The accuracy of these copies determines the health and inherited features of the nascent cells, so it is essential that the process of DNA replication be as accurate as possible (Figure 1).

It states that the genetic information encoded in DNA is transcribed into RNA, which is then translated into proteins. This process is essential for the proper functioning and survival of all living ...

A molecular model of haemoglobin ... synthesis occurs in two stages - transcription and translation. When a gene is to be expressed, the base sequence of DNA is copied or transcribed into mRNA ...

The molecular pathways involved in antiviral defenses and counter-defenses in host-pathogen systems remain unclear. Researchers have used Neurospora crassa as a model organism to explore how RNA ...

A molecular machine known as a ribosome, itself made of RNA and protein, carries out the second stage, translation ... the DNA and start transcription. Although these proteins offer a model ...

During DNA replication, special enzymes move up along the DNA ladder, unzipping the molecule as it moves along. New nucleotides move in to each side of the unzipped ladder. The bases on these ...

The complementary nature of base pairing allows for the accurate replication of DNA during cell division and the transcription of DNA into RNA for protein synthesis.

Understanding the process of replication and transcription of mtDNA is crucial ... "While mtDNA is much smaller than nuclear ...

With the help of her photograph, James Watson and Francis Crick were able to piece together the first accurate model of DNA. Shown here is the structure of naked DNA -- DNA without all of the ...

throwing out the cell and its contaminating components altogether and keeping only what they need for transcription and translation. Such in vitro extracts allow protein production from linear or ...

Francis Crick and James Watson with a model of the DNA molecule At midday on 28 February 1953, Francis Crick and James Watson walked into The Eagle pub in Cambridge and announced “We have ...