By which process are glucose and amino acids | vedclass

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(D) The absorption of nutrients in the small intestine occurs through various mechanisms depending on the substance and concentration gradients.$1$. S

Vedclass · Accepted Answer

All of these

Vedclass · Answer

(D) The absorption of nutrients in the small intestine occurs through various mechanisms depending on the substance and concentration gradients.$1$. Simple diffusion: Small amounts of glucose,amino acids,and electrolytes like chloride ions are absorbed by simple diffusion,moving from a higher concentration to a lower concentration.$2$. Facilitated diffusion: Certain substances like glucose and amino acids are absorbed with the help of carrier proteins,which is known as facilitated transport.$3$. Active transport: This mechanism occurs against the concentration gradient and requires energy $(ATP)$. Many nutrients,including amino acids,glucose,and electrolytes like $Na^+$,are absorbed into the blood via active transport.Since glucose and amino acids can be absorbed by all three mechanisms (simple diffusion,facilitated diffusion,and active transport) depending on the physiological conditions,the correct answer is $D$.

By which process are glucose and amino acids absorbed in the small intestine?

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