Amino acids used primarily by muscle for synthesis of dispensable ...

[jessicacav]

Amino acids used primarily by muscle for synthesis of dispensable amino acids and for protein synthesis are ____.
 A) branched-chain amino acids
  B) aromatic amino acids
  C) basic amino acids
  D) acidic amino acids

Question 2

The brain cannot use fatty acids for energy because ____.
 A) it lacks enzymes for oxidation of fats
  B) it lacks mitochondria
  C) glycerol cannot cross the blood-brain barrier
  D) fatty acids cannot cross the blood-brain barrier

[tandmlomax84]

Answer to Question 1

A

Answer to Question 2

D

[jessicacav]

Excellent

[tkempin]

Gracias!