. Which groups are identical in all amino acids? (Points : 1)
amino and R groups

only R groups

amino and carboxyl groups

only carboxyl groups


Respuesta :

the answer is


only carboxyl groups (=C=OO-

Answer:

The correct answer is amino and carboxyl groups

Explanation:

i tried the "verifyied answer" and it was wrong. So i went with Amino and caroxyl groups and it was correct.