In the 1930s, Dr. Asbjor Folling described the metabolic disorder he called ____
a. phenylketonuria
b. galactosemia
c. sickle cell anemia
d. lactose intolerance
e. phenylthiocarbamide
a
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One of the most important roles of proteoglycans is to trap ________.
Fill in the blank(s) with the appropriate word(s).
Which of the following is not a chemical group to which hormones can be assigned?
a. steroid hormones b. polysaccharide hormones c. amino acid derivatives d. peptide hormones e. fatty acid derivatives
What occurs during the follicular phase of the ovarian cycle?
A. The secondary oocyte completes meiosis II. B. The secondary oocyte begins meiosis II. C. The primary oocyte completes meiosis I. D. Estradiol is secreted from the follicle. E. Progesterone is secreted from the corpus luteum.
Which of the following is true of aerobic respiration compared to anaerobic respiration?
a. Aerobic respiration uses oxygen as a final electron acceptor, whereas anaerobic respiration uses an inorganic molecule other than oxygen as the final electron acceptor. b. Aerobic respiration and anaerobic respiration both require oxygen as a final electron acceptor. c. Aerobic respiration is less efficient than all forms of anaerobic respiration, producing less ATP and larger end-products. d. Aerobic respiration uses oxygen as a final electron acceptor, whereas anaerobic respiration uses an organic molecule.