What happens to pyruvate during the process of fermentation?
A. It is oxidized to ethanol.
B. It is reduced to ethanol.
C. It is converted to acetyl Co-A.
D. It is oxidized to lactic acid.
E. It gets converted to pyruvic acid.
B
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A bean pod is
(a) a seed container. (b) a fruit. (c) a part of the stamen. (d) both a and b.
Plants that contain both vessel elements and tracheids for water transport ________.
A. Have an evolutionary disadvantage B. Conduct water and minerals more efficiently C. Are ancestors of modern plants D. Are gymnosperms and ferns E. Are typically small
The conversion of phosphoenol pyruvic acid (PEP) to pyruvic acid results in the production of an ATP. This reaction is an example of (substrate-level/oxidative/reductive) phosphorylation
What will be an ideal response?
The vital capacity is equal to the
A. maximum amount of air that can be moved in and the maximum amount that can be moved out during a single breath. B. maximum amount of air that can be moved in during a single breath. C. maximum amount of air that can be moved out during a single breath. D. amount of air that comes in during a single breath. E. amount of air left in the lungs after a single breath.