MCAT Question A Day - 9/25/14 - Answer!
The parents of a dihybrid cross:
A. are genetic opposites at the genes of interest.
B. are genetically identical at the genes of interest.
C. are genetic opposites at one. gene and genetically identical at the other.
D. have no genetic relationship.
B is correct. A dihybrid cross is when two individuals that are hybrids at two different genes are crossed. i.e. AaBb x AaBb
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B is correct. A dihybrid cross is when two individuals that are hybrids at two different genes are crossed. i.e. AaBb x AaBb
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