What is the role of trna during translation? a. it breaks apart the mrna molecules. b. it provides the code for the protein. c. it links the correct amino acids together. d. it translates from amino acids to nucleic acids

i just did the question on apex and the answer is b. it provides the code for the protein.

answer; ///i believe the correct answer is (aids) acquired immune deficiency syndrome;

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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