Biology, 12.11.2019 06:31, ayoismeisalex
Which one of the following is the correct sequence of events that correlates to the sequence of events of a nerve impulse?
1. the membrane becomes depolarized
2. sodium channels open and sodium ions diffuse inward
3. the membrane becomes repolarized
4. potassium channels open and potassium ions diffuse outward while sodium is actively transported out of the cell
a) 3, 2, 4, 1
b) 1, 2, 4, 3
c) 4, 1, 3, 2
d) 2, 1, 4, 3
e) 2, 1, 3, 4
Answers: 2
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Which statement best explains why cells were observed in more detail using a compound microscope than a simple microscope? a compound microscope has greater magnification ability than a simple microscope. the compound microscope was invented before the simple microscope. a compound microscope is much easier to manufacture than a simple microscope. compound microscopes were more common than simple microscopes.
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Which one of the following is the correct sequence of events that correlates to the sequence of even...
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