Question

4. Amino acids with hydroxyl groups are :

(A) serine and alanine

(B) alanine and valine

(C) serine and threonine

(D) valine and isoleucine​

Answer 1

Answer:

alanine and valine........

if it is right plz mark it as brainliest answer....plz plz plz

Answer 2

Answer:

c) Serine and threonine

Explanation:

i hope this will helps you!!!❤️

and my answer is right because I can read it and I m also a science student