The tailbone of humans is an example of:
a. a developing feature.
b. an accidental feature.
c. a vestigial feature.
d. an example of the great chain of being.
e. none of these
C
Biology & Microbiology
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a. euglenoids b. trypanosomes c. diplomonads d. parabasalids e. any anaerobic protozoans
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Which molecule is the final electron acceptor at the electron transport chain?
a. ATP b. oxygen c. phosphate d. acetyl-CoA e. NAD and FAD
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Balance is maintained by
A. the tympanum. B. ear bones. C. semicircular canals. D. the auditory tube.
Biology & Microbiology
A stem that cannot increase in diameter is lacking what type of tissue?
A. xylem B. procambium C. vascular cambium D. ground meristem E. protoderm
Biology & Microbiology