Contraceptive pills mimic the ________ feedback effect of ________.
A. negative; estrogens and progesterone
B. positive; estrogens and progesterone
C. positive; FSH and LH
D. negative; FSH and LH
E. negative; human chorionic gonadotropin (HCG)
Answer: A
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Growth hormone
A. enhances the movement of amino acids into cells. B. peaks in concentration during exercise. C. increases the rate of carbohydrate use. D. is released when blood protein and glucose levels increase.
The movement of solutes or water between adjacent cells is called __________ transport
Fill in the blank with the correct word.
_______ removes hydrogens
Fill in the blank(s) with the appropriate word(s).
Cellular respiration requires ________ to break down organic nutrients to release energy, which is captured in high energy ________ bonds.
A. oxygen; phosphate B. oxygen; peptide C. carbon dioxide; phosphate D. oxygen; hydrogen