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Describe 2 causes of variation in humans

Sagot :

Areader

The two main causes of variation are "mutation" and "genetic recombination".

A mutation is a change in the DNA sequence of an organism. Mutations can result from errors in DNA replication during cell division, exposure to mutagens or a viral infection.

Genetic recombination refers to the rearrangement of DNA sequences by the breakage and rejoining of chromosomes or chromosome segments.

cookiemonstergirl

Answer:

The two main causes of variation are mutation and genetic recombination in se.xual reproduction.

Explanation:

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