Which of the following is the motor endplate?
A. the terminal membrane of the motor
neuron where neurotransmitter is released
B. the portion of the membrane of the muscle
cell that has receptors that respond to the
neurotransmitter released by the motor
neuron.
C. the membrane of the sarcoplasmic
reticulum where calcium is stored
D. the Z disc where two sarcomeres adjoin
A
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Organelles are __________
A. structures that contain the genetic material. B. membrane-bound compartments of eukaryotic cells. C. the region that contains the DNA in prokaryotic cells. D. the outer, rigid covering of a prokaryotic cell.
Immunoglobulins inactivate microbes in all of the following ways except via
A. perforating the microbial cell membrane. B. binding toxins. C. linking microbes to complement proteins. D. opsonization. E. perforating membranes or binding toxins.
The maximum rate at which a population could increase is known as its ________
Fill in the blank(s) with correct word
Given the sentence "THE FAT CAT ATE THE RED RAT," which of the following would represent a frameshift mutation?
A. THE FAC ATA TET HER EDR AT B. THE CAT ATE THE RED RAT C. THE FAT CAT ATE THE RED RAT D. THE FAT RAT ATE THE RED CAT