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Define Mutation and Give Its Significance. - Biology

Short Note

What is crossing-over? What are the factors affecting it?

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Solution

Crossing-over is the interchange of the parts of the chromatid of a pair of chromosomes. High temperature, X-rays and radiation treatment are the factors affecting crossing-over.

Concept: Crossing Over Leading to Variations
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APPEARS IN

ICSE Class 10 Biology
Chapter 2 Fundamentals of Genetics
Short Questions | Q 3
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