Biology, 29.08.2019 22:00 GingerSnaps
Which one of the following can cause the interior of the neuron to have a momentary positive charge?
(a) opening of potassium leak channels
(b) activity of the na/k atpase
(c) opening of voltage gated sodium channels
(d) opening of voltage gated potassium channels
Answers: 3
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All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.
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Which of the following statements about archaea and bacteria is true? a. neither is single-celled. b. they both have nuclear membranes. c. neither reproduces by binary fission. d. they both lack a nuclear membrane.
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Can bacteria reproduce in a way such that when you start out with two bacteria, you get five bacteria? why or why not? * a. yes, because bacteria reproduce sexually, and can produce any number of offspring, just as humans do. b. no, because bacteria grow at an exponential rate. c. no, because when bacteria reproduce, they split into two parts, and two bacteria splitting would result in four bacteria.
Answers: 1
Which one of the following can cause the interior of the neuron to have a momentary positive charge?...
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