Biology, 01.08.2019 20:00 marisolrojo2002
Once the "threshold" for an action potential is reached what is the sequence of events that occur? 1. potassium channels are activated and potassium ions move out of the neuron. 2. sodium channels are activated and sodium ions move into the neuron. 3. the interior of the neuron becomes more negatively charged than the exterior. 4. the interior of the neuron becomes more positively charged than the exterior.
Answers: 1
Biology, 21.06.2019 17:50
Which of the following represents a negatively charged ion? of t 7
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This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic
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Biology, 22.06.2019 09:30
What's wrong with this ecological pyramid? (multiple choice)1. secondary consumers should be at the bottom of the pyramid2. the sun has an arrow leading to decomposers 3. primary consumers should come after the sun4. energy retained should increase from the bottom to the top5. the sun should be at the bottom of the pyramid
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Once the "threshold" for an action potential is reached what is the sequence of events that occur?...
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