1.

A test cross

A. none of these.
B. both (1) and (2)
C. involves mating of F1 hybrid with
D. is used to investigate whether theindependent assortmentsegregationdominance−recessivenesscodominancequantitative recorddominant expression is homozygous orheterozygou
Answer» B. both (1) and (2)


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