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What Is a DNA Structure?
Essentially, DNA is the blueprint for our hereditary and genetic makeup. Found in each cell in the human body, each person's DNA is entirely unique to his genetics. With such an important and critical job, it is surprising that the DNA structure is so... More »
Difficulty: Easy
Source: www.ehow.com

Nucleic acid structure


Nucleic acid structure refers to the structure of nucleic acids such as DNA and RNA. Chemically speaking, DNA and RNA are very similar. Nucleic acid structure  ...

Introduction to DNA Structure


Purine Bases. Adenine and guanine are purines. Purines are the larger of the two types of bases found in DNA. Structures are shown below: ...

DNA structure in detail


DNA structure. DNA is usually a double-helix and has two strands running in opposite directions. (There are some examples of viral DNA which are ...

Before it was proven that DNA was the material responsible for genetic inheritance, it was thought that proteins may have controlled the genetics of living things since there were so many different expressed traits. However, once Hershey and Chase published the result... More »
By Heather Scoville, About.com Guide

DNA - structure - Chemguide


DNA - STRUCTURE. This page, looking at the structure of DNA, is the first in a sequence of pages leading on to how DNA replicates (makes copies of) itself, and ...

DNA structure


The linear structure of DNA arises as deoxyribose, the. sugar in DNA, binds with phosphate at both its 3' and 5'. (three prime and five prime) carbons. O.

DNA Structure - HowStuffWorks


DNA structure consists of a pattern of four different parts, which are called nucleotides. Learn about DNA structure and see pictures of DNA structure.

The Structure and Function of DNA - Molecular Biology of the Cell ...


The observation that DNA was double-stranded was of crucial significance and provided one of the major clues that led to the Watson-Crick structure of DNA.

Watson and Crick: 3-D structure of DNA :: DNA from the Beginning


Animation in Concept 19: The DNA molecule is shaped like a twisted ladder, DNA from the Beginning.

Popular Q&A
Q: What Is a DNA Structure?
A: Structure. A strand of DNA is composed of two polynucleotide strands wound together into a double helix structure. Each spiral strand is composed of a sugar-pho... Read More »
Source: www.ehow.com
Q: How to Understand DNA Structure.
A: 1. Understand the solid lines. DNA is composed of two strands made up of deoxyribose, sugar and a phosphate. These strands are called the "backbone. The backbon... Read More »
Source: www.ehow.com
Q: How to Understand DNA Structure
A: 1 Understand the backbone of DNA. The backbone is made of a phosphate and a sugar called deoxyribose. One end called the 5' end starts with a phosphate group. T... Read More »
Source: www.wikihow.com
Q: What is the DNA structure of an elephant?
A: Elephant DNA has a double helix structure like the DNA of humans. Elephants have 28 pairs of chromosomes whereas we humans have 23 pairs so we differ in this as... Read More »
Source: wiki.answers.com
Q: Who gave dna structure?
A: The structure of DNA was determined by James Watson and Francis Crick back in 1953 Read More »
Source: wiki.answers.com