Thymine in Biological Definition

Genetic code

... . The pyrimidine bases cytosine ( C ) and thymine ( T ) are smaller and only consist of one aromatic ring. In RNA however, thymine ( T ) is substituted by uracil ( U ) and the ... also a sequence of nucleotide bases, but there thymine takes the place of uracil.) The standard ...

Genetic code

... . The pyrimidine bases cytosine ( C ) and thymine ( T ) are smaller and only consist of one aromatic ring. In RNA however, thymine ( T ) is substituted by uracil ( U ) and the ... also a sequence of nucleotide bases, but there thymine takes the place of uracil.) The standard ...

RNA

... as well as by the use of uracil , instead of thymine . One of the main functions of RNA is to copy ... same as those found in DNA, but uracil replaces thymine as the base complementary to adenine. This may ... is important but lifespan is not, whereas thymine is appropriate for DNA. Comparison to DNA ...

Nucleotide

... letter indicates the nucleobase: G: Guanine A: Adenine T: thymine C: Cytosine U: Uracil not present in DNA, but takes the place of thymine in RNA The third and fourth letters indicate the length of the ...

Polymerase chain reaction

... acid isoleucine might be "ATH", where A stands for adenine , T for thymine , and H for adenine , thymine , or cytosine . (See genetic code for further details about codons ) ...

Primer

... acid isoleucine might be "ATH", where A stands for adenine , T for thymine , and H for adenine , thymine , or cytosine . (See genetic code for further details about codons ) ...

DNA sequence

... 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 ...

DNA

... of the bases means that there are four kinds of nucleotides, which are commonly referred to by the identity of their bases. These are adenine (A), thymine (T), cytosine (C), and guanine (G). In a DNA double helix, two polynucleotide strands can associate through the hydrophobic effect . ...

Double helix

... Watson and Francis Crick in 1953. They showed that DNA is made up of two complementary, antiparallel strands of the bases Guanine , Adenine , thymine , and Cytosine , covalently linked through phosphodiester bonds . Each strand forms a helix, and the two helices are held together through ...

Nucleoside

... Deoxynucleoside Adenine Adenosine A Deoxyadenosine dA Guanine Guanosine G Deoxyguanosine dG thymine Thymidine T Deoxythymidine dT Uracil Uridine U Deoxyuridine dU Cytosine Cytidine C ...

Purine

... in nucleic acids , adenine and guanine , are purines. In DNA , these bases form hydrogen bonds with their complementary pyrimidines thymine and cytosine . purine pyrimidine A T G C In RNA , the complement of A is uracil instead of thymine: purine ...

Pyrimidine

... contains two nitrogen atoms at positions 1 and 3 of the six-membered ring. Three nucleobases found in nucleic acids , namely cytosine , thymine , and uracil , are pyrimidine derivatives. In DNA and RNA , these bases form hydrogen bonds with their complementary purines . purine ...