Which of the following neurotransmitters typically has inhibitory effects?

A) Substance P
B) Glutamate
C) GABA
D) Acetylcholine
E) None of the listed responses is correct.


Ans: C) GABA

Biology & Microbiology

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Which of the following represent limitations on a cheetah's ability to be an effective predator? (Select all correct choices.)

A. They must rest for long periods between sprints. B. They cannot run when the temperature reaches around 105oF. C. They cannot successfully prey on goats, which can release excess heat as they run. D. They have a top speed significantly lower than that of most of their desired prey.

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The lobster mushroom results when a fungus acts as a parasite to

a. cow dung. b. a fungus. c. plants. d. skin

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Water tension in a transpiring plant

a. is exerted on a continuous column of water throughout the plant. b. is the result of the hydrogen bonding of water molecules. c. results in negative pressure in the xylem. d. exerts a pull on water molecules from leaves to roots. e. fits all of these descriptions

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Which of the following is a protist that causes an STD?

A. Gardnerella vaginosis B. Chlamydia trachomatis C. Candida albicans D. Neisseria gonorrhoeae E. Trichomonas vaginalis

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