Homework Answers
Answer: 2.DNA polymerase β
It is the main DNA polymerase that that catalyzes short-patch Base excision repair.Other polymerase given in the option does not take part in the BER process.
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biochemistry
12 1.8 BCH2603/101/3/2020 The DNA polymerase involved in base excision repair is 1. DNA polymerase...
1)Repairing damaged DNA is essential to maintaining the integrity of the genome. One type of repair...
1)Repairing damaged DNA is essential to maintaining the integrity of the genome. One type of repair is known as nucleotide excision repair. In this system, which order do the necessary enzymes act? A) exonuclease, DNA polymerase III, RNA primase B) helicase, DNA polymerase I, DNA ligase C) DNA ligase, nuclease, helicase D) DNA polymerase I, DNA polymerase III, DNA ligase E) endonuclease, DNA polymerase II, DNA ligase 2) What might be the result if all cells had functioning telomerase? A)...
Outline the processes involved in the following five major classes of DNA repair systems: 1. Direct...
Outline the processes involved in the following five major classes of DNA repair systems: 1. Direct Repair 2. Base Excision repair 3. Nucleotide Excision Repair 4. Mismatch Repair 5. Bypass repair systems
1. Describe two differences and one similarity between base excision repair and nucleotide excision repair. 2....
1. Describe two differences and one similarity between base excision repair and nucleotide excision repair. 2. Compare and contrast the genomes of prokaryotes and higher eukaryotes with respect to the following features. a. Presence and number of repeated sequences b. Gene structure c. Approximate gene number 3. Describe three ways in which eukaryotic transcription initiation is different from prokaryotic transcription initiation. 4. Compare and contrast how selection of the translational start site occurs in bacterial and eukaryotic mRNAs. 5. In both...
1. Describe two differences and one similarity between base excision repair and nucleotide excision repair. 2. Compare a...
1. Describe two differences and one similarity between base excision repair and nucleotide excision repair. 2. Compare and contrast the genomes of prokaryotes and higher eukaryotes with respect to the following features. a. Presence and number of repeated sequences b. Gene structure c. Approximate gene number 3. Describe three ways in which eukaryotic transcription initiation is different from prokaryotic transcription initiation. 4. Compare and contrast how selection of the translational start site occurs in bacterial and eukaryotic mRNAs. 5. In...
Question 1 1 pts Why is it important for DNA to have complementary base pairing? O...
Question 1 1 pts Why is it important for DNA to have complementary base pairing? O Complementary base pairing allows base pairs to be packed in the most energetically favorable arrangement inside of the double helix structure. O Complementary base pairing will pair a purine with a purine, which are a similar width, thus they are able to hold the sugar-phosphate backbone an equal distance apart along the DNA molecule o Complementary base pairing is only important for maintaining the...
Carolina Savirana Craz 3/12/20 GECC-Polymerase Chain Reaction 1. What is the purpose of the polymerase chain...
Carolina Savirana Craz 3/12/20 GECC-Polymerase Chain Reaction 1. What is the purpose of the polymerase chain reaction? a. To repair damaged DNA b. To make copies of entire chromosomes c. To make copies of specific regions of DNA d. To prepare cells for cell division 2. The polymerase chain reaction is most comparable to what cellular process? a. Mitosis b. Replication c. Transcription d. Translation 3. When enzymes are elongating (building) a newly synthesized DNA strand in PCR, new nucleotides...
Question 1 1 pts Why is it important for DNA to have complementary base pairing? O Complementary base pairing allows base pairs to be packed in the most energetically favorable arrangement inside of the double helix structure. O Complementary base pairing will pair a purine with a purine, which are a similar width, thus they are able to hold the sugar-phosphate backbone an equal distance apart along the DNA molecule o Complementary base pairing is only important for maintaining the...
Carolina Savirana Craz 3/12/20 GECC-Polymerase Chain Reaction 1. What is the purpose of the polymerase chain reaction? a. To repair damaged DNA b. To make copies of entire chromosomes c. To make copies of specific regions of DNA d. To prepare cells for cell division 2. The polymerase chain reaction is most comparable to what cellular process? a. Mitosis b. Replication c. Transcription d. Translation 3. When enzymes are elongating (building) a newly synthesized DNA strand in PCR, new nucleotides...
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