The above figure represents
a. neuromuscular junction.
b. muscle fiber.
c. transport proteins.
d. action potential.
e. none of these.
Answer: a
Biology & Microbiology
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Enzyme-linked immunosorbent assays (ELISAs) are available that can serologically identify which Bacillus species?
a. B. cereus b. B. subtilis c. B. thuringiensis d. B. anthracis
Biology & Microbiology
The half-life of 14C is 5,730 years. If, after 11,460 years, an organism dies, what percent of the initial 14C will still be present in the organism's bones?
A. 75% B. 0% C. 25% D. 100% E. 50%
Biology & Microbiology
The sharing of two pairs of electrons between two atoms is called a(n) ____________________.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology
The upper throat may be referred to as the:
A) epiglottis. B) larynx. C) trachea. D) pharynx.
Biology & Microbiology