HARD
8th CBSE
IMPORTANT
Earn 100

Draw a labelled diagram to show the fertilisation of a human egg by a sperm to form a zygote.

Important Questions on Reproduction in Animals

EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 9 - Reproduction in Animals>Very Short Answer Type Questions>Q 1
Which life process ensures that a plant or animal species will not disappear from the earth?
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 9 - Reproduction in Animals>Very Short Answer Type Questions>Q 2
What is the name of the reproductive process which involves two parents, whether it is sexual reproduction or asexual reproduction?
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 9 - Reproduction in Animals>Very Short Answer Type Questions>Q 2
What is the name of the reproductive process which involves only one parent? (Asexual reproduction/Sexual reproduction)
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 9 - Reproduction in Animals>Very Short Answer Type Questions>Q 3
Name two animals which reproduce sexually.
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 9 - Reproduction in Animals>Multiple Choice Questions (MCQs)>Q 71
Which of the following is not a viviparous animal?
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 9 - Reproduction in Animals>Multiple Choice Questions (MCQs)>Q 80
One of the following is not a part of the human female reproductive system. This one is
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 9 - Reproduction in Animals>Questions Based on High Order Thinking Skills (HOTS)>Q 86

Two very small organisms X and Y both reproduce by the method of budding. Organism X is industrially very important because it is used in making alcohol from sugar. It is also used in making bread. Organism Y is a tiny animal having tentacles which lives in water.

Out of X and Y, which organism is multicellular and which one is unicellular?

EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 9 - Reproduction in Animals>Questions Based on High Order Thinking Skills (HOTS)>Q 89
X and Y are the two types of animals. The animals like X undergo external fertilisation whereas animals like Y undergo internal fertilisation. The animals like X lay eggs from which baby animals are hatched. On the other hand, in animals like Y, the young one develops inside the uterus of mother which then gives birth to the baby.
(b) Give two examples of animals like X.