Energized myosin heads bind to actin only when ____ binds to troponin.
A. myosin
B. AMP
C. calcium
D. ATP
E. sodium
Answer: C
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Which of the following terms or names has nothing to do with the use of two drugs simultaneously?
A) antagonism B) Salvarsan C) Septra D) synergism
A 2-year-old girl is suspected of having a rotavirus infection. The specimen of choice to collect to identify the agent is:
a. stool. b. blood. c. urine. d. throat.
If a solution contains equal amounts of hydrogen ions and hydroxide ions, the solution can be described as ________.
a. acidic b. basic c. neutral d. both acidic and basic
If you were following the inheritance patterns of two different sets of multiple alleles located on
different chromosomes, how many different possible gametes could be produced if locus 1 had five possible alleles and locus 2 had six alleles? What will be an ideal response?