Proteins are broken down into ____________ ; carbohydrates into ____________ ; a

Question

Proteins are broken down into ____________ ; carbohydrates into ____________ ; and fats (triglycerides) into ____________ . The smaller sized molecules allow for transport across the mucosal membrane.

Some digestive products, such as water and electrolytes, will be absorbed by diffusion. They diffuse from an area of ____________ concentration in the intestinal lumen to an area of ____________ concentration in the cell.

Other nutrients will require a transporter in the membrane, as well as a concentration gradient. This process of ____________ is the process by which some monosaccharides are absorbed.

Finally, some will require energy and a transporter protein in the membrane. Amino acids use this form of transport, called ____________ .

Once absorbed, the monosaccharides, amino acids, electrolytes, and water will be transported by the ____________ , while most fatty acids will be transported by the ____________ .

Explanation / Answer

proteins are broken down into aminoacids: and carbohydrates into glucose, and fats into fatty acids and glycerol,they ( water and electrolyte) diffuses from an area of higher concentration in the intestinal lumen to an area of lower concentration in the cell. this process of facilitated diffusion by which some monosaccharides are absorbed, amino acids use this form of transport called active transport, once absorbed the monosaccharides , aminoacids , electrolytes, and water will ne transported by the blood while most fatty acids will be transported by the lymph.

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