The binding of neurotransmitter to receptors on the muscle cell causes:

A. an influx of sodium ions.
B. an influx of potassium ions.
C. an efflux of sodium ions.
D. an efflux of potassium ions.


A

Biology & Microbiology

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a. 85 mg b. 100 mg c. 120 mg d. 110 mg

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In a Punnett square diagram, the outside of the box represents the _________

A. Diploid offspring B. Haploid offspring C. Diploid gametes D. Haploid gametes

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Are the results for Suspects 1 and 2 identical?

a. yes b. no

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Four of the five choices listed below contain DNA

Select the exception. a. Thermus aquaticus b. nanobes c. glaucophytes d. lipid spheres e. cyanobacteria

Biology & Microbiology