Multiple Choice
How can epistatic interactions be used to order genes in a pathway?
A) Organisms that are homozygous recessive for two different genes will have the phenotype of an organism that is homozygous recessive for the gene that is first in the pathway.
B) Organisms that are homozygous recessive for two different genes will have the phenotype of an organism that is homozygous recessive for the gene that is last in the pathway.
C) Organisms that are homozygous dominant for two different genes will have the phenotype of an organism that is homozygous dominant for the gene that is first in the pathway.
D) Organisms that are heterozygous for two different genes will have the phenotype of an organism that is homozygous recessive for the gene that is first in the pathway.
Correct Answer:

Verified
Correct Answer:
Verified
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