Homework Answers
Answer : Restriction enzymes are used in
- Genetic finger printing
- Genetic engineering
- Insulin production using E coli
Explanation : DNA replication do not require any restriction enzymes as it is a in Vivo process which requires DNA polymerase III in prokaryotes and DNA polymerase delta in eukaryotes which are the prime DNA synthesizing enzymes. Further, Polymerase chain reaction also do not require these enzymes as PCR involves only the amplification of given sample of DNA which requires heat stable DNA polymerase such as Taq polymerase (obtained from Thermus aquaticus), all four dNTPs and Two primers (Forward and Reverse primers).
Other techniques that involves restriction enzymes includes, Restriction fragment length polymorphism (RFLP technique), DNA mapping, cDNA construction etc.,
Examples of Restriction enzymes
- Eco R1 obtained from E coli
- Hind III from Haemophilus influenzae
- Bam H1 from Bacillus amyloliquifaciens etc.,
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Restriction enzymes can be useful for the following Biotech processes (check ALL that apply): DNA...
Which of the following makes restriction enzymes useful for DNA fingerprinting and RFLP analysis? a. they...
Which of the following makes restriction enzymes useful for DNA fingerprinting and RFLP analysis? a. they typically attach and ligate DNA fragments together b. they cause DNA to be translated into the plasmid c. they cause DNA to be transcribed into the plasmid d. they can only function when within the cytoplasm of a cell e. none of the others are true
Write a concept map with the following terms. DNA Complementarity of bases Antiparallel Semiconservative replication Origin...
Write a concept map with the following terms. DNA Complementarity of bases Antiparallel Semiconservative replication Origin of replication Replication fork Helicase SSBP Topoisomerase RNA Primase Polymerization proceeds 5’ to 3’ DNA polymerase Leading strand Lagging strand Okasaki fragments DNA ligase Bidirectional replication Telomeres Telomerase PCR Gel electrophoresis Restriction enzymes Palindromic sequence Southern blots Sanger dideoxy sequencing Genetic engineering Recombinant DNA Transgenic Organism GMOs
Lab 8-9 Restriction Enzymes, Gel Electrophoresis, PCR 1. Introduction: Define the following concepts and processes (use...
Lab 8-9 Restriction Enzymes, Gel Electrophoresis, PCR 1. Introduction: Define the following concepts and processes (use lecture textbook, lab manual and ppt as a resource of answers) 1) Define restriction enzyme and how they work 2) Define RFLP. What is full name of RFLP? What is its application? 3) Define DNA fingerprinting and its application 4) Define PCR. What is full name of PCR? What is its application? 5) Define STR and its application 6) Compare and contrast the two...
Chromosomal and plasmid DNA can be cut into manageable pieces by restriction enzymes. Using agarose gel...
Chromosomal and plasmid DNA can be cut into manageable pieces by
restriction enzymes. Using agarose gel electrophoresis, the DNA
fragments can be separated on a gel, based on their lengths. In
order to see the fragments, a stain is typically added to the gel.
The size of each fragment can be determined by comparing each one
to a DNA molecular weight marker of known size.
Below is a map of pBR22 plasmid. The position and base pair
number of the...
All of the following are DNA sequencing techniques except___. Select all that apply A) pyrosequecing B)...
All of the following are DNA sequencing techniques except___. Select all that apply A) pyrosequecing B) mullis chain terminating sequencing c) sanger dideoxy sequencing d) DNA fingerprinting e) Illumina sequencing
16. Which of the following enzymes adds DNA to the ends or material with duplication? a....
16. Which of the following enzymes adds DNA to the ends or material with duplication? a. Telomerase b. Polymerase d. Primase e. Ligase 1. Which of the following structures indicates where DNA replication begins a. DNA polymerase III b. Replication fork C. Helicase d. Origin of replication e. Centromeres 18. A select mutation is causing a cell lineape to be unable to replicate DNA SUccessfully NA successfully. When observed under a microscope, researchers observe that the DNA is able to...
lgnment 4 K 10 of 11 10 ran A Match each of the following processes with one of the items Drag the appropriate Items to their respective bins. Reset Help Okazakdi fragments restriction enzymes R...
lgnment 4 K 10 of 11 10 ran A Match each of the following processes with one of the items Drag the appropriate Items to their respective bins. Reset Help Okazakdi fragments restriction enzymes RNA molecules bend to antioodons Vruses mNA is synthesized from nuclear reverse transcription translation transcription replication of DNA Request Answer Submit Next > 16 Item 6 Kof 11 Match each oomponent with one of the following desariptions Drag the appropriete labels to their respective targets. Reset...
A plasmid used as a cloning vector in E. coli must have… Does sequence similarity between...
A plasmid used as a cloning vector in E. coli must have… Does sequence similarity between genes play an important role in assigning gene function? Successful insertion of a DNA fragment into the multi-cloning region (restriction sites) of a recombinant plasmid is detected by what changes? Understand the concept of (restriction enzyme produced) DNA fragment separation by gel electrophoresis. In addition to restriction enzymes, which enzyme(s) are required to insert a fragment of DNA into a cloning vector? What is...
please answer All the multiple choice questions in the pic (all pics) i dont need a...
please answer All the multiple choice questions in the pic (all
pics) i dont need a explantion .
22 Using a bacteriophage to pass DNA rom bacterium to another O A) Transduction O B) Transformation C) Translocation O D) Translation 23. What research did Rosalind Franklin contribute to the elucidation of the double helix structure of DNA? O O O A) Principles of base pairing B) Biochemical data C) Bacterial transformation data D) X ray crystallography A segment of DNA...
50) During DNA DNA? replication, which of the following enzymes covalently connects segments of A) helicase...
50) During DNA DNA? replication, which of the following enzymes covalently connects segments of A) helicase B) DNA polymerase III C) ligase D) DNA polymerase I E) primase 51) The nitrogenous base adenine is found in all members of which of the following groups of molecules? A) proteins, triglycerides, and testosterone B) proteins, ATP, and DNA C) ATP, RNA, and DNA D) glucose, ATP, and DNA E) proteins, carbohydrates, and ATP 52) A particular triplet of bases in the template...
Lab 8-9 Restriction Enzymes, Gel Electrophoresis, PCR 1. Introduction: Define the following concepts and processes (use lecture textbook, lab manual and ppt as a resource of answers) 1) Define restriction enzyme and how they work 2) Define RFLP. What is full name of RFLP? What is its application? 3) Define DNA fingerprinting and its application 4) Define PCR. What is full name of PCR? What is its application? 5) Define STR and its application 6) Compare and contrast the two...
Chromosomal and plasmid DNA can be cut into manageable pieces by
restriction enzymes. Using agarose gel electrophoresis, the DNA
fragments can be separated on a gel, based on their lengths. In
order to see the fragments, a stain is typically added to the gel.
The size of each fragment can be determined by comparing each one
to a DNA molecular weight marker of known size.
Below is a map of pBR22 plasmid. The position and base pair
number of the...
16. Which of the following enzymes adds DNA to the ends or material with duplication? a. Telomerase b. Polymerase d. Primase e. Ligase 1. Which of the following structures indicates where DNA replication begins a. DNA polymerase III b. Replication fork C. Helicase d. Origin of replication e. Centromeres 18. A select mutation is causing a cell lineape to be unable to replicate DNA SUccessfully NA successfully. When observed under a microscope, researchers observe that the DNA is able to...
lgnment 4 K 10 of 11 10 ran A Match each of the following processes with one of the items Drag the appropriate Items to their respective bins. Reset Help Okazakdi fragments restriction enzymes RNA molecules bend to antioodons Vruses mNA is synthesized from nuclear reverse transcription translation transcription replication of DNA Request Answer Submit Next > 16 Item 6 Kof 11 Match each oomponent with one of the following desariptions Drag the appropriete labels to their respective targets. Reset...
please answer All the multiple choice questions in the pic (all
pics) i dont need a explantion .
22 Using a bacteriophage to pass DNA rom bacterium to another O A) Transduction O B) Transformation C) Translocation O D) Translation 23. What research did Rosalind Franklin contribute to the elucidation of the double helix structure of DNA? O O O A) Principles of base pairing B) Biochemical data C) Bacterial transformation data D) X ray crystallography A segment of DNA...
50) During DNA DNA? replication, which of the following enzymes covalently connects segments of A) helicase B) DNA polymerase III C) ligase D) DNA polymerase I E) primase 51) The nitrogenous base adenine is found in all members of which of the following groups of molecules? A) proteins, triglycerides, and testosterone B) proteins, ATP, and DNA C) ATP, RNA, and DNA D) glucose, ATP, and DNA E) proteins, carbohydrates, and ATP 52) A particular triplet of bases in the template...
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