Cnidarians of the class ____ are responsible for building coral reefs

a. Anthozoa
b. Hydrozoa
c. Cubozoa
d. Scyphozoa
e. Palyzoa.


A

Biology & Microbiology

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The energy needed for protein synthesis is provided by the hydrolysis of

A. ATP and GTP. B. ATP. C. GTP. D. ATP and UTP. E. UTP.

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Which of the following is not classified as a herbaceous plant?

a. cacti b. corn c. fern d. lady slipper

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The structure labeled "6" indicates

a. a primordial follicle. b. a mature follicle. c. a primordial germ cell. d. a mature germ cell. e. an ootid.

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What role do rhizoids perform in mosses?

a. They structurally support the sporophyte stalk. b. They anchor the gametophyte. c. They take up water. d. They absorb nutrients. e. They act as a root underground.

Biology & Microbiology