Im 98% sure its the 3rd one... the other 2% im not that sure
Plasma membrane, cytoplasm and ribosomes.
If denaturation occurs (extreme temperature change or pH changes), the enzyme will not be reusable! The structure of the enzymes are not changed. As a result of this, enzymes will be used again and again to bind onto another substrate molecule and catalyze the reaction once again.
True..................................
I’m pretty sure it’s B. Relative saying