Extra Credit (5 points). What one multiple-choice question w…

Extra Credit (5 points). What one multiple-choice question would cover a topic that you expected to be on the test but was not? You must provide 3 or more options and indicate the correct answer to get credit. A high-quality question (and answers) is one that is not trivial, is not similar to those already on the test, and will help identify students who can think through the question based on knowing the class material fully. (Note: I am asking permission to use your question on a future test or exam. If you are not willing to let me use your question, you may say so without any penalty in grading.)  

Assume that a dihybrid cross is made in which the genes’ loc…

Assume that a dihybrid cross is made in which the genes’ loci are autosomal, independently assorting, and incompletely dominant. How many different phenotypes are expected in the offspring? To help answer the question, use two traits that are easy to see incomplete dominance, such as flower color and plant height.