Homework Answers
Answer: Primase is LESS accurate than Dna polymerase.
Primase is a type of Rna polymerase
Rna polymerase copy the Dna strand in to Rna strand
Rna polymerase is more error prone than the Dna polymerase because rna polymerase have no proof reading.It is a slow process.
Dna polymerase
It is more quick than Rna polymerase.
Dna polymerase sythesis new strand of dna opposite to the template
The addition of nucleotides to the newly sythesis strand is more. Where as in rna polymerase the systesis is slow.
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Primase is accurate than DNA polymerase at copying a DNA template. more less
Question 1 1 pts Primase is accurate than DNA polymerase at copying a DNA template. more...
Question 1 1 pts Primase is accurate than DNA polymerase at copying a DNA template. more less Question 2 1 pts J is a common type of DNA damage that, if not repaired, can lead to the loss of a nucleotide and possibly a shift in the reading frame. Depurination Deamination Question 3 1 pts Each time the genome is replicated, half the newly synthesized DNA is stitched together from Okazaki fragments. True False Question 4 1 pts The complement...
where DnaG(primase) bind and make primer on the template DNA? usually the length of the okazaki...
where DnaG(primase) bind and make primer on the template DNA? usually the length of the okazaki fragment is around 1000-2000bp. how primase make primase on every 1000-2000bp. also, as primer is a kind of RNA polymerase, is there any specificity for binding on DNA? if so, how the length of the okazaki fragment could be relatively constant? how primase make *primase-> how primase make *primer
Which of the following statements about DNA replication is FALSE? Primase synthesizes the primers. DNA polymerase...
Which of the following statements about DNA replication is FALSE? Primase synthesizes the primers. DNA polymerase is required to add new nucleotides to the growing ends of the DNA strands. DNA ligase joins the small DNA fragments of the lagging strand. Only one strand of the parent DNA serves as a template for a newly synthesized complementary strand.
Describe the roles of DNA polymerase I, DNA polymerase III, gyrase, helicase, primase, and ligase in...
Describe the roles of DNA polymerase I, DNA polymerase III, gyrase, helicase, primase, and ligase in the replication of E. coli DNA. What features of the E. coli replisome and of DNA polymerase III’s structure are associated with replication processivity? How do mammalian cells prime discontinuous strand replication and how do they remove RNA primers?
Question 1 Which of the following pairs is mismatched? DNA polymerase makes a molecule of DNA...
Question 1 Which of the following pairs is mismatched? DNA polymerase makes a molecule of DNA from a DNA template O DNA ligase joins segments of DNA O Primase incorporates an RNA primer RNA polymerase makes a molecule of RNA from an RNA template O Helicase separates complementary strands of DNA
(Molecular Biology) Define the following components of replication: polymerase, helicase, DNA ligase, RNA primase, and ssDNA...
(Molecular Biology) Define the following components of replication: polymerase, helicase, DNA ligase, RNA primase, and ssDNA binding proteins.
NA primase is TRUE? 27. Which ONE of the following statements about DNA primase is in...
NA primase is TRUE? 27. Which ONE of the following statements about DNA primase is in polymerase cannot extend a new A) It is necessary for DNA synthesis because DNA polymerase canno strand in the 3 to 5' direction. B) It proofreads bases added by DNA polymerase. C) It is a type of RNA polymerase. D) It has terminal transferase activity. 28. How many of the following statements about PCNA are TRUE? • It encircles ssDNA. • It is an...
RNA polymerase releases the DNA template. Initiation Elongation Termination A process called clearance or escape. The...
RNA polymerase releases the DNA template. Initiation Elongation Termination A process called clearance or escape. The RNA polymerase holoenzyme binds to the promoter A process called clearance or escape. Reaching a terminator sequence causos formation of phosphodiester bonds to stop. The RNA polymerase holoenzyme is formed. Once bound to the promoter, RNA polymerase begins to unwind the DNA. New nucleotides are added to the 3' end of the growing RNA transcript. The RNA-DNA hybrid within the transcription bubble dissociates New...
which of the following correctly pairs the equivalent compounds of natural DNA and PCR? A. Primase...
which of the following correctly pairs the equivalent compounds of natural DNA and PCR? A. Primase : Helicase B. Primase : oligonucliotide synthesizer c. helicase ; Doxieribonucleotide's D. primase ; heat E. DNA polymerase 1 ; heat
A) Which property of DNA replication enables accurate mismatch repair to prevent mutation? a) Adenine methylase...
A) Which property of DNA replication enables accurate mismatch repair to prevent mutation? a) Adenine methylase lags behind the DNA polymerase b) the proofreading ability of DNA polymerase c) the error-free nature of DNA pol. III d) the sister chromatid can be used as a template B) which DNA repair mechanism uses the sister chromatid as a template for repair? a) nucleotide excision repair b) double-stranded break repair c) postreplication repair d) base excision repair C) indicate which substitutions require...
Question 1 1 pts Primase is accurate than DNA polymerase at copying a DNA template. more less Question 2 1 pts J is a common type of DNA damage that, if not repaired, can lead to the loss of a nucleotide and possibly a shift in the reading frame. Depurination Deamination Question 3 1 pts Each time the genome is replicated, half the newly synthesized DNA is stitched together from Okazaki fragments. True False Question 4 1 pts The complement...
Question 1 Which of the following pairs is mismatched? DNA polymerase makes a molecule of DNA from a DNA template O DNA ligase joins segments of DNA O Primase incorporates an RNA primer RNA polymerase makes a molecule of RNA from an RNA template O Helicase separates complementary strands of DNA
NA primase is TRUE? 27. Which ONE of the following statements about DNA primase is in polymerase cannot extend a new A) It is necessary for DNA synthesis because DNA polymerase canno strand in the 3 to 5' direction. B) It proofreads bases added by DNA polymerase. C) It is a type of RNA polymerase. D) It has terminal transferase activity. 28. How many of the following statements about PCNA are TRUE? • It encircles ssDNA. • It is an...
RNA polymerase releases the DNA template. Initiation Elongation Termination A process called clearance or escape. The RNA polymerase holoenzyme binds to the promoter A process called clearance or escape. Reaching a terminator sequence causos formation of phosphodiester bonds to stop. The RNA polymerase holoenzyme is formed. Once bound to the promoter, RNA polymerase begins to unwind the DNA. New nucleotides are added to the 3' end of the growing RNA transcript. The RNA-DNA hybrid within the transcription bubble dissociates New...
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