Nucleotide incorporation occurs in discrete steps and involves polymerase (E) binding with DNA (TP), followed by binding to dNTP to form the E–TP–dNTP 'polymerizing complex'. During the dNTP ...
RNA is the intermediary that carries the information contained within DNA to the ribosomes, where the genetic information is synthesized into proteins. There are a variety of different types of RNA ...
PCR, or Polymerase Chain Reaction, is a revolutionary molecular biology technique that allows for the rapid amplification of specific DNA sequences. It is an essential tool in various fields, ...
During DNA replication, the unwinding of strands leaves a single strand vulnerable. How does the cell protect these strands from damage? How would you identify the protein that serves as a ...
Comparison of a single-stranded RNA and a double-stranded DNA with their corresponding nucleobases (Image: Wikimedia Commons, CC SA 3.0) The central dogma of molecular biology describes the flow of ...
Free DNA nucleotides – needed to form the new strands. DNA polymerase – an enzyme that adds new nucleotides to a growing strand of DNA. Primers – A primer is a short strand of nucleotides th ...
This unwinding of the helix is caused by an enzyme (helicase enzyme). The enzyme RNA polymerase attaches to the DNA in a non-coding region just before the gene. RNA polymerase moves along the DNA ...