Absorption of Proteins

Q. Absorption of proteins in the small intestine, is always mediated by sodium ion complex. This complex in turn refers to _____

1. Sodium-modulated amino acid transporters.
2. Sodium-enhanced amino acid transporters
3. Sodium-dependent amino acid transporters
4. Sodium-derived amino acid transporters

Q. Where is protein absorption accomplished?

1. Oesophagus
2. Stomach
3. Rectum
4. Small Intestine

Q. Carrier ions like Na+ facilitate the absorption of substances like

1. Fructose and some amino acids
2. Amino acids and glucose
3. Glucose and fatty acids
4. Fatty acids and glycerol

Q. Most amino acids are absorbed by in intestine.

1. active transport
2. simple diffusion
3. osmosis
4. $\mathrm{facilitated}\mathrm{diffusion}$