Search results
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.
- Structure of DNA | PPT | Free Download - SlideShare
The document summarizes the structure of DNA. It describes...
- Structure of DNA | PPT | Free Download - SlideShare
24 wrz 2018 · Goal. To understand the structure and chemistry of DNA and the significance of the double helix. Objectives. After this chapter, you should be able to. explain the structural basis for the directionality of polynucleotide chains. describe how hydrogen bonding and geometry dictate base pairing.
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.
9 lut 2014 · It describes the key components of DNA including the sugar-phosphate backbone, nitrogenous bases, and how the bases pair up in the double helix structure. It also discusses different DNA structures like A, B and Z-DNA and how DNA packages into nucleosomes and chromosomes.
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)
The document summarizes key concepts about DNA structure and function including: 1. DNA replicates in a semi-conservative manner where each new DNA molecule contains one old and one new strand. 2. DNA replication requires a DNA template, nucleotides, DNA polymerase, and energy.
24 wrz 2018 · Objectives. After this chapter, you should be able to. describe the experiment that proved that DNA replication is semi-conservative. diagram the reaction for phosphodiester bond formation. explain the energetics of DNA synthesis. explain why the 5’-to-3’ rule creates a conundrum during replication. explain how DNA is replicated accurately.
