Dihybrid Cross

Problem 8: Heterozygous offspring of a dihybrid cross.

Following a SsYy x SsYy cross, what fraction of the offspring are predicted to have a genotype that is heterozygous for both characteristics?

A. 1/16

B. 2/16

C. 3/16

D. 4/16

E. 9/16


The Biology Project
University of Arizona
Tuesday, August 13, 1996
Contact the Development Team

http://www.biology.arizona.edu
All contents copyright © 1996. All rights reserved.