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2 mar 2012 · This document discusses the structure, properties, and functions of DNA. It describes DNA as a polymer composed of deoxyribonucleotides that carries the genetic information found in chromosomes, mitochondria, and chloroplasts.
- DNA structure and types
DNA is a double-stranded molecule that forms a helical...
- DNA structure and types
28 lis 2015 · The document summarizes the structure of DNA. It describes that DNA is composed of four nucleotides - adenine, guanine, cytosine, and thymine. These nucleotides are linked by phosphodiester bonds to form a double helix structure.
24 wrz 2018 · we look closely at the structure and chemistry of DNA in order to learn how its double-helical architecture allows information to be stored, duplicated, and accessed.
11 wrz 2019 · DNA is a double-stranded molecule that forms a helical structure. It is composed of nucleotides, each containing a phosphate group, deoxyribose sugar, and a nitrogenous base. There are two types of bases: purines (adenine and guanine) and pyrimidines (cytosine and thymine).
DNA is composed of six different subunits (or smaller molecules): Guanine (a base) Phosphate group Thymine (a base) Deoxyribose (a sugar) Adenine (a base) Cytosine (a base)
INTRODUCTION. In this activity, you will build your own model to understand how DNA works. DNA is a simple molecule made up of four types of chemical building blocks called nucleotides: adenine (A), thymine (T), cytosine (C), and guanine (G).
The structure of DNA A. Important features of the DNA structure: 1. Right-handed double helix 2. The helices are antiparallel 3. Each helix has a series of nucleotides held together with phosphodiester bonds between the OH groups in two adjacent sugar residues. 4.