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20 lut 2019 · The primary function of DNA is to serve as the template for its own replication and transcription into RNA to direct protein synthesis. 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.
- DNA structure, Functions and properties
This document discusses the structure, properties, and...
- Structure and function
The document summarizes the structure and function of DNA....
- DNA structure, Functions and properties
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.
5 mar 2015 · The document summarizes the structure and function of DNA. It describes that DNA is composed of nucleotides that polymerize via phosphodiester bonds. DNA exists as a double-stranded helix with complementary base pairing between strands via hydrogen bonds.
1 sie 2014 · Structure of DNA – Levels of Complexity • Nucleotides = building blocks • Strand = covalently linked nucleotides in a linear fashion • Double helix = two strands twisted together • Chromosome = association of DNA with proteins to organize strands into a compact structure • Genome = complete complement of an organism’s genetic material
Overview DNA Structure and Replication Flow of Genetic Information from DNA to RNA to Protein Viruses and other Noncellular Infectious Agents When a cell reproduces, the complete set of genetic instructions must pass from one generation to the next. Each DNA strand serves as a mold or template to guide reproduction of the other strand.
DNA Structure Download for free at DNA has (a) a double helix structure with (b) covalent phosphodiester bonds and hydrogen bonds. The (c) major and minor grooves are binding sites for DNA binding proteins during processes such as transcription (the copying of RNA from DNA) and replication.
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.
