Question

Main similarity between hormone and enzyme is
(a) both act at particular pH
(b) both are proteins
(c) both are required in small amounts
(d) both can be used again and again

Answer 1

Answer:

both can be used again and again please mark me as brainliest thanks

Answer 2

option c is right one.

Explanation:

Both are required small amount.

Enzymes present very low amount in the cell and they do not altered during reaction.a small amount of enzyme can catalyze between 1 to 1000 molecules substrate per hour.

Hormones:The main function of endocrine gland is to secrete hormones directly into bloodstream.very small amount of hormones can trigger very large response in the body.each type of hormone influences only certain organ and tissue.