Biology: The Unity and Diversity of Life (MindTap Course List)
Biology: The Unity and Diversity of Life (MindTap Course List)
14th Edition
ISBN: 9781305073951
Author: Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher: Cengage Learning
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Chapter 15, Problem 6SQ
Summary Introduction

Introduction: Deoxyribonucleic acid (DNA) is a macromolecule that is a polymeric chain of nucleotides. Every nucleotide is made up of a sugar base, a phosphate group, and any one of the four nitrogenous bases (adenine (A), thymine (T), guanine (G), and cytosine (C). The DNA carries the genetic information of a cell, which is determined by the sequence of arrangement of nucleotides in the DNA strand.

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