. Which amino acid has a polar side chain? . Which amino acid is more soluble in water? B . Select the atom that serves as the hydrogen bond donor in the amino acid's R group. 3 >

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
10th Edition
ISBN:9781305967359
Author:STARR
Publisher:STARR
Chapter3: Molecules Of Life
Section: Chapter Questions
Problem 13SA
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Below are two amino acids at physiological pH. Number labels are for part c. Answer the following
questions about the side chains of these amino acids.
H
C.
H;N*
2 CH2
A
H
H3N*
C
3 CH2
В
4он
В
a. Which amino acid has a polar side chain?
b. Which amino acid is more soluble in water? B
c. Select the atom that serves as the hydrogen bond donor in the amino acid's R group.
Transcribed Image Text:Below are two amino acids at physiological pH. Number labels are for part c. Answer the following questions about the side chains of these amino acids. H C. H;N* 2 CH2 A H H3N* C 3 CH2 В 4он В a. Which amino acid has a polar side chain? b. Which amino acid is more soluble in water? B c. Select the atom that serves as the hydrogen bond donor in the amino acid's R group.
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