Both uracil and thymine pair with adenine, but they differ in their chemical structure. Thymine has an additional methyl group (-CH3) attached to its pyrimidine ring, while uracil lacks this group.
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.
Adenine and guanine are double-ring molecules called purines, but cytosine, thymine and uracil are all pyrimidines: single ...
The pyrimidines, thymine (DNA), uracil (RNA), and cytosine are shown on top while ... These complementary base pairs form through hydrogen bonding, creating the iconic double helix structure of DNA.
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 ...