marleenmourad marleenmourad

14-02-2022
Biology

contestada

Characteristics of crossing over

Which of the following statements about crossing over is TRUE?

A.)It occurs only in males.

B.)It occurs only in some chromosomes.

C.)It occurs only between genes that are heterozygous.

D.)It results in reduced genetic variation among gametes.

E.)None of these statements are true regarding crossing over.

Respuesta :

Ipadeolaokikiola2008 Ipadeolaokikiola2008

21-02-2022

Answer:

A it occurs only in some chromosomes

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