Question

Select the incorrect statement w.r.t. enzyme action.
a. Enzyme shows highest activity at optimum temperature and pH
b. Low temperature causes permanent denaturation of enzymes
c. Enzymes bring down activation energy barrier
d. Thermostable enzymes retain catalytic power even at 80°C.​

Answer 1

Answer:

Enzyme shows highest activity at optimum temperature and pH

Changes in pH also alter the shape of an enzyme's active site. Each enzyme work bests at a specific pH value. The optimum pH for an enzyme depends on where it normally works. For example, enzymes in the small intestine have an optimum pH of about 7.5, but stomach enzymes have an optimum pH of about 2.

Answer 2

$\huge\mathfrak {♤Answer:-}$

Enzyme shows highest activity at optimum temperature and pH