How does cellular respiration differ in prokaryotes and eukaryotes?
a. Eukaryotes use substrate-level phosphorylation; prokaryotes use oxidative phosphorylation.
b. Eukaryotes perform reactions in mitochondria; prokaryotes use the plasma membrane.
c. Eukaryotes use NAD+/NADH as electron acceptors; prokaryotes use FAD+/FADH2.
d. Eukaryotes do not use oxygen; prokaryotes only use oxygen.
e. Eukaryotes metabolize only glucose; prokaryotes metabolize only galactose.
ANSWER: b
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Answer the following statement true (T) or false (F)
Protozoa with complex cell structures and two kinds of nuclei are
A. Apicomplexa. B. Flagellates. C. Ciliates. D. Radiolarians.
During which age/period do bones stop growing?
A. In the pre-pubescent period B. In the 40s C. Shortly after puberty D. During the 20s E. During pubescence