Which catalyzes DNA synthesis?
DNA polymerase
DNA synthesis catalyzed by DNA polymerase. (A) As indicated, DNA polymerase catalyzes the stepwise addition of a deoxyribonucleotide to the 3′-OH end of a polynucleotide chain, the primer strand, that is paired to a second template strand.
Which enzyme catalyzes synthesis?
DNA polymerase is the enzyme which catalyzes DNA synthesis. It is capable of adding nucleotide triphosphates to a chain of DNA.
What catalyzes the reaction of DNA replication?
DNA polymerases play a pivotal role in DNA replication and DNA repair by catalyzing the stepwise addition of deoxyribonucleotides to a growing DNA chain.
Which enzyme catalyzes the elongation of a DNA strand?
DNA polymerase III holoenzyme (Pol III HE) is an enzyme that catalyzes elongation of DNA chains during bacterial chromosomal DNA replication. Bacterial cells contain several distinct DNA polymerases.
Which enzyme catalyzes synthesis of DNA from RNA?
So, the correct option is ‘DNA polymerase’.
What enzyme catalyzes DNA elongation?
DNA polymerase III holoenzyme
DNA polymerase III holoenzyme (Pol III HE) is an enzyme that catalyzes elongation of DNA chains during bacterial chromosomal DNA replication. Bacterial cells contain several distinct DNA polymerases.
Which enzyme catalyse the synthesis of DNA from RNA?
RNA polymerase
Solution : Enzyme catalysing synthesis of RNA over DNA template is RNA polymerase.
What is catalyzed by RNA polymerase?
The enzyme RNA polymerase catalyzes the chemical reactions that synthesize RNA, using the gene’s DNA as a template.
What enzyme catalyzes the addition of nucleotides to the DNA strand?
Which enzyme catalyzes the addition of nucleotides to a growing DNA chain? DNA polymerase catalyzes the addition of nucleotides to a growing DNA chain.
Is transcription catalyzed by DNA polymerase?
The enzyme that catalyzes RNA synthesis is called RNA polymerase. As in DNA replication, the nucleotide sequence of the RNA chain is determined by base pairing between incoming nucleotides and the DNA template.
Which enzyme catalyzes the elongation of a new DNA strand?
Answer and Explanation: DNA polymerase catalyzes the elongation of a DNA strand in the 5′-3′ direction. An enzyme known as (DNA-dependant) DNA polymerase synthesizes a new…
Which enzymes catalyzes DNA synthesis in the 5 → 3 direction?
Answer and Explanation: DNA polymerase catalyzes the elongation of a DNA strand in the 5′-3′ direction.
Which enzyme catalyzes the production of a strand of RNA from DNA?
During transcription, the DNA of a gene serves as a template for complementary base-pairing, and an enzyme called RNA polymerase II catalyzes the formation of a pre-mRNA molecule, which is then processed to form mature mRNA (Figure 1).
Is DNA polymerase a catalyst?
Abstract. DNA and RNA polymerases (Pols) catalyze nucleic acid biosynthesis in all domains of life, with implications for human diseases and health.
What catalyzes the process of transcription?
The process of transcription … is catalyzed by a multisubunit enzyme called RNA polymerase, which needs as substrates double stranded DNA, and the ribonucleotides ATP, UTP, CTP and GTP.
What enzyme catalyzes the elongation of DNA?
Which of the following enzymes catalyzes RNA synthesis?
RNA polymerase I synthesizes three of the four types of rRNA (called 18S, 28S,… The enzyme RNA polymerase catalyzes the chemical reactions that synthesize RNA, using the gene’s DNA as a template.