Different types of topoisomerases have different functions and these include accessing DNA, recombination process strand breakage, removing DNA supercoils, chromosome condensation and detangling intertwined DNA. All form... More »

The major types of chemotherapy drugs include alkylating agent, antimetabolites, anti-tumor antibiotics, topoisomerase inhibitors and mitotic inhibitors, states the American Cancer Society. Chemotherapy drugs are classif... More »

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Many enzymes are involved in DNA replication, including DNA helicase, DNA polymerase, topoisomerase, DNA gyrase, DNA ligase, primase and telomerase. Replication is a complex process with many steps, all of which require ... More »

The function of RNA polymerase II is to synthesize mRNA using a DNA strand as a template, explains UC Davis BioWiki. The process, by which an mRNA strand is constructed from a DNA strand, is called transcription, and the... More »

Many enzymes are involved in DNA replication, including DNA helicase, DNA polymerase, topoisomerase, DNA gyrase, DNA ligase, primase and telomerase. Replication is a complex process with many steps, all of which require ... More »

Once the DNA is separated into two strands, an RNA primer is laid down to give the new strand a place to build from so that the new enzymes can mate up to the exposed bases of the DNA and continue to build until the stra... More »

Transcribed RNA is separated from a single strand of DNA it used as a template, then cut into pieces to be translated into proteins, while DNA that forms during DNA replication remains bound to the single strand to becom... More »