Class 8, NCERT (CBSE) Science | Chapter 9, Reproduction in Animals: Sample Questions

 

CBSE Guide for Class 8, NCERT Science (Biology) 

Chapter 9, Reproduction in Animals

Solutions of CBSE Sample (Hot) Questions

Question.1: What are the different modes of reproduction?

Question.2: What is fertilization? Explain the types of fertilization.
Question.3: How are viviparous and oviparous animals are different?

Question.4: Explain Budding.

Question.5: What is cloning?

Question.6: Explain how external fertilization takes place.

Question.7: Which male organ produces gamete?

Question.8: What does an embryo grow into? 

Question.9: Give examples of animals undergoing budding and binary fission for reproduction.

Question.10: Fill in the blanks:
(a) All living organisms _______ to produce young ones like them.
(b) Organisms divide by two ways ________ and ________.
(c) Ovum fertilizes with sperm in _____ female reproductive organ.
(d) Snake can reproduce by laying ______ and producing young ones.
(e) Chemicals created by endocrine glands are called _____.
(f) The gland of emergency is called _________.
(g) _________ refers to stage of maturation of the reproduction organs.
(h) _______ is the stage when reproductive organs reach sexual maturity.
(i)  Tadpole is the developing stage of the ______.
(j) Human has ______ mode of reproduction.
(k) The cell formed after the process of fertilization is called _______.
(l) Frogs undergo ________ to become adults from tadpoles.


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(Courtesy: India Study Solution)

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