alexandrad8235 alexandrad8235

21-04-2021
Biology

contestada

Which event is responsible for the genetic variation seen from meiosis?
1
Homologous chromosomes exchange RNA with one another.
Sister chromatids exchange ribosomes with one another.
Homologous chromosomes exchange DNA with one another.
Sister chromatids exchange amino acids with one another.

Respuesta :

kjlong1313 kjlong1313

21-04-2021

Answer:

Homologous chromosomes exchange DNA with one another.

Explanation:

During crossing over, the two Homologous chromosomes line up next to eachother and the DNA "crosses over" changing the genes on the chromosome.

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