Protein molecules are polymers (chains) of _____.

A. DNA molecules
B. fatty acid molecules
C. sucrose molecules
D. amino acid molecules
E. purines and pyrimidines


Ans: D. amino acid molecules

Biology & Microbiology

You might also like to view...

Match the statement with the type of DNA damage.

A) depurination B) pyrimidine dimer formation C) deamination 1) caused by spontaneous hydrolysis of a glycosidic bond 2) induced by ultraviolet light 3) DNA glycosylase can repair this damage 4) occurs with G but not C

Biology & Microbiology

Lactation is stimulated by the hormone LH.

a. true b. false

Biology & Microbiology

The function of smooth, cardiac, and skeletal muscle is ________ in response to stimulus

Fill in the blank(s) with correct word

Biology & Microbiology

A product of glycolysis is ________

A) lactic acid B) ethyl alcohol C) O2 D) pyruvic acid

Biology & Microbiology