Which of the following is considered a tetrapod?
a. parrot
b. earthworm
c. goldfish
d. sponge
a. parrot
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All viruses have genes encoding at least:
a. their coat proteins. b. enzymes required for nucleic acid replication. c. their coat proteins and enzymes required for nucleic acid replication. d. a plasma membrane. e. their coat proteins and a plasma membrane.
__________ counters the effects of mutation, natural selection, and genetic drift. Fill in the blank(s) with the appropriate word(s)
What is NOT a product of the light-independent reactions?
A. ADP B. NADP+ C. Oxygen D. Glucose E. Free phosphates
Which of the following is a function of the circulatory system?
A) transporting nerve impulses throughout the body B) governing nutrient concentration in the blood C) transporting nutrients to body cells D) mounting a response to invading microorganisms