What are plasmids?
A. Small, circular RNA molecules that contain many genes but that cannot be passed on to other bacteria
B. Small, circular DNA molecules that contain just a few genes and that can be passed on to other bacteria
C. Small, circular RNA molecules that contain just a few genes and that can be passed on to other bacteria
D. Small, circular DNA molecules that contain just a few genes but that cannot be passed on to other bacteria
Answer: B
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In addition to hydroids, ________ are the most abundant marine epiphytic animal
a. anthozoans b. brachiopods c. phoronids d. bryozoans
Trichoplax is a
a. sponge. b. cnidarian. c. placozoan. d. choanoflagellate. e. flatworm.
smooth ER
What will be an ideal response?
All of the following are functions of the circulatory system except
A. oxygen, nutrient, and waste transport. B. blood clotting and immune defense. C. creation of red and white blood cells. D. hormone transport. E. temperature regulation.