166587
In which of the following steps in DNA fingerprinting technique are labelled VNTR probes used?
1 During isolation of DNA
2 During digestion of DNA by REN
3 During electrophoresis
4 During hybridization
Explanation:
The technique of DNA fingerprinting was initially developed by Alec Jeffrey. It include: - Hybridization using labeled VNTR probe - Separation of DNA fragment by electrophoresis.
Karnataka CET-2018
Molecular Basis of Inheritance and
166590
The fragments of DNA formed after treatment with endonucleases are separated by this technique:
1 Polymerase chain reaction
2 Southern blotting
3 Electrophoresis
4 Colony hybridization
Explanation:
Gel electrophoresis uses a positively charged grid to attract the negatively charged DNA fragments, thereby separating them by size, because the smaller ones will migrate the most. Radioactive or fluorescent probes are added, which attract and bind with the desired DNA to produce visible bands. Endonucleases break down DNA from internal sites. These DNA fragment can be separated by the method of electrophoresis in which charge molecule are separated in a Buffer solution.
AP EAMCET-2005
Molecular Basis of Inheritance and
166591
Gel electrophoresis is used for:
1 construction of recombinant DNA by joining with cloning vectors
2 isolation of DNA molecule
3 cutting of DNA into fragments
4 separation of DNA fragments according to their size
Explanation:
Gel electrophoresis is the technique involving the separation of molecules based on their size and charge like DNA, RNA and proteins. DNA fragments are separated according to their size. Proteins can be separated according to their size and their charge Gel electrophoresis is used for a range of purposes, like to get a DNA fingerprint for forensic science, for paternity testing, to check a PCR Reaction.
AIPMT-2008
Molecular Basis of Inheritance and
166593
Key tools \(r\)-DNA technology are I. Molecular scissors II. \(\mathbf{P}^{\mathrm{BR}} 322\) III. Gene gun IV. Bioreactor Options:
1 I, III
2 I, IV
3 I, II
4 II, III
Explanation:
Restriction endonucleases are called molecular scissors as they cut the DNA segments at particular locations. This part of the vector name stands for Bailar and Rodriguez. - Two of the scientists who constructed the pBR322 cloning vector in 1977 . They create named the plasmid with the number "322" to distinguish this vector from other vectors they developed in their laboratory.
AP EAMCET-25.04.2018 Shift-II
Molecular Basis of Inheritance and
166595
According to Human Genome Project (HGP), the total number of genes in human genome is estimated at 30,000 , the number of genes present on Y-chromosome are
1 242 genes
2 2898 genes
3 2968 genes
4 231 genes
Explanation:
According to HGP, total number of genes in human genome is estimated at 30,000 , the number of genes present on y-chromosome are 231 genes.
166587
In which of the following steps in DNA fingerprinting technique are labelled VNTR probes used?
1 During isolation of DNA
2 During digestion of DNA by REN
3 During electrophoresis
4 During hybridization
Explanation:
The technique of DNA fingerprinting was initially developed by Alec Jeffrey. It include: - Hybridization using labeled VNTR probe - Separation of DNA fragment by electrophoresis.
Karnataka CET-2018
Molecular Basis of Inheritance and
166590
The fragments of DNA formed after treatment with endonucleases are separated by this technique:
1 Polymerase chain reaction
2 Southern blotting
3 Electrophoresis
4 Colony hybridization
Explanation:
Gel electrophoresis uses a positively charged grid to attract the negatively charged DNA fragments, thereby separating them by size, because the smaller ones will migrate the most. Radioactive or fluorescent probes are added, which attract and bind with the desired DNA to produce visible bands. Endonucleases break down DNA from internal sites. These DNA fragment can be separated by the method of electrophoresis in which charge molecule are separated in a Buffer solution.
AP EAMCET-2005
Molecular Basis of Inheritance and
166591
Gel electrophoresis is used for:
1 construction of recombinant DNA by joining with cloning vectors
2 isolation of DNA molecule
3 cutting of DNA into fragments
4 separation of DNA fragments according to their size
Explanation:
Gel electrophoresis is the technique involving the separation of molecules based on their size and charge like DNA, RNA and proteins. DNA fragments are separated according to their size. Proteins can be separated according to their size and their charge Gel electrophoresis is used for a range of purposes, like to get a DNA fingerprint for forensic science, for paternity testing, to check a PCR Reaction.
AIPMT-2008
Molecular Basis of Inheritance and
166593
Key tools \(r\)-DNA technology are I. Molecular scissors II. \(\mathbf{P}^{\mathrm{BR}} 322\) III. Gene gun IV. Bioreactor Options:
1 I, III
2 I, IV
3 I, II
4 II, III
Explanation:
Restriction endonucleases are called molecular scissors as they cut the DNA segments at particular locations. This part of the vector name stands for Bailar and Rodriguez. - Two of the scientists who constructed the pBR322 cloning vector in 1977 . They create named the plasmid with the number "322" to distinguish this vector from other vectors they developed in their laboratory.
AP EAMCET-25.04.2018 Shift-II
Molecular Basis of Inheritance and
166595
According to Human Genome Project (HGP), the total number of genes in human genome is estimated at 30,000 , the number of genes present on Y-chromosome are
1 242 genes
2 2898 genes
3 2968 genes
4 231 genes
Explanation:
According to HGP, total number of genes in human genome is estimated at 30,000 , the number of genes present on y-chromosome are 231 genes.
166587
In which of the following steps in DNA fingerprinting technique are labelled VNTR probes used?
1 During isolation of DNA
2 During digestion of DNA by REN
3 During electrophoresis
4 During hybridization
Explanation:
The technique of DNA fingerprinting was initially developed by Alec Jeffrey. It include: - Hybridization using labeled VNTR probe - Separation of DNA fragment by electrophoresis.
Karnataka CET-2018
Molecular Basis of Inheritance and
166590
The fragments of DNA formed after treatment with endonucleases are separated by this technique:
1 Polymerase chain reaction
2 Southern blotting
3 Electrophoresis
4 Colony hybridization
Explanation:
Gel electrophoresis uses a positively charged grid to attract the negatively charged DNA fragments, thereby separating them by size, because the smaller ones will migrate the most. Radioactive or fluorescent probes are added, which attract and bind with the desired DNA to produce visible bands. Endonucleases break down DNA from internal sites. These DNA fragment can be separated by the method of electrophoresis in which charge molecule are separated in a Buffer solution.
AP EAMCET-2005
Molecular Basis of Inheritance and
166591
Gel electrophoresis is used for:
1 construction of recombinant DNA by joining with cloning vectors
2 isolation of DNA molecule
3 cutting of DNA into fragments
4 separation of DNA fragments according to their size
Explanation:
Gel electrophoresis is the technique involving the separation of molecules based on their size and charge like DNA, RNA and proteins. DNA fragments are separated according to their size. Proteins can be separated according to their size and their charge Gel electrophoresis is used for a range of purposes, like to get a DNA fingerprint for forensic science, for paternity testing, to check a PCR Reaction.
AIPMT-2008
Molecular Basis of Inheritance and
166593
Key tools \(r\)-DNA technology are I. Molecular scissors II. \(\mathbf{P}^{\mathrm{BR}} 322\) III. Gene gun IV. Bioreactor Options:
1 I, III
2 I, IV
3 I, II
4 II, III
Explanation:
Restriction endonucleases are called molecular scissors as they cut the DNA segments at particular locations. This part of the vector name stands for Bailar and Rodriguez. - Two of the scientists who constructed the pBR322 cloning vector in 1977 . They create named the plasmid with the number "322" to distinguish this vector from other vectors they developed in their laboratory.
AP EAMCET-25.04.2018 Shift-II
Molecular Basis of Inheritance and
166595
According to Human Genome Project (HGP), the total number of genes in human genome is estimated at 30,000 , the number of genes present on Y-chromosome are
1 242 genes
2 2898 genes
3 2968 genes
4 231 genes
Explanation:
According to HGP, total number of genes in human genome is estimated at 30,000 , the number of genes present on y-chromosome are 231 genes.
166587
In which of the following steps in DNA fingerprinting technique are labelled VNTR probes used?
1 During isolation of DNA
2 During digestion of DNA by REN
3 During electrophoresis
4 During hybridization
Explanation:
The technique of DNA fingerprinting was initially developed by Alec Jeffrey. It include: - Hybridization using labeled VNTR probe - Separation of DNA fragment by electrophoresis.
Karnataka CET-2018
Molecular Basis of Inheritance and
166590
The fragments of DNA formed after treatment with endonucleases are separated by this technique:
1 Polymerase chain reaction
2 Southern blotting
3 Electrophoresis
4 Colony hybridization
Explanation:
Gel electrophoresis uses a positively charged grid to attract the negatively charged DNA fragments, thereby separating them by size, because the smaller ones will migrate the most. Radioactive or fluorescent probes are added, which attract and bind with the desired DNA to produce visible bands. Endonucleases break down DNA from internal sites. These DNA fragment can be separated by the method of electrophoresis in which charge molecule are separated in a Buffer solution.
AP EAMCET-2005
Molecular Basis of Inheritance and
166591
Gel electrophoresis is used for:
1 construction of recombinant DNA by joining with cloning vectors
2 isolation of DNA molecule
3 cutting of DNA into fragments
4 separation of DNA fragments according to their size
Explanation:
Gel electrophoresis is the technique involving the separation of molecules based on their size and charge like DNA, RNA and proteins. DNA fragments are separated according to their size. Proteins can be separated according to their size and their charge Gel electrophoresis is used for a range of purposes, like to get a DNA fingerprint for forensic science, for paternity testing, to check a PCR Reaction.
AIPMT-2008
Molecular Basis of Inheritance and
166593
Key tools \(r\)-DNA technology are I. Molecular scissors II. \(\mathbf{P}^{\mathrm{BR}} 322\) III. Gene gun IV. Bioreactor Options:
1 I, III
2 I, IV
3 I, II
4 II, III
Explanation:
Restriction endonucleases are called molecular scissors as they cut the DNA segments at particular locations. This part of the vector name stands for Bailar and Rodriguez. - Two of the scientists who constructed the pBR322 cloning vector in 1977 . They create named the plasmid with the number "322" to distinguish this vector from other vectors they developed in their laboratory.
AP EAMCET-25.04.2018 Shift-II
Molecular Basis of Inheritance and
166595
According to Human Genome Project (HGP), the total number of genes in human genome is estimated at 30,000 , the number of genes present on Y-chromosome are
1 242 genes
2 2898 genes
3 2968 genes
4 231 genes
Explanation:
According to HGP, total number of genes in human genome is estimated at 30,000 , the number of genes present on y-chromosome are 231 genes.
166587
In which of the following steps in DNA fingerprinting technique are labelled VNTR probes used?
1 During isolation of DNA
2 During digestion of DNA by REN
3 During electrophoresis
4 During hybridization
Explanation:
The technique of DNA fingerprinting was initially developed by Alec Jeffrey. It include: - Hybridization using labeled VNTR probe - Separation of DNA fragment by electrophoresis.
Karnataka CET-2018
Molecular Basis of Inheritance and
166590
The fragments of DNA formed after treatment with endonucleases are separated by this technique:
1 Polymerase chain reaction
2 Southern blotting
3 Electrophoresis
4 Colony hybridization
Explanation:
Gel electrophoresis uses a positively charged grid to attract the negatively charged DNA fragments, thereby separating them by size, because the smaller ones will migrate the most. Radioactive or fluorescent probes are added, which attract and bind with the desired DNA to produce visible bands. Endonucleases break down DNA from internal sites. These DNA fragment can be separated by the method of electrophoresis in which charge molecule are separated in a Buffer solution.
AP EAMCET-2005
Molecular Basis of Inheritance and
166591
Gel electrophoresis is used for:
1 construction of recombinant DNA by joining with cloning vectors
2 isolation of DNA molecule
3 cutting of DNA into fragments
4 separation of DNA fragments according to their size
Explanation:
Gel electrophoresis is the technique involving the separation of molecules based on their size and charge like DNA, RNA and proteins. DNA fragments are separated according to their size. Proteins can be separated according to their size and their charge Gel electrophoresis is used for a range of purposes, like to get a DNA fingerprint for forensic science, for paternity testing, to check a PCR Reaction.
AIPMT-2008
Molecular Basis of Inheritance and
166593
Key tools \(r\)-DNA technology are I. Molecular scissors II. \(\mathbf{P}^{\mathrm{BR}} 322\) III. Gene gun IV. Bioreactor Options:
1 I, III
2 I, IV
3 I, II
4 II, III
Explanation:
Restriction endonucleases are called molecular scissors as they cut the DNA segments at particular locations. This part of the vector name stands for Bailar and Rodriguez. - Two of the scientists who constructed the pBR322 cloning vector in 1977 . They create named the plasmid with the number "322" to distinguish this vector from other vectors they developed in their laboratory.
AP EAMCET-25.04.2018 Shift-II
Molecular Basis of Inheritance and
166595
According to Human Genome Project (HGP), the total number of genes in human genome is estimated at 30,000 , the number of genes present on Y-chromosome are
1 242 genes
2 2898 genes
3 2968 genes
4 231 genes
Explanation:
According to HGP, total number of genes in human genome is estimated at 30,000 , the number of genes present on y-chromosome are 231 genes.
