What determines the kind of genes an organism

The kind of genes an organism possesses is determined by the order of the nucleotide bases in the organism's DNA. The order of bases as you go down the rungs of the ladder determine what genes an organism will have, and therefore, what traits it will have.

the answer would be 2, if crossing over doesn’t occur 2 out of 4 of the daughter cells will have that allele.

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