Integrated Principles of Zoology 14th Edition by Cleveland Hickman, Larry Roberts, Susan Keen, Allan Larson

Exercise 8

Recall that red color ( R ) in four-o'clock flowers is incompletely dominant over white ( R ?). In the following crosses, give the genotypes of the gametes produced by each parent and the flower color of the offspring: R/R ? × R/R ?; R ? /R ? × R/R ?; R/R × R/R ?; R/R × R ? /R ?.