Of the following characteristics, which one is NOT true about enzymes?

They function best at specific temperatures but break down at high temperatures.

They function best at a particular pH.

They are essential to the metabolism of cells for the conversion of energy.

They undergo major chemical change after reacting with their specific substrate.

Some enzymes need activators and cofactors.

Respuesta :

I believe it’s “they undergo major chemical change after reacting with their specific substrate”. Enzymes just help the reaction go faster but the enzymes are not altered during that process.

The characteristics which is not true about enzyme is that 'they undergo major chemical change after reacting with their specific substrate'.

So, option fourth is correct one.

What is an enzyme and its characteristics?

It is referred as biological catalysts. The enzyme is the proteins that specially used in our body to enhance the chemical reaction

Characteristics:

  • It has great catalytic power.
  • It helps to speed up the reaction and remain unchanged at the end of the reaction.
  • The efficiency of the enzyme is altered by the temperature , pH and inhibitor.
  • It catalyzes only one type of substrate.

learn about enzyme

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