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デオキシリボ核酸 - Wikipedia
デオキシリボ核酸（デオキシリボかくさん、英: deoxyribonucleic acid、DNA）は、2本のポリヌクレオチド鎖が互いに巻きついて二重らせんを形成しているポリマーである ...
https://www.genome.gov/genetics-glossary/Deoxyribonucleic-Acid
Deoxyribonucleic Acid (DNA)
Deoxyribonucleic acid (abbreviated DNA) is the molecule that carries genetic information for the development and functioning of an organism.
https://medlineplus.gov/genetics/understanding/basics/dna/
What is DNA?: MedlinePlus Genetics
DNA is the hereditary material in humans and almost all other organisms. Genes are made up of DNA.
https://en.wikipedia.org/wiki/DNA
DNA - Wikipedia
The two DNA strands are known as polynucleotides as they are composed of simpler monomeric units called nucleotides. ... Each nucleotide is composed of one of ...
https://www.cancer.gov/publications/dictionaries/genetics-dictionary/def/dna
Definition of DNA - NCI Dictionary of Genetics Terms
DNA is made up of a double-stranded helix held together by weak hydrogen bonds between purine-pyrimidine nucleotide base pairs: adenine (A) paired with thymine ...
http://www.nature.com/scitable/topicpage/discovery-of-dna-structure-and-function-watson-397
Discovery of DNA Structure and Function: Watson and Crick - Nature
The 3-dimensional double helix structure of DNA, correctly elucidated by James Watson and Francis Crick. Complementary bases are held together as a pair by ...
https://www.genome.gov/about-genomics/fact-sheets/Deoxyribonucleic-Acid-Fact-Sheet
Deoxyribonucleic Acid (DNA) Fact Sheet
What does DNA do? DNA contains the instructions needed for an organism to develop, survive and reproduce. To carry out these functions, DNA ...
https://www.cancer.gov/publications/dictionaries/cancer-terms/def/dna
Definition of DNA - NCI Dictionary of Cancer Terms
DNA. The molecule inside cells that contains the genetic information needed for a person and most other organisms to develop and grow and is passed from one ...
https://www.britannica.com/science/DNA
DNA | Definition, Discovery, Function, Bases, Facts, & Structure | Britannica
DNA, organic chemical of complex molecular structure found in all prokaryotic and eukaryotic cells. It codes genetic information for the transmission of ...
https://learn.genetics.utah.edu/content/basics/dna
What are DNA and Genes? - Learn Genetics Utah
Your DNA makes you unique. All humans have the same genes arranged in the same order. And more than 99.9% of our DNA sequence is the same. But the few ...
https://www.ncbi.nlm.nih.gov/books/NBK26821/
The Structure and Function of DNA - Molecular Biology of the Cell - NCBI
Summary. Genetic information is carried in the linear sequence of nucleotides in DNA. Each molecule of DNA is a double helix formed from two complementary ...
https://my.clevelandclinic.org/health/body/23064-dna-genes--chromosomes
DNA vs Genes vs Chromosomes: An Overview - Cleveland Clinic
Chromosomes carry DNA in cells. DNA is responsible for building and maintaining your human structure. Genes are segments of your DNA, which give ...
https://www.healthline.com/health/what-is-dna
What Is DNA? Summary, Structure, and Importance - Healthline
Takeaway. DNA is pivotal to our growth, reproduction, and health. It contains the instructions necessary for your cells to produce proteins that affect many ...
https://www.genomicseducation.hee.nhs.uk/genotes/knowledge-hub/dna/
DNA — Knowledge Hub - Genomics Education Programme
Key messages ・ Most organisms, including humans, store their genetic information in a biological molecule called DNA. ・ The order of the chemical bases in DNA – ...
https://www.nature.com/scitable/topicpage/dna-is-a-structure-that-encodes-biological-6493050/
DNA Is a Structure That Encodes Biological Information - Nature
Most prokaryotes lack histones, but they do have supercoiled forms of their DNA held together by special proteins. In both eukaryotes and prokaryotes, this ...
https://www.youtube.com/watch?v=S9aWBbVypeU
What is DNA? - YouTube
What is DNA? Find out in this short animation developed by Health Education England's Genomics Education Programme (GEP).
https://www.medicalnewstoday.com/articles/319818
DNA explained: Structure, function, and impact on health
Summary. DNA is a molecule found in most cells holding each person's unique genetic code. It is responsible for coding proteins, which are essential to the ...
https://kids.britannica.com/kids/article/DNA/390730
DNA - Kids | Britannica Kids | Homework Help
When DNA works correctly, it helps keep the body functioning properly. DNA helps cells to make the substances called proteins, which the cells need to live. DNA ...
https://www.khanacademy.org/science/ap-biology/gene-expression-and-regulation/dna-and-rna-structure/v/dna-deoxyribonucleic-acid
DNA (video) | Gene expression and regulation - Khan Academy
Composed of a sugar-phosphate backbone and base pairs (adenine-thymine, guanine-cytosine), DNA stores genetic information, replicates, and expresses traits. The ...
https://www.merriam-webster.com/dictionary/DNA
DNA Definition & Meaning - Merriam-Webster
The meaning of DNA is any of various nucleic acids that are usually the molecular basis of heredity, are constructed of a double helix held ...
https://www.sciencedirect.com/topics/nursing-and-health-professions/dna
DNA - an overview | ScienceDirect Topics
Deoxyribonucleic acid (DNA) is the molecule of heredity. The genetic code in DNA is based on four chemical building blocks called nucleotides: adenine, cytosine ...
https://www.ancestry.com/dna/
AncestryDNA® | DNA Tests for Ethnicity & Genealogy DNA Test
AncestryDNA® is the newest DNA test which helps you find genetic relatives and expand your genealogy research. Order your DNA test kit today.
https://www.pbs.org/wgbh/nova/genome/dna_sans.html
NOVA Online | Cracking the Code of Life | Journey into DNA (non-Flash)
With the exception of red blood cells, which contain no nucleus and no nuclear DNA, every one of these cells contains the human genome -- a string of three ...
https://www.newscientist.com/definition/dna/
DNA - New Scientist
DNA is the code of life, the means by which every living organism on Earth stores its genetic information. You get half of your DNA from each of your ...
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