Question

Among the given statements, how many are correct?

a. Chitin is an example of homopolymer found in only endoskeleton of insects.

b. All enzymes of human body work at optimum temperature of about 37°C but require different pH for their activity.

c. All enzymes in living systems are proteins.

d. Enzymes neither alter equilibrium of reaction nor the rate of reaction

Answer 1

all are correct statements