[Answered] Which of the following natural amino acids is an R-isomer? a. cysteine b. serine c. valine d. ...

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Author Question: Which of the following natural amino acids is an R-isomer? a. cysteine b. serine c. valine d. ... (Read 137 times)

Deast7027

Hero Member
Posts: 538

on: Aug 23, 2018

Which of the following natural amino acids is an R-isomer?
a. cysteine
b. serine
c. valine
d. phenylalanine

Question 2

Which of the following amino acids is a secondary amine?
a. proline
b. glutamine
c. cysteine
d. aspargine

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Marked as best answer by a Subject Expert

shayla

Sr. Member
Posts: 323

Reply #1 on: Aug 23, 2018

Answer to Question 1

a

Answer to Question 2

a

Deast7027

Member
Posts: 538

Reply 2 on: Aug 23, 2018

TYSM

komodo7

Member
Posts: 322

Reply 3 on: Yesterday

Great answer, keep it coming

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