(Q).
Q: What sequence is the primary structure of a protein? Choices: - processed acid sequence - proteins acid sequence - nucleic acid sequence - amino acid sequence A:
(A).
amino acid sequence

(Q).
Q: What basic structures of the nervous system innervate the muscles of the respiratory system and are responsible for controlling and regulating pulmonary ventilation? Choices: - toxins - enzymes - ions - neurons A:
(A).
neurons

(Q).
Q: Common wisdom has it that the temporal bone (temporal = "time") is so named because this area of the head (the temple) is where hair typically first turns gray, indicating the passage of what? Choices: - birth - ships - wealth - time A:
(A).
time