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Novay_Z [31]
3 years ago
10

Which of the following best describes what happens to an enzyme after it catalyzes a chemical reaction?

Biology
2 answers:
Nady [450]3 years ago
5 0
It is unchanged and can be used again for the same chemical reaction.  


is the answer
Naya [18.7K]3 years ago
3 0

Answer:

It is unchanged and can be used again for the same chemical reaction.

Explanation:

Enzymes are bio-catalysts which speed up the rate of chemical reactions by <u>lowering the activation energy</u> for the reaction and <u>producing binding energy</u>. But during chemical reaction the enzymes are unchanged and can be reused for the same chemical reaction. Most of the enzymes are proteins and without enzymes a biochemical reaction cannot take place.

For example: Amylase catalyzes the conversion of starch into sugar.

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The oxygenated blood enters in the left atrium and moves to the left ventricle to the aorta and starts its journey to the body whereas deoxygenated blood enters in the right upper chamber or right atrium of the heart and pump to the right lower chamber and to the lungs to carry the oxygen again. This process is a continuous process.

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