The final products of digestion are ?
A: fatty acids, starch, glucose
B: protein, amino acids, glucose
C: protein, fat, carbohydrate
D: glucose, amino acids, fatty acids
A: fatty acids, starch, glucose
B: protein, amino acids, glucose
C: protein, fat, carbohydrate
D: glucose, amino acids, fatty acids
举一反三
- The acetyl CoA required for the synthesis of fatty acids is derive from ( ). A: fat mobilization B: β-oxidation of fatty acids C: degradation of amino acids D: glycolysis E: degradation of glucoses
- The direct energy of muscle contraction is A: ATP B: phosphocreatine C: glucose D: fatty acids
- The covalent bond between two adjacent amino acids in a protein chain is called a ___________; the chain of amino acids is also known as a polypeptide.
- Only protein contains amino acids in living organism.
- When a protein is completely hydrolyzed will the further analyse: ( ) A: Only detect amino acids in S conformation B: Often detect other molecules besides amino acids C: Never detect more than 20 standard amino acids D: Never detect fewer than 20 standard amino acids E: Only detect the 20 standard amino acids