During anaerobic respiration, the final electron acceptor is which of the following?
a. oxygen
b. an inorganic molecule
c. glucose
d. water
b. an inorganic molecule
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The protein complex ________ facilitates the interaction between cytoplasmic dynein and the target.
Fill in the blank(s) with the appropriate word(s).
The presence of long double-stranded RNA (> 30 bp)
A. indicates infection by an RNA virus other than a retrovirus. B. indicates infection by a virus. C. indicates exposure to mutagens. D. induces synthesis of interferon. E. indicates infection by an RNA virus other than a retrovirus AND induces synthesis of interferon.
Ferns, horsetails, and club mosses are _____
a. seed-bearing vascular plants b. gymnosperms c. angiosperms d. seedless vascular plants e. nonvascular plants
The most numerous cells carried in the plasma are ____
a. erythrocytes b. leukocytes c. platelets d. stem cells e. epithelial cells