If DNA is a book, then how is it read? Learn more about the DNA transcription process, where DNA is converted to RNA, a more portable ... proposes that polymerase activity is affected when passing ...

The identification of RNA as the crucial missing link between DNA and protein was subsequently ... were examined for protein production activity, it was found that most of the new protein ...

Comparison of a single-stranded RNA and a double-stranded DNA with their corresponding nucleobases. (Image: Wikimedia Commons, CC SA 3.0) The most common type of base pairing is the Watson-Crick base ...

Polymerase chain reaction (PCR) is a fundamental molecular biology tool that scientists use to amplify and analyze genetic material, such as DNA and RNA. PCR involves the ... polymerase with 3′-5′ ...

RNA is similar to DNA but contains uracil instead of thymine (T ... Some RNA molecules, called ribozymes, possess catalytic activity and can catalyze chemical reactions. For example, the ribosome ...