What does food provide?
a. Energy
b. Organic material
c. Heat
d. More than one option is correct
Which of the following is required in small quantities?
(1) Vitamins
(2) Glucose
(3) amino acids
(4) Fatty acids
Which of the following plays an important role in all metabolic processes not being a major substrate?
(1) Water
(2) Amino acids
(3) Glycerol
(4) Glucose