Correct Answer is (3)
Step-by-step explanation:
(3) In order to survive, all organisms must carry out enzyme-controlled reactions.
- Enzymes is the Most of the responses that happen in living life forms are chemical controlled.
- They are along these lines explicit in the responses that they catalyze one chemical will respond with particles of one substrate.
- The site of the response happens in a territory on the outside of the protein called the active site.
- Enzymes can be influenced by an assortment of elements, for example, temperature, pH, and focus.
- Chemicals work best inside explicit temperature and pH ranges, and imperfect conditions can make a protein lose its capacity to tie to a substrate.
- The most of the enzyme has an optimum pH range.