Question

Which one contains only secondary metabolites?

• A. Abrin, cellulose, arginine, tyrosine
• B. Glycine, gums, serine, diterpenes
• C. Carotenoids, phenylalanine, curcumin, rubber
• D. Concanavalin-A, morphine, codeine, vinblastin

Answer 1

The correct option is D Concanavalin-A, morphine, codeine, vinblastin

Secondary metabolite are the organic compound which do not play a direct role in the growth and development of the organism. Concanavalin-A, morphine, codeine, vinblastin are secondary metabolite.

Concanavalin A is a carbohydrate binding protein which is obtained from the jackbean.

Codeine is a drug which is mainly used to treat a moderately or severe pain.

Morphine is a pain reviler which acts directly on the central nervous system. It is used for both acute and chronic pain.

Vinblastine is a alkaloid which is used as a drug to cure the cancer.

So, the correct answer is option D.