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valkas [14]
3 years ago
5

What would be the result if crossing over did not happen during meiosis in humans

Biology
2 answers:
Nataly [62]3 years ago
8 0
The crossing over is a process that is essential to human genetic diversity. During the crossing over parts of the homologous chromosomes ( two chromosomes identical by structure, but different in origin, one inherited from the mother and one from the father) randomly exchange parts of their sequences.
If the crossing-over didn't exist, this would greatly decrease the genetic diversity, because the chromosomes would always bee passed o the next generations unchanged.
Tanzania [10]3 years ago
4 0

Answer:there would be less genetic variation in human

Explanation:

(APEX)

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