The Pasteur effect shows that yeasts consume glucose at a higher rate under anaerobic conditions than under aerobic conditions. Which of the following statements correctly explains this observation?
A) Yeasts are obligate anaerobes, so aerobic conditions will kill yeasts.
B) Yeasts are photosynthetic, so they are able to produce their own oxygen.
C) Less ATP is made under anaerobic conditions, so more glucose must be consumed to produce an equivalent amount of ATP.
Answer: C
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The lifetime patterns of growth, maturation, and reproduction determine the ____ of a species
a. survivorship curve b. life history c. specific mortality d. age-specific fecundity e. dispersion
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The reason for the spontaneous abortion of almost all 45, X fetuses is unknown. Indicate whether the statement is true or false