Monohybrid Cross Problem Set

Problem 7: The test cross

To identify the genotype of yellow-seeded pea plants as either homozygous dominant (YY) or heterozygous (Yy), you could do a test cross with plants of genotype _______.

A. y
B. Y
C. yy
D. YY
E. Yy

The Biology Project
University of Arizona
Thursday, October 1, 1998
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