According to the rational choice model of voting, why does a sense of civic duty help explain why many people vote despite the low probability that their vote will affect the election outcome?

In this high-enrollment course, all questions are handled by TAs.  If you have any questions, how should you initially contact a TA?

If you have general questions or concerns in this course, what are your primary resources for help?  Select multiple answers if appropriate.

I have read through the Start Here folder and understand the course expectations. 

Hemophilia is a sex-linked trait found on the X-chromosome. What are the chances that any child of a carrier mother and hemophila father will have hemophilia? 

Which hormone produced by the anterior pituitary gland will tell the Leydig cells to release testosterone? 

During the luteal phase of the ovarian cycle, progesterone: 

Spermatogonia will divide to form a ____________________. 

During the follicular phase of the ovarian cycle, FSH and LH: 

True or False: The volume of blood in the mother decreases during pregnancy because it is shifted to the fetus.