Your body has designed a "traffic signal" for action potentials traveling from one neuron to another. in this system, a red light represents
(a) an excitatory neurotransmitter
(b) an inhibitory neurotransmitter
(c) a combination of excitatory and inhibitory neurotransmitters
(d) none of these options; once started, an action potential never stops
Answers: 1
Biology, 22.06.2019 20:50, peytondavis2424
The genetic code is essentially the same for all organisms. based on this information, one can logically assume which of the following statements to be correct? a. dna was the first genetic material. b. the same codons in different organisms translate into the different amino acids. c. different organisms have different numbers of different types of amino acids. d. a gene from an organism can theoretically be expressed by any other organism. e. all organisms have experienced convergent evolution.
Answers: 3
Biology, 22.06.2019 22:00, kprincess16r
The best instrument to use to separate the liquid portion from the solid portions in whole blood is a(an) a. compound light microscope. c. test tube. b. centrifuge. d. electron microscope.
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Biology, 22.06.2019 23:00, alina1120
Nitrogen-14 and nitrogen-15 are isotopes of the same element. how do these two isotopes differ? a. they have different numbers of nuclei. b. they have different numbers of protons. c. they have different numbers of neutrons. d. they have different numbers of electrons.
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Your body has designed a "traffic signal" for action potentials traveling from one neuron to another...
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