Asked by Angelica Medina on Jun 15, 2024
Verified
What do histidine, phenylalanine, and tyrosine all have in common?
A) They are all amino acids.
B) They all contain a cyclic side chain.
C) They are all monomers in proteins.
D) All of the above
Histidine
An essential amino acid important in many proteins, playing a key role in enzymes and the buffering of pH in blood.
Phenylalanine
An essential amino acid that is a precursor to neurotransmitters and must be obtained through diet.
Tyrosine
An amino acid that is a building block of protein, essential for protein synthesis in humans.
- Absorb information on the format and make-up of amino acids and their critical importance in protein development.
Verified Answer
ZK
Zybrea KnightJun 18, 2024
Final Answer :
D
Explanation :
Histidine, phenylalanine, and tyrosine are all amino acids with cyclic side chains and serve as monomers in proteins, making all the given statements true.
Learning Objectives
- Absorb information on the format and make-up of amino acids and their critical importance in protein development.