Multiple Choice
A testcross involves
A) two F 1 hybrids.
B) an F 1 hybrid and an F 2 offspring.
C) two parental organisms.
D) an F 1 hybrid and the homozygous dominant parent.
E) an F 1 hybrid and an organism that is homozygous recessive for that trait.
Correct Answer:
Verified
Correct Answer:
Verified
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