The decoding of information in a cell's DNA into proteins begins with a complex interaction of nucleic acids. Learn how this step inside the nucleus leads to protein synthesis in the cytoplasm.

(Where DNA uses thymine, RNA uses uracil.) Two nucleotides together form a base pair; the sugars and phosphates form a ...

Thymine has an additional methyl group (-CH3 ... For example, the codon UUU codes for the amino acid phenylalanine. The presence of uracil in RNA contributes to its overall stability. RNA is more ...

and all five bases present in the molecules of DNA and RNA: adenine, guanine, cytosine, thymine, and uracil. "We have discovered the next step on the path to life," said Tim McCoy, co-lead author ...

All five nucleobases that make up DNA and RNA have now been detected in meteorite samples ... in samples from some of the same meteorites—but also cytosine, uracil, and thymine, supporting the idea ...

In RNA, cytosine also pairs with guanine ... For example, a point mutation where cytosine is replaced by thymine (C-to-T transition) is a common cause of genetic disorders. This type of mutation can ...

Since DNA and RNA are essential for cell division and growth, the effect of fluorouracil may be to create a thymine deficiency which provokes unbalanced growth and death of the cell. Do not apply ...

During the process of transcription, DNA is converted to RNA, a complex molecule that is able to carry genetic information outside of the cell's nucleus. This page guides you through the ...