What does DNA polymerase do when it meets a promoter? DNA: DNA is an organic molecule which is used to store information in cells. It is comprised of many nucleotides joined together by a type of covalent bond known as the phosphodiester bond. ...
The importance of DNA polymerase is that it duplicates DNA during DNA replication. During DNA replication, the parent molecule of DNA opens up to... See full answer below. reveal both strands. DNA polymerase reads the parent strands and creates a complementary strand. This process is called DNA...
We recently discovered that when the expression of a gene called DNA Polymerase theta (POLQ) is reduced using siRNA, cancer cells become more sensitive to radiotherapy 1. The expression of POLQ is increased in breast, colon, gastric and lung cancer, and is associated with a poor prognosis 2-...
BestNewestOldest By: Christine P.answered • 05/06/22 Tutor New to Wyzant Specializing in Anatomy & Physiology, Biology, Elem. Science See tutors like this I would have to say that the choice would be analogous with the definition of a DNA polymerase which catalyzes the synthesis of new...
If the DNA strand shown below is used as a template for RNA polymerase, what would be the sequence of the resultant mRNAfollowing transcription? 5'-CATTCCATAGCATGT-3'A. 5'-UGUACGAUACCUUAC-3' B. 5'-CAUUCCAUAGCAUGU-3' C. 5'-GUAAGGUAUCGUACA-3' D. 5'-ACAUGCUAUGGAAUG-3' ...
These include covalent modifications of chromatin, structural changes and modulation of RNA polymerase II activity. Mechanisms of silencing and activation antagonize each other. During the cell cycle, replication and mitosis are the stages at which epigenetic memory is most likely to be erased. Each ...
Stavudine is an AIDS drug with a nucleoside structure developed and marketed by BMS Company of the United States. It has RNA-guided DNA polymerase inhibitory effect and is an antiviral drug that inhibits HIV reverse transcriptase. Pharmacological effects[2]This product is a nucleoside reverse ...
During PCR and cycle sequencing, the DNA is first denatured (the double-stranded DNA template becomes single-stranded DNA). A subsequent annealing step allows for hybridization of the oligonucleotide primer close to the sequence of interest. In the extension...
DNA Replication Enzymes Of the many different enzymes involved in DNA replication (the main enzymes being helicase, primase, DNA polymerase, DNA ligase, and topoisomerase), DNA polymerase is the enzyme that actually synthesizes the new strand from the template strand. Answer and Explanation: 1 Be...
DNA polymerase 1: It was discovered by Arthur Kornberg in 1956 while working with E.coli. He and Severo Ochoa received the Nobel prize in Physiology or Medicine in the year 1959 for deciphering the mechanism of DNA and RNA synthesis.