We read your photo as:

Explain what enzymes are and state three characteristics of enzymes.

Biology

ScanSolve AI Answer

Here's the solution for question 1(a)(i) and 1(a)(ii):

a) (i) Enzymes are biological catalysts, which are proteins that speed up the rate of biochemical reactions in living organisms without being consumed in the process.

a) (ii) Three characteristics of enzymes are:

  • They are specific in their action, meaning each enzyme typically catalyzes only one or a few specific reactions.
  • They are reusable, as they are not used up during the reaction.
  • They are sensitive to temperature and pH, working optimally within a narrow range and denaturing (losing their shape and function) outside this range.
Was this helpful?

Still stuck on this one?

Ask a follow-up, and the answer starts from this question.

Got a different question?Ask your own question
Handwritten step-by-step solution preview

Handwritten Step-by-Step Solution

Get this as a handwritten image on WhatsApp — like a tutor wrote it for you.

Try on WhatsApp