Definition of Dna in English :

Define Dna in English

Dna meaning in English

Meaning of Dna in English

Pronunciation of Dna in English

Dna pronunciation in English

Pronounce Dna in English

Dna

see synonyms of dna

Noun

1. deoxyribonucleic acid, desoxyribonucleic acid, dna

(biochemistry) a long linear polymer found in the nucleus of a cell and formed from nucleotides and shaped like a double helix; associated with the transmission of genetic information

Example Sentences:
'DNA is the king of molecules'

WordNet Lexical Database for English. Princeton University. 2010.


Dna

see synonyms of dna
noun
1. 
deoxyribonucleic acid; a nucleic acid that is the main constituent of the chromosomes of all organisms (except some viruses). The DNA molecule consists of two polynucleotide chains in the form of a double helix, containing phosphate and the sugar deoxyribose and linked by hydrogen bonds between the complementary bases adenine and thymine or cytosine and guanine. DNA is self-replicating, plays a central role in protein synthesis, and is responsible for the transmission of hereditary characteristics from parents to offspring
See also genetic code
2.  in one's DNA
abbreviation for
did not attend

Collins English Dictionary. Copyright © HarperCollins Publishers


Dna

see synonyms of dna
noun
a nucleic acid that is bound in double helical chains by hydrogen bonds between the bases, forming the basic material in the chromosomes of the cell nucleus: it contains the genetic code and transmits the hereditary pattern

Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.


Dna

see synonyms of dna
n.
A nucleic acid that carries the genetic information in cells and some viruses, consisting of two long chains of nucleotides twisted into a double helix and joined by hydrogen bonds between the complementary bases adenine and thymine or cytosine and guanine. DNA sequences are replicated by the cell prior to cell division and may include genes, intergenic spacers, and regions that bind to regulatory proteins.

The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.