Amino Acids

Question 1

Hydrophobic (9)

NONPOLAR

Answer 1

lycine (Gly)
alanine (Ala)
valine (Val)
leucine (Leu)
isoleucine (Ile)
proline (Pro)
phenylalanine (Phe)
methionine (Met)
tryptophan (Trp).

Question 2

Hydrophilic (6)

POLAR

Answer 2

serine
threonine
asparagine
glutamine
histidine
tyrosine

Question 3

Positive (3)

basic

Answer 3

lysine (Lys, K)
arginine (Arg, R)
histidine (His, H)

Question 4

Negative

acidic

Answer 4

aspartic acid (Asp, D)
glutamic acid (Glu, E)