HARD
8th CBSE
IMPORTANT
Earn 100

Explain the difference between viviparous and oviparous animals.

Important Questions on Reproduction

MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 9 - Reproduction>EXERCISES>Q D
Explain what happens after a hen lays a fertilised egg.
MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 9 - Reproduction>EXERCISES>Q E
Give details of two different ways in which a zygote develops in the case of animals where fertilisation is internal.
MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 9 - Reproduction>EXERCISES>Q E
What is puberty? What is it caused by? What changes occurs in boys and girls during puberty?
HARD
8th CBSE
IMPORTANT
Living Science 8>Chapter 9 - Reproduction>EXERCISES>Q E
Discuss how a zygote develops into an individual in humans.
MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 9 - Reproduction>EXERCISES>Q E
Explain the life cycle of a frog with the help of a labelled diagram.
MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 9 - Reproduction>EXERCISES>Q 1
Can the process of a child changing into an adult be called metamorphosis?
MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 9 - Reproduction>EXERCISES>Q 2
Frogs and fishes lay hundreds of eggs at a time. However, their population is very little as compared to the number of eggs they lay. Why?
MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 9 - Reproduction>EXERCISES>Q 3
Why do you think it is necessary for frogs and fishes to lay so many eggs?