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NCERT solutions for Science [English] Class 8 chapter 6 - Reproduction in Animals [Latest edition]

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NCERT solutions for Science [English] Class 8 chapter 6 - Reproduction in Animals - Shaalaa.com
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Solutions for Chapter 6: Reproduction in Animals

Below listed, you can find solutions for Chapter 6 of CBSE NCERT for Science [English] Class 8.


Exercises
Exercises [Pages 76 - 77]

NCERT solutions for Science [English] Class 8 6 Reproduction in Animals Exercises [Pages 76 - 77]

Exercises | Q 1. | Page 76

Explain the importance of reproduction in organisms.

Exercises | Q 2. | Page 76

Describe the process of fertilisation in human beings.

Choose the most appropriate answer.

Exercises | Q 3. (a) | Page 76

Internal fertilisation occurs ______.

  • in female body.

  • outside female body.

  • in male body.

  • outside male body.

Exercises | Q 3. (b) | Page 76

A tadpole develops into an adult frog by the process of ______.

  • fertilisation

  • metamorphosis

  • embedding

  • budding

Exercises | Q 3. (c) | Page 76

The number of nuclei present in a zygote is ______.

  • none

  • one

  • two

  • four

State whether the following statements are True (T) or False (F).

Exercises | Q 4. (a) | Page 76

Oviparous animals give birth to young ones.

  • True

  • False

Exercises | Q 4. (b) | Page 76

Each sperm is a single cell.

  • Ture

  • False

Exercises | Q 4. (c) | Page 76

External fertilisation takes place in frogs.

  • True

  • False

Exercises | Q 4. (d) | Page 76

A new human individual develops from a cell called gamete.

  • True

  • False

Exercises | Q 4. (e) | Page 76

Egg laid after fertilisation is made up of a single cell.

  • True

  • False

Exercises | Q 4. (f) | Page 76

Amoeba reproduces by budding.

  • True

  • False

Exercises | Q 4. (g) | Page 76

Fertilisation is necessary even in asexual reproduction.

  • True

  • False

Exercises | Q 4. (h) | Page 76

Binary fission is a method of asexual reproduction.

  • True

  • False

Exercises | Q 4. (i) | Page 76

A zygote is formed as a result of fertilisation.

  • True

  • False

Exercises | Q 4. (j) | Page 76

An embryo is made up of a single cell.

  • True

  • False

Exercises | Q 5. | Page 76

Give two differences between a zygote and a foetus.

Exercises | Q 6. (i) | Page 76

Define asexual reproduction.

Exercises | Q 6. (ii) | Page 76

Describe the different methods of asexual reproduction in animals.

Exercises | Q 7. | Page 76

In which female reproductive organ does the embryo get embedded?

Exercises | Q 8. (i) | Page 76

What is metamorphosis?

Exercises | Q 8. (ii) | Page 76

Give examples of metamorphosis.

Exercises | Q 9. | Page 76

Differentiate between the following:

External fertilisation and Internal fertilisation.

Exercises | Q 10. | Page 77

Complete the crossword puzzle using the hints given below.

Across

1. The process of the fusion of the gametes.

6. The type of fertilisation in hen.

7. The term used for bulges observed on the sides of the body of Hydra.

8. Eggs are produced here

Down

2. Sperms are produced in these male reproductive organs.

3. Another term for the fertilised egg.

4. These animals lay eggs.

5. A type of fission in amoeba.

Solutions for 6: Reproduction in Animals

Exercises
NCERT solutions for Science [English] Class 8 chapter 6 - Reproduction in Animals - Shaalaa.com

NCERT solutions for Science [English] Class 8 chapter 6 - Reproduction in Animals

Shaalaa.com has the CBSE Mathematics Science [English] Class 8 CBSE solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. NCERT solutions for Mathematics Science [English] Class 8 CBSE 6 (Reproduction in Animals) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.

Further, we at Shaalaa.com provide such solutions so students can prepare for written exams. NCERT textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.

Concepts covered in Science [English] Class 8 chapter 6 Reproduction in Animals are Sexual Reproduction in Animals, Mode of Reproduction in Animal, The Male Reproductive System, The Female Reproductive System, Gametogenesis, Reproduction, Fertilization in Human, Embryonic Development in Human, Embryo Formation in Viviparous and Oviparous Animals - Young Ones to Adults, Asexual Reproduction in Animal, Reproduction, Sexual Reproduction in Animals, Mode of Reproduction in Animal, The Male Reproductive System, The Female Reproductive System, Gametogenesis, Reproduction, Fertilization in Human, Embryonic Development in Human, Embryo Formation in Viviparous and Oviparous Animals - Young Ones to Adults, Asexual Reproduction in Animal, Reproduction.

Using NCERT Science [English] Class 8 solutions Reproduction in Animals exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in NCERT Solutions are essential questions that can be asked in the final exam. Maximum CBSE Science [English] Class 8 students prefer NCERT Textbook Solutions to score more in exams.

Get the free view of Chapter 6, Reproduction in Animals Science [English] Class 8 additional questions for Mathematics Science [English] Class 8 CBSE, and you can use Shaalaa.com to keep it handy for your exam preparation.

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