Q1. Select a chromosomal disorder from the March of Dimes Foundation Web site.

o Post your response to the following:

• Identify the disorder and explain how it is expressed in a person and inherited.

• If you were the parent of a child with this disorder, with which question would you be most concerned? How would you find the answer to your question?

• Discuss any personal experiences or news articles related to the disorder.

Q2. Hormone Z, responsible for maintaining normal blood levels of chemical A, binds to membrane-bound receptors on its target cells. These target cells use G-protein and cyclic AMP to carry out the response of hormone Z. compute the consequences if a drug is taken that inhibits the action of cyclic AMP.