Recall from lecture that shoppers gave more spare change to a confederate who needed money for milk than to a confederate who needed money for cookie dough. Results of this field experiment support the idea that _________.

What causes striation of the cardiac muscle? 

What are some societal factors that may contribute to the trends that are presented in the graph? What other information would you want to know to help you interpret the data presented in the graph?

What hormones are released by the anterior pituitary gland? 

What are Leydig cells and how are they distinguished?

MACROEVOLUTION ESSAY: (i) Discuss the role of homeotic genes in controlling animal development. Your discussion should make clear the specific aspect of development that is determined by homeotic genes, and include example(s) to illustrate your explanation.  Also, at a molecular level, explain how homeotic genes regulate other cells to achieve this developmental outcome.  (ii) Discuss why a mutation to a homeotic gene can be an important macroevolutionary event. Your response should include a clear discussion of the characteristics of macroevolution (hint: what characteristics distinguish macroevolution from microevolution) and the type of evolutionary change associated with macroevolution (as opposed to microevolution), and why a mutation to a homeotic gene can be an important event that results in macroevolution. 

How does the pharynx function in the digestive system?

What types of white blood cells were described in the movie?

What is the role of antibodies and why are they do effective?

What were some of the non-specific defenses that were described in the movie?