and short explanation, making it easy to self-check your understanding. You can also download the Reproduction in Animals MCQs PDF for offline practice.

MCQs on Asexual Reproduction in Animals

Asexual reproduction is the process by which a single parent produces offspring without the involvement of gametes (sperm or egg). The new individuals formed are genetically identical to the parent, called clones. In animals and simple organisms, common types of asexual reproduction include budding (as seen in Hydra) and binary fission (as seen in Amoeba).

These MCQs on Asexual Reproduction in Animals will help you understand the basic mechanisms of budding and fission, which are key concepts in CBSE Class 8 Science Chapter 9 – Reproduction in Animals.

Asexual Reproduction in Animals MCQs

Q1. What is asexual reproduction?

A) Formation of offspring from two parents

B) Formation of offspring from a single parent

C) Reproduction involving gamete fusion

D) Reproduction involving both male and female

Answer: B) Formation of offspring from a single parent

Q2. Which of the following organisms reproduces through budding?

A) Amoeba

B) Earthworm

C) Hydra

D) Frog

Answer: C) Hydra

Q3.Binary fission is a method of asexual reproduction found in which organism?

A) Hydra

B) Amoeba

C) Human

D) Butterfly

Answer: B) Amoeba

Q4. During binary fission, the parent organism divides into—

A) Two equal parts

B) Many small buds

C) Multiple fragments

D) Seeds and spores

Answer: A) Two equal parts

Q5. Which of the following statements is true for asexual reproduction?

A) Offspring show new variations

B) Two parents are required

C) Gametes are not involved

D) Fertilization takes place internally

Answer: C) Gametes are not involved

Q6. In budding, a small outgrowth called a bud develops on the parent body. This process occurs in—

A) Frog and Fish

B) Hydra and Yeast

C) Amoeba and Paramecium

D) Snake and Lizard

Answer: B) Hydra and Yeast

Q7. Which of the following is an advantage of asexual reproduction?

A) Produces genetically different offspring

B) Helps in rapid multiplication of species

C) Requires two parents

D) Depends on external fertilization

Answer: B) Helps in rapid multiplication of species

Reproduction in Animals Class 8: MCQs on Sexual Reproduction (Organs & Gametes)

Sexual reproduction is the process by which two parents (male and female) take part in producing offspring. It involves the production of male and female gametes—the sperm and the ovum (egg).

In higher animals, this process occurs through well-defined reproductive organs—the male reproductive system (which produces sperms) and the female reproductive system (which produces ova). These MCQs will help students understand the key components of sexual reproduction.

Sexual Reproduction MCQs

Q1. What is sexual reproduction?

A) Reproduction involving a single parent

B) Reproduction involving two parents and fusion of gametes

C) Reproduction by budding

D) Reproduction without gametes

Answer: B) Reproduction involving two parents and fusion of gametes

Q2. The male gamete in animals is called —

A) Ovum

B) Zygote

C) Embryo

D) Sperm

Answer: D) Sperm

Q3. The female gamete in animals is called —

A) Egg or Ovum

B) Sperm

C) Zygote

D) Embryo

Answer: A) Egg or Ovum

Q4. In which male reproductive organ are sperms produced?

A) Testes

B) Penis

C) Urethra

D) Scrotum

Answer: A) Testes

Q5. The female gamete or egg is produced in the —

A) Uterus

B) Ovaries

C) Fallopian tubes

D) Vagina

Answer: B) Ovaries

Q6. What is the main function of the uterus in females?

A) Produces eggs

B) Site of fertilization

C) Nourishes and protects the embryo

D) Produces hormones

Answer: C) Nourishes and protects the embryo

Q7. Which of the following statements about sexual reproduction is true?

A) It produces offspring identical to the parent

B) It involves only one parent

C) It results in genetic variation

D) It occurs only in microorganisms

Answer: C) It results in genetic variation

Q8. The male reproductive system consists of —

A) Testes, scrotum, penis

B) Ovaries and uterus

C) Egg and uterus

D) Only testes

Answer: A) Testes, scrotum, penis

Reproduction in Animals: MCQs on Fertilization & Development (Zygote, Embryo, Foetus)

Fertilization is the most important stage of sexual reproduction. It is the fusion of the male gamete (sperm) and the female gamete (ovum) to form a zygote—the first cell of a new organism.

This zygote then divides repeatedly to become an embryo. As the embryo develops, it eventually becomes a foetus, a stage where all body parts can be identified. This process can happen inside the female's body (internal fertilization) or outside (external fertilization).

MCQs on Fertilization & Development 

Q1. What is fertilization?

A) The fusion of two zygotes

B) The fusion of male and female gametes

C) The division of a zygote

D) The process of egg laying

Answer: B) The fusion of male and female gametes

Q2. The single cell formed after fertilization is called —

A) Embryo

B) Foetus

C) Zygote

D) Egg

Answer: C) Zygote

Q3. The process of fertilization results in the formation of —

A) Bud

B) Foetus

C) Clone

D) Zygote

Answer: D) Zygote

Q4. Which of the following is formed after the fusion of sperm and egg?

A) Ovary

B) Zygote

C) Foetus

D) Placenta

Answer: B) Zygote

Q5. In humans, fertilization takes place in the —

A) Ovaries

B) Uterus

C) Fallopian tube

D) Vagina

Answer: C) Fallopian tube

Q6. Fertilization that occurs inside the female body is called —

A) External fertilization

B) Internal fertilization

C) Asexual reproduction

D) Cloning

Answer: B) Internal fertilization

Q7. In which type of fertilization does the fusion of gametes occur outside the body of the female?

A) Internal fertilization

B) External fertilization

C) Asexual reproduction

D) Budding

Answer: B) External fertilization

Q8. Which of the following animals shows external fertilization?

A) Cow

B) Frog

C) Dog

D) Human

Answer: B) Frog

Q9. Which of the following statements about internal fertilization is correct?

A) Occurs in frogs and fish

B) Happens outside the female body

C) Occurs in mammals, birds, and reptiles

D) Requires water for gamete fusion

Answer: C) Occurs in mammals, birds, and reptiles

Q10. The zygote divides repeatedly to form a ball of cells called —

A) Embryo

B) Ovum

C) Sperm

D) Foetus

Answer: A) Embryo

Q11. The fusion of gametes during sexual reproduction results in —

A) Cloning

B) Embryo formation

C) Binary fission

D) Budding

Answer: B) Embryo formation

Q12. After fertilization, the zygote develops into an embryo, which later becomes a —

A) Foetus

B) Egg

C) Sperm

D) Ovary

Answer: A) Foetus

Q13. The stage of development in which all body parts can be identified is called —

A) Zygote

B) Embryo

C) Foetus

D) Gamete

Answer: C) Foetus

Reproduction in Animals: MCQs on Viviparous, Oviparous Animals, and Metamorphosis

In the animal kingdom, different species follow different modes of reproduction and development. Based on how the young ones are brought into the world, animals are classified as viviparous (those that give birth to young ones) and oviparous (those that lay eggs).

• Viviparous animals like humans, dogs, and cows give birth to live young ones.
• Oviparous animals like hens, frogs, and reptiles lay eggs from which young ones hatch.

After birth or hatching, some animals go through a special transformation known as metamorphosis — for example, the change of a tadpole into an adult frog.

MCQs on Viviparous, Oviparous Animals, and Metamorphosis

Q1. Animals that give birth to young ones directly are called —

A) Oviparous

B) Viviparous

C) Asexual

D) Amphibians

Answer: B) Viviparous

Q2. Which of the following is an oviparous animal?

A) Dog

B) Cow

C) Hen

D) Cat

Answer: C) Hen

Q3. Which of the following animals is viviparous?

A) Frog

B) Lizard

C) Human

D) Snake

Answer: C) Human

Q4. What is metamorphosis?

A) Fusion of sperm and egg

B) Process of egg laying

C) Transformation of larva into adult

D) Formation of zygote

Answer: C) Transformation of larva into adult

Q5. The transformation of a tadpole into an adult frog is an example of —

A) Fertilization

B) Metamorphosis

C) Budding

D) Binary fission

Answer: B) Metamorphosis

Q6. Which of the following statements is true about oviparous animals?

A) They give birth to young ones

B) They lay eggs which hatch outside the mother’s body

C) They reproduce by budding

D) Fertilization takes place externally only

Answer: B) They lay eggs which hatch outside the mother’s body

Q7. What is the main difference between viviparous and oviparous animals?

A) Habitat type

B) Number of offspring

C) Mode of development of young ones

D) Presence of backbone

Answer: C) Mode of development of young ones

Related MCQs for Class 8 Science: 

• Combustion and Flame MCQs
• MCQs on Some Natural Phenomena
• Coal and Petroleum MCQs