Inhibitory neurotransmitters cause hyperpolarization of the postsynaptic cell.
a. true
b. false
Ans: a. true
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The microorganisms that usually live on or within a person are collectively referred to as
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In garden peas, one pair of alleles controls the height of the plant, and a second pair of alleles controls
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Which type of chemical bond exists within a water molecule?
A. weak B. covalent C. hydrogen D. ionic E. It depends on the temperature of the water.
Contact inhibition is an important mechanism for maintaining cell growth in developed organs and tissues. Suppose the organ and tissue cells remain in contact with each other. In order to prevent the cells from dividing, which phase of the cell cycle must they be in?
a. in G1 b. in G0 c. in G2 d. in prophase