Biology, 19.08.2021 21:20 fatherbamboo
Which set of substances requires either channel or transport proteins in order
to cross the cell membrane?
A. H20, NaCl, C6H1206
B. NaCl, NH2CONH2, 02
C. N2, H20, C6H1206
D. N2, H20, NH3
Answers: 3
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Identify the type of energy used in each action. the flexing of an arm muscle: a signal transduction process by a neuron: a ball at the top of a hill: 1. electrical energy 2. mechanical energy 3. gravitational potential energy
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Which set of substances requires either channel or transport proteins in order
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