Where does the energy for ATP synthesis come from?
a. anabolism of complex molecules into simpler molecules
b. catabolism of complex molecules into simpler molecules
c. anabolism of simple molecules into complex molecules
d. catabolism of simple molecules into complex molecules
e. anabolism of complex molecules directly into ATP
ANSWER: b
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Which of the following is FALSE when comparing the mitochondria and chloroplast?
A. Both have similar electron transport protein complexes whose structures have been well conserved. B. Both contain ATP synthase. C. Both generate ATP via a H+ electrochemical gradient. D. The inner-membrane space of the mitochondria is similar to that of the thylakoid space insofar as each has a higher H+ concentration relative to that of the mitochondrial matrix and chloroplast stroma. E. The stroma of chloroplasts is similar to that of the mitochondrial inner-membrane space insofar as each has a higher H+ concentration relative to that of the chloroplast thylakoid lumen and the mitochondrial matrix.
According to Wilhelm Stern's method of measurement, a ten-year-old child who is able to perform the mental tasks of a ten-year-old (but not of an eleven-year old) has an IQ of ____
a. 80 b. 90 c. 100 d. 110 e. 120
In the images below, which contains a disconformity?
Plants do not have a germ line and gametes are derived from cell lines that are also responsible for the growth of the organism. Can you apply the disposable soma hypothesis?
a. Yes, trade-offs between reproduction and repair are still conceivable. b. Yes, plants have a much higher physiological tolerance for the effects of mutations. c. No, the distinction between somatic cells and germ line is at the heart of the hypothesis. d. No, plants do not produce eggs or sperm but gametophytes that represent an additional genera-tion.