DNA structure, Functions and properties | PPT - SlideShare
2012年3月2日 · 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 | PPT - SlideShare
2019年9月11日 · 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 …
DNA Structure PowerPoint | PPT - SlideShare
2010年5月5日 · The paired bases and sugar-phosphate backbone form the structure of the DNA double helix, with the bases in the middle and the backbones on the outside.
PPT - DNA: Structure and Function PowerPoint Presentation, …
2014年8月1日 · What is the structure of DNA? • Shape = double helix (“twisted ladder”) • The “backbone” is made of the sugar and phosphate groups • The “rungs” of the ladder are the bases. How did we discover the shape of DNA?
DNA Structure.ppt - Google Slides
To crack the genetic code found in DNA we need to look at the sequence of bases. The bases are arranged in triplets called codons. A gene is a section of DNA that codes for a protein. Each...
DNA Structure & Replication Notes - Google Slides
DNA is a large molecule made of small parts called nucleotides. Each nucleotide contains three parts: 1. sugar (deoxyribose) 2. phosphate group 3. nitrogen base (any of 4, adenine, thymine,...
DNA Structure. - ppt download - SlidePlayer
DNA Structure DNA consists of two molecules that are arranged into a ladder-like structure called a Double Helix. A molecule of DNA is made up of millions of tiny subunits called Nucleotides. Each nucleotide consists of: Phosphate group Pentose sugar Nitrogenous base.
DNA STRUCTURE Lecture | PDF | Nucleotides | Dna Replication
DNA STRUCTURE Lecture.ppt - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. Nucleic acids are polymers made up of nucleotides. DNA and RNA are two types of nucleic acids found in cells.
Structure of DNA | PPT | Free Download - SlideShare
2015年11月28日 · 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.
DNA Structure and Replication Powerpoint Lecture - Aurum …
DNA is a double-helix, composed of a backbone chain of deoxyribose sugar, phosphate groups, and four nitrogenous bases. Students will also learn the process of DNA replication, the action of DNA polymerase, proofreading, and repair.
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