Why does a person continue to breathe heavily after prolonged activity?
A) no reason B) to relieve fatigue
C) because of lack of water D) to relieve O2 debt
Answer: D
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How many ATP molecules can theoretically be produced from the NADH generated by the catabolism of a molecule of glucose during aerobic respiration?
A) 34 B) 30 C) 38 D) 36 E) 4
A layer of membrane outside the protein coat of some viruses is called a(n)
A. capsomere. B. capsid. C. protein coat. D. envelope. E. plasmid.
In birds, after fertilization but prior to the emergence of the chicks, the development of the fertilized egg is:
a. dimorphic. b. internal. c. ignored by both parents. d. external. e. variable.
Which of the following is not a macromolecule by polymerization?
A) lipids B) proteins C) polysaccharides D) polynucleotides E) DNA