Phosphorus - 32 is a commonly used radionuclide with a half-life of 14.3 days, emitting beta particles with a maximum energy of \(1.71 \mathrm{MeV}\) (Million Electron Volts). The beta particle is a high energy and high speed electron that is emitted from the radioactive element.
DUMET-2010
Molecular Basis of Inheritance and
166252
The term 'Nuclein' for the genetic material was used by
1 Mendel
2 Franklin
3 Meischer
4 Chargaff
Explanation:
1869 was a landmark year in genetic research, because it was the year in which Swiss physiological chemist Friedrich Meischer, first identified what he called "Nuclein" inside the nuclei of human white blood cells.
NEET-2020 Phase-II
Molecular Basis of Inheritance and
166255
In recent years, DNA sequences (nucleotide sequence) of mt-DNA and \(Y\) chromosomes were considered for the study of human evolution, because. -
1 They are small, and therefore, easy to study
2 They are uniparental in origin and do not take part in recombination
3 Their structure is known in greater detail
4 They can be studied from the samples of fossil remains
Explanation:
. Wilson and Sarich choose mitochondrial DNA (mt-DNA) for the study of maternal line inheritance, while Y-Chromosome were considered for the study of human evolution particularly male domain. It is possible because they are uniparental in origin and do not take part in recombination.
AIPMT-2003
Molecular Basis of Inheritance and
166259
Which of the following is the first step for genetically modifying an organism?
1 Amplification of the desired gene
2 Identification of DNA with desirable gene
3 Introduction of the DNA into the host
4 Maintenance of introduced DNA in the host
Explanation:
The first step for genetically modifying an organism is identification of DNA with desirable gene. Herbert Boyer and Stanley Cohen made the first genetically modified organism in 1973 . They took a gene from a bacterium that provided resistance to the antibiotic kanamycin.
NEET Test Series from KOTA - 10 Papers In MS WORD
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Molecular Basis of Inheritance and
166250
Phosphorus -32 emits
1 \(\alpha\)-particles
2 \(\beta\)-particles
3 \(\gamma\)-particles
4 X-rays
Explanation:
Phosphorus - 32 is a commonly used radionuclide with a half-life of 14.3 days, emitting beta particles with a maximum energy of \(1.71 \mathrm{MeV}\) (Million Electron Volts). The beta particle is a high energy and high speed electron that is emitted from the radioactive element.
DUMET-2010
Molecular Basis of Inheritance and
166252
The term 'Nuclein' for the genetic material was used by
1 Mendel
2 Franklin
3 Meischer
4 Chargaff
Explanation:
1869 was a landmark year in genetic research, because it was the year in which Swiss physiological chemist Friedrich Meischer, first identified what he called "Nuclein" inside the nuclei of human white blood cells.
NEET-2020 Phase-II
Molecular Basis of Inheritance and
166255
In recent years, DNA sequences (nucleotide sequence) of mt-DNA and \(Y\) chromosomes were considered for the study of human evolution, because. -
1 They are small, and therefore, easy to study
2 They are uniparental in origin and do not take part in recombination
3 Their structure is known in greater detail
4 They can be studied from the samples of fossil remains
Explanation:
. Wilson and Sarich choose mitochondrial DNA (mt-DNA) for the study of maternal line inheritance, while Y-Chromosome were considered for the study of human evolution particularly male domain. It is possible because they are uniparental in origin and do not take part in recombination.
AIPMT-2003
Molecular Basis of Inheritance and
166259
Which of the following is the first step for genetically modifying an organism?
1 Amplification of the desired gene
2 Identification of DNA with desirable gene
3 Introduction of the DNA into the host
4 Maintenance of introduced DNA in the host
Explanation:
The first step for genetically modifying an organism is identification of DNA with desirable gene. Herbert Boyer and Stanley Cohen made the first genetically modified organism in 1973 . They took a gene from a bacterium that provided resistance to the antibiotic kanamycin.
Phosphorus - 32 is a commonly used radionuclide with a half-life of 14.3 days, emitting beta particles with a maximum energy of \(1.71 \mathrm{MeV}\) (Million Electron Volts). The beta particle is a high energy and high speed electron that is emitted from the radioactive element.
DUMET-2010
Molecular Basis of Inheritance and
166252
The term 'Nuclein' for the genetic material was used by
1 Mendel
2 Franklin
3 Meischer
4 Chargaff
Explanation:
1869 was a landmark year in genetic research, because it was the year in which Swiss physiological chemist Friedrich Meischer, first identified what he called "Nuclein" inside the nuclei of human white blood cells.
NEET-2020 Phase-II
Molecular Basis of Inheritance and
166255
In recent years, DNA sequences (nucleotide sequence) of mt-DNA and \(Y\) chromosomes were considered for the study of human evolution, because. -
1 They are small, and therefore, easy to study
2 They are uniparental in origin and do not take part in recombination
3 Their structure is known in greater detail
4 They can be studied from the samples of fossil remains
Explanation:
. Wilson and Sarich choose mitochondrial DNA (mt-DNA) for the study of maternal line inheritance, while Y-Chromosome were considered for the study of human evolution particularly male domain. It is possible because they are uniparental in origin and do not take part in recombination.
AIPMT-2003
Molecular Basis of Inheritance and
166259
Which of the following is the first step for genetically modifying an organism?
1 Amplification of the desired gene
2 Identification of DNA with desirable gene
3 Introduction of the DNA into the host
4 Maintenance of introduced DNA in the host
Explanation:
The first step for genetically modifying an organism is identification of DNA with desirable gene. Herbert Boyer and Stanley Cohen made the first genetically modified organism in 1973 . They took a gene from a bacterium that provided resistance to the antibiotic kanamycin.
Phosphorus - 32 is a commonly used radionuclide with a half-life of 14.3 days, emitting beta particles with a maximum energy of \(1.71 \mathrm{MeV}\) (Million Electron Volts). The beta particle is a high energy and high speed electron that is emitted from the radioactive element.
DUMET-2010
Molecular Basis of Inheritance and
166252
The term 'Nuclein' for the genetic material was used by
1 Mendel
2 Franklin
3 Meischer
4 Chargaff
Explanation:
1869 was a landmark year in genetic research, because it was the year in which Swiss physiological chemist Friedrich Meischer, first identified what he called "Nuclein" inside the nuclei of human white blood cells.
NEET-2020 Phase-II
Molecular Basis of Inheritance and
166255
In recent years, DNA sequences (nucleotide sequence) of mt-DNA and \(Y\) chromosomes were considered for the study of human evolution, because. -
1 They are small, and therefore, easy to study
2 They are uniparental in origin and do not take part in recombination
3 Their structure is known in greater detail
4 They can be studied from the samples of fossil remains
Explanation:
. Wilson and Sarich choose mitochondrial DNA (mt-DNA) for the study of maternal line inheritance, while Y-Chromosome were considered for the study of human evolution particularly male domain. It is possible because they are uniparental in origin and do not take part in recombination.
AIPMT-2003
Molecular Basis of Inheritance and
166259
Which of the following is the first step for genetically modifying an organism?
1 Amplification of the desired gene
2 Identification of DNA with desirable gene
3 Introduction of the DNA into the host
4 Maintenance of introduced DNA in the host
Explanation:
The first step for genetically modifying an organism is identification of DNA with desirable gene. Herbert Boyer and Stanley Cohen made the first genetically modified organism in 1973 . They took a gene from a bacterium that provided resistance to the antibiotic kanamycin.
