A bundle of parallel axons in the CNS is called a ________; while in the PNS a bundle of axons is called a ________.
A. tract; nerve
B. nucleus; ganglion
C. dendrite; axon
D. nerve; tract
Answer: A
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__________ play an important role in cell division, and they are made of __________.
A. Mitochondria; microtubules B. Ribosomes; intermediate filaments C. Nucleoli; microfilaments D. Centrioles; microtubules E. Inclusions; centrosomes
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Metabolic intermediates use ________ bonds to transfer energy to the high-energy bonds of ATP, NADH, FADH2 or NADPH.
Fill in the blank(s) with the appropriate word(s).