Consider the following mixtures of lipids in aqueous solution at standard temperature and pressure.
1. 100% PC (16:0, 18:1∆9)
2. 100% PE (16:0, 18:1∆9)
3. 100% PI (16:0, 18:1∆9)
4. 50% PI (16:0, 18:1∆9), 50% PE (16:0, 18:1∆9)
Which lipid phase would each mixture likely favor? How might this change if you increase the temperature? Decrease the
temperature? Increase chain length? Decrease chain length?
Design a simple set of experiments to test your hypothesis

If an enzyme reaction rate is approaching the Vmax, with a large excess of substrate present, which of the following would have the least effect on the rate of reaction?

If greenhouse gasses in the atmosphere are responsible for global climate change, which pattern would you expect to see:

a. A larger increase in nighttime temperatures than daytime temperatures

b. A larger increase in daytime temperatures than nighttime temperatures

c. A larger decrease in nighttime temperatures than daytime temperatures

d. A larger decrease in daytime temperatures than nighttime temperatures

Which of the following statements are true about hyperthermia, body temperature, and fatigue? Select ALL that apply.

Select one or more:

a. In general, as relative humidity increases, time to exhaustion decreases.

b. A hydrated person cannot experience hyperthermia.

c. As core body heat increases, blood flow to the skin increases to promote heat loss and reduce body temperature.

d. Warming up before an event allows the body to heat up at a slower rate and decreases the chance of hyperthermia.

e. As core body temperature increases, blood glycogen is broken down faster, sweat rate increases, and the risk of dehydration is greater.

f. Hyperthermia occurs when core body temperature increases past a normal, healthy level.

g. Hyperthermia only occurs in cold environments.