Which gland produces glucagon?

If the price of gasoline increased 100% during a period of time when inflation was 100%, then the relative real price of gasoline would: a. increase b. decrease c. remain constant d. increase or decrease, depending on whether income had changed or not.

If the money supply in a country is $200 million, the velocity of money is 5, and real GDP is 250 million, the price level of the country must be: a. 1.25 b. 6.25 c. 4.0 d. 8.0

The supply curve for savings indicates that the higher the interest rate, the: a. larger the quantity saved b. small the quantity saved c. large the saver’s income d. smaller the saver’s income

What is the role of the Electron Transport Chain in oxidative phosphorylation?

A reduced molecule will have more hydrogens per carbon than an oxidized molecule.

If the money supply and the velocity of money are fixed, then increases in real GDP cause decrease in the price level.   

Describe the role of Anabaena in biogeochemical cycles (i.e., what does it do?).

Indirect counting methods, such as optical density (turbidity), need to be calibrated using a direct counting method.

What role does fermentation have in the carbon cycle?