Navigation Links
DNA sequence



A DNA sequence (sometimes genetic sequence) is a succession of letters representing the primary structure of a real or hypothetical DNA molecule or strand, The possible letters are A, C, G, and T, representing the four nucleotide subunits of a DNA strand (adenine, cytosine, guanine, thymine), and typically these are printed abutting one another without gaps, as in the sequence AAAGTCTGAC. This coded sequence is sometimes referred to as genetic information. A succession of any number of nucleotides greater than four is liable to be called a sequence. With regard to its biological function, which may depend on context, a sequence may be sense or anti-sense (see DNA), and either coding or noncoding. DNA sequences can also contain "junk DNA".

See also


'"/>


(Date:7/25/2014)... New research at the University of Adelaide has opened the ... resistance to powdery mildew. , In Australia, annual barley production ... year. Powdery mildew is one of the most important diseases ... team have discovered the composition of special growths on the ... the fungus into the leaf. , The research, by the ...
(Date:7/25/2014)... central nervous system disease that is caused by ... the embryonic phase. Many patients have varying degrees ... retardation. Such problems decrease the patients, functional independence ... Physical Medicine and Rehabilitation Education and Research Hospital, ... SB, using the Pediatric Evaluation of Disability Inventory ...
(Date:7/25/2014)... that the age girls reach puberty is influenced by ,imprinted ... parent contributes the gene. This is the first evidence ... birth and details of this study were published today in ... period, known as menarche, is a marker for the timing ... onset of menses varies between girls, is an inherited trait, ...
Breaking Biology News(10 mins):New hope for powdery mildew resistant barley 2Could age of first period influence development of diseases in older women? 2
... provide key insights for scientists and medical researchers, but ... pose some key challenges. Researchers at North Carolina ... the parameters used in such models which may ... fertility. "These oscillatory systems are found in everything ...
... facility in the US, researchers at the University of Gothenburg have ... is to film how proteins work at molecular level. ... cells could be the key to cures for everything from cancer ... University of Gothenburg, and his research group were among the first ...
... Carrying a gun in bear country doesn,t mean you,re more protected ... out of Brigham Young University. A study led by BYU ... gun is no more effective in keeping people from injury or ... really isn,t about the kind of gun you carry, it,s about ...
Cached Biology News:New method for estimating parameters may boost biological models 2New method for estimating parameters may boost biological models 3More effective method of imaging proteins 2BYU study: Using a gun in bear encounters doesn't make you safer 2
Other biology definitionOther Tags