Review Section 10.7.B (which is located at
https://ecampus.vitalsource.com/#/books/9781260140705/cfi/6/42!/4/2/298@0:0) and read this article:
Write a 3page essay about X inactivation. Be sure to answer the following questions. Why are calico cats
always female? How does X inactivation “muddy the waters” of simple Punnett square statistics? What are
some of the pros and cons of X inactivation for females? Explain this statements from the article: “Two cells
side by side may be using different versions of many different genes.”