In many animals, glucose, rather than starch, is transported by the blood through the body

to all cells. In the digestive system, starches are digested by amylase to yield glucose.

Based on the findings of this lab, explain why the digestion of starch to glucose is

necessary.

Question

Biology

Yael Yang

2 April, 22:48

In many animals, glucose, rather than starch, is transported by the blood through the body

to all cells. In the digestive system, starches are digested by amylase to yield glucose.

Based on the findings of this lab, explain why the digestion of starch to glucose is

necessary.

+1

Answers (1)

Know the Answer?

Karissa Huff · Answer 1

to ease absorption

Explanation:

Glucose is a monosaccharide while starch is a polysaccharide. The solubility of glucose to starch in the blood is high. Blood can only transport simple sugars. The digestion of starch begins in the mouth where salivary amylase hydrolyses starch into maltose. In the ileum, enzyme maltase from the pancreatic juice digests maltose into glucose which can be absorbed by diffusion and active transport across the epithelial lining of the villi into the capillaries beneath.

In many animals, glucose, rather than starch, is transported by the blood through the bodyto all cells. In the digestive system, starches are digested by amylase to yield glucose.Based on the findings of this lab, explain why the digestion of starch to glucose isnecessary.

In many animals, glucose, rather than starch, is transported by the blood through the body

to all cells. In the digestive system, starches are digested by amylase to yield glucose.

Based on the findings of this lab, explain why the digestion of starch to glucose is

necessary.