montaddawson6553 montaddawson6553

11-12-2019
Biology

contestada

Which of the following statements about crossing over is true?
1. It occurs only in males.
2. It occurs only in some chromosomes.
3. It occurs only between genes that are heterozygous.
4. It results in reduced genetic variation among meiotic products.
5. None of the answers are correct.

Respuesta :

devinyager49 devinyager49

07-01-2020

Answer:2

Explanation:

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