Chapter 24, Problem 84A

(a)

Interpretation Introduction

Interpretation: The type of monomer that produces protein polymer is to be stated.

Concept Introduction: A monomer is a molecule that may join with other molecules to produce very large molecules or polymers.

Answer to Problem 84A

Proteins are composed of structural monomers called amino acids.

Explanation of Solution

Proteins are made up of structural monomers known as amino acids. Different sequences of amino acids code for different proteins. The amino acids are connected by peptide bonds in which the carboxyl end of one forms a bond with the amine end of the other.

(b)

Interpretation Introduction

Interpretation: The type of monomer that produces polysaccharide polymer is to be stated.

Concept Introduction: A monomer is a molecule that may join with other molecules to produce very large molecules or polymers.

Answer to Problem 84A

The bonding of multiple monosaccharides forms polysaccharides.

Explanation of Solution

Polysaccharides are long chains of carbohydrate molecules made up of several monosaccharides. They are formed when many monosaccharides are linked to one another. Starch is a polysaccharide formed by linking numerous glucose monomers.

(c)

Interpretation Introduction

Interpretation: The type of monomer that produces nucleic acids polymer is to be stated.

Concept Introduction: A monomer is a molecule that may join with other molecules to produce very large molecules or polymers.

Answer to Problem 84A

Nucleotides are the basic components of nucleic acids.

Explanation of Solution

Nucleic acids are organic chemical substances that exist naturally and are responsible for transporting information inside cellular structures. The fundamental structural components of nucleic acids are called nucleotides.