What is the role of positive feedback in labor (childbirth)?

What are (the) 4:

a) Key functions of cell membranes?
b) Types of receptors used in cell-signaling
c) Factors that influence enzyme reaction rate.
d) Functional classes of proteins. (Note: Not primary, secondary, etc)
e) Factors that influence the rate of diffusion of a molecule across a membrane.

Outline the feedback mechanism that regulates blood glucose homeostasis. (Don’t include the intracellular components.)

Give an example of a hydrolysis reaction discussed in class. What happens to the water molecule in the reaction? (4 pts)

What is the role of positive feedback in labor (childbirth)? (4 pts)

Briefly describe two key features of the Hippocratic Oath that are relevant to modern doctors. (4 pts)

The genetic code is a “triplet code.” Explain. (4 pts)