Biology High School

What are digestive enzymes? Give three examples of digestive enzymes and briefly describe their specific functions.

Answers

Answer 1

Answer:

Digestive enzymes are the natural substances our body needs to help  break down and digest food

We have three main digestive enzymes :

Proteases: These enzymes break down protein into small peptides and amino acids.

Lipases: break down fat into three fatty acids plus a glycerol molecule.

Amylases: Are responsible for breaking  down carbs like starch into simple sugars.

Explanation:

Answer 2

Digestive enzymes are proteins that catalyze mainly hydrolysis reactions that make nutrients absorbable in the digestive tract. Pepsin is a gastric enzyme that turns proteins into albumoses and peptones which are shorter peptide chains that are then hydrolyzed to even shorter chains until amino acids by intestinal enzymes. Pancreatic amylase is an enzyme that turns starch(a polysaccharide) into maltose(a disaccharide). Lipase is present in the gastric juice, the pancreatic juice, and the intestinal juice. This enzyme catalyzes the hydrolysis of lipids(mainly triglycerides) into fatty acids and glycerol. When incomplete hydrolysis occurs triglycerides can become monoglycerides.

Related Questions

A critical biotic factor in Yellowstone National Park is

A. high elevation

B. high temperatures in the summer

C.population of wolves
form

D. proximity to water

Answers

Answer:

A

Explanation:

The answer would be a!

The last few miles of the marathon are the most difficult for Heather. Her hair is plastered to her head, sweat clings to her arms, and her legs feel as if they had nothing left. Heather grabs a cup of ice water. The ice cubes smash against her nose as she gulps some cool refreshment and keeps on running. Then a breeze kicks up and she finally feels some coolness against her skin. Drops of sweat, once clinging to her forehead, now spill down, and Heather feels a stinging as the sweat flows into her eyes.Sweat on Heather’s forehead and arms formed drops because of the ______.

Answers

Answer:

heat.

Explanation:

Answer:

Hello! I am sorry I am late.

The answer is heat.

Explanation:

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natural selection occurs at the organizational level to

Answers

Answer:

B) population

Explanation:

Acts on phenotypes on the individual level but evolution is at the population level. Microevolution is evolution at the population level

Hope it helps you

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