Question

what is homozygosity?? ​

Answer 1

Answer:

The possession of two identical alleles of a particular gene or genes by an individual.

EXAMPLE

a girl who is homozygous for cystic fibrosis (CF) received the cystic fibrosis gene from both of her parents and therefore she has cystic fibrosis..

Explanation:

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Answer 2

Answer:

$\huge\mathfrak\red{Homozygosity}$

Being homozygous for a particular gene means you inherited two identical versions. It's the opposite of a heterozygous genotype, where the alleles are different. People who have recessive traits, like blue eyes or red hair, are always homozygous for that gene.