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New Science Ahead 8
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Chapter 9 - Reproduction
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Exercises
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Q E
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MEDIUM
8th CBSE
IMPORTANT
Earn 100
Explain with the help of a diagram how binary fission takes place in the
Amoeba
.
Important Questions on Reproduction
MEDIUM
8th CBSE
IMPORTANT
New Science Ahead 8
>
Chapter 9 - Reproduction
>
Higher-order Thinking Skills
>
Q 1
From where does the zygote get nutrients to divide and form many new cells before it is implanted in the uterus?
HARD
8th CBSE
IMPORTANT
New Science Ahead 8
>
Chapter 9 - Reproduction
>
Higher-order Thinking Skills
>
Q 2
Why do you think a gamete has only 23 chromosomes and not 46?