What is one difference between dna and rna? a) only dna contains the base adenine. b) only rna contains the base guanine. c) only rna contains the sugar fructose. d) only dna contains the sugar deoxyribose.

the sunflower because each experiment got the same results

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-payshence

the answer that best describes the relative refractory period in the neuron is the resting membrane potential is restored, but concentrations of sodium and potassium are not restored to their original state.

the refractory period is the time during which another stimulus given to the neuron will not lead to a second potential. thus, because na+ channels are inactivated during this time, additional depolarizing stimuli do not lead to new action potentials.  

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