Question

Which of the following pH levels will most likely NOT affect enzyme activity

7
3
12(high ph)
2 (low ph)

Answer 1

Answer:

7

Explanation:

It is a neautral pH (pure water has a neautral pH).. Every enzyme works at an optimum pH and different enzymes work best at different pH.

Answer 2

The pH levels that will most likely NOT affect enzyme activity is 7

Enzymes are those soluble proteins found in the body which help in food digestion.

Enzymes are sensitive to the acidity or alkalinity of their environment.

Some enzymes require an acidic medium which is from 0 to 6 in the pH scale while some require an alkaline medium which is from 8 to 14 in pH scale.

Also some enzymes work best in neutral medium which is at pH 7.

However, enzymes are highly affected in extreme pH such as 1, 2, 3 ( low pH indicating high acidity) and 12, 13 14( high pH indicating high alkalinity).

This is because bonds holding the complementary active site of an enzyme break at extreme pH, preventing substrates from binding to it.

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