Multiple Choice
Tyrosine and tryptophan are less hydrophobic than phenylalanine because
A) phenylalanine has an indole group.
B) phenylalanine has no polar group in the side chain.
C) phenylalanine is a phenol.
D) tyrosine and tryptophan have smaller R groups.
E) All of the above.
Correct Answer:
Verified
Correct Answer:
Verified
Q27: Match the following to their functions.<br>-First amino
Q28: The pKa's of isoleucine's α-Carboxyl group and
Q29: Match the following to their functions.<br>-Neurotransmitter<br>A)N-formylmethionine<br>B)Histamine<br>C)S-adenosylmethionine<br>D)g-aminobutyrate<br>E)selenocysteine<br>F)epinephrine (adrenaline)
Q30: The pKa of a certain weak acid
Q31: The hydropathy of amino acids can help
Q33: The pH inside cells is normally near
Q34: What is the purpose of treating a
Q35: The liquid emerging from the bottom of
Q36: Match the following to their functions.<br>-Methyl donor
Q37: Which amino acids are linked in phenylalanylglycine?<br>A)Phenyline,alanine