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Why is half chromosome number in gametes essential in sexual reproduction?
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Answer and explanation
Correct answer: To maintain normal chromosome number after fertilisation
Step 1: Two gametes fuse during fertilisation. Step 2: If both have half number the normal number is restored after fusion. Step 3: This keeps chromosome number stable in the species.
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What is the correct answer to this question?
To maintain normal chromosome number after fertilisation
Why is this the correct answer?
Step 1: Two gametes fuse during fertilisation. Step 2: If both have half number the normal number is restored after fusion. Step 3: This keeps chromosome number stable in the species.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: World of Living. Topic: Reproduction.
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