For the reaction above, when [A] = Km and the enzyme concentration is 3 x 10-8 M (3 x 10-2mM), the velocity of the reaction is 15 µM per min. At saturating [A], each molecule of enzyme can catalyze how many reactions in one minute?

You sprint as hard as you can until you physically can't run anymore. Describe the contributions of as many systems as you can to this scenario.

How do the differences between rough er affect their functions

2. Which of the following will change the equilibrium potential for Na+? 1. the gating properties of the Na + channels 2. the concentration of the Na + on the inside of the cell versus the outside 3. the ion channels that are open in the cell 4.

When ATP releases some energy, it also releases inorganic phosphate. What happens to the inorganic phosphate in the cell? A) It is secreted as waste. B) It is used only to regenerate more ATP. C) It may be used to form a phosphorylated intermediate.

What do you think is the adequate stimulus for sensory receptors in the ear? Can you think of a stimulus that would inappropriately activate the sensory receptors in the ear if the stimulus had enough intensity?

Identify the term that describes what happens to blood vessels when an animal is exposed to higher environmental temperature: a. vasoconstriction b. vasodilation c. none of the above d. all of above

Lipids are diverse compounds that are grouped together because they are

Enzymes are a type of protein that tend to slow down chemical reactions. a. True b. False

A growth defect in cells

What biome does new york state belong too?