2
QuizMultiple Choice
Unit Test
Question 2 of 15 • AISD-Biology A CR - (25-26)
Which statement best describes the diagram below?
Answer
A
This is the amino group of an amino acid.B
This is the R group of an amino acid.C
A protein has been made from the polymerization of amino acids.D
A nucleic acid has been made from the polymerization of nitrogenous bases.