The classical neurotransmitters do NOT include

a. acetylcholine.

b. amino acids.

c. neuropeptides.

d. monoamines.


Anwser is c. neuropeptides.

Biology & Microbiology

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The light-stimulated proton pump of Halobacterium salinarum indirectly functions to pump sodium out of the cell by the activity of a Na+/H+ antiport system

Indicate whether the statement is true or false.

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Should legal restrictions limit the application of gene therapy to only correcting genetic defects? Should enhancement

gene therapy and/or gene doping be illegal? Do you think such a law would be enforceable? Explain your reasoning. What will be an ideal response?

Biology & Microbiology

The portion of the Y chromosome that determines male gender is known as ________.

What will be an ideal response?

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Which is a description of an estrogen receptor assay?

a. test for the presence of carcioembryonic antigen in the blood b. tests for a portion of human chorionic gonadotropin in serum of patients c. tests the presence of a protein antigen in serum of liver and testicular cancer patients d. tests the concentration of hormone receptor sites in cells of breast cancer patients

Biology & Microbiology