Asked by Angelica Medina on Jun 15, 2024

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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.
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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.