166104
Nucleosome gives beaded appearance to chromosomes. They help in packing of DNA in the chromosomes. A nucleosome has
1 about two turns of DNA
2 8 histone molecules ( 2 molecules each of \(\mathrm{H}_{2} \mathrm{~A}, \mathrm{H}_{2} \mathrm{~B}, \mathrm{H}_{3}\) and \(\mathrm{H}_{4}\) )
3 166 nitrogen base pairs
4 All of the above
Explanation:
- About two turns of DNA - 8 histone molecules (2 molecules each of \(\mathrm{H}_{2} \mathrm{~A}, \mathrm{H}_{2} \mathrm{~B}\), \(\mathrm{H}_{3}\) and \(\mathrm{H}_{4}\) ) - 166 nitrogen base pairs
BVP-2010
Molecular Basis of Inheritance and
166105
The banding pattern of chromosome three and six of human beings and chimpanzee show that they had
1 different origin
2 common origin
3 same number of chromosomes
4 similar blood groups
Explanation:
The banding pattern of chromosome three and six of human beings and chimpanzee show that they had common origin. A comparative study of the banded chromosomes shows that the total amount of DNA in human diploid cells and that of the apes is more or less similarity
BVP-2010
Molecular Basis of Inheritance and
166106
A genome contains:
1 Haploid chromosomal set
2 Diplold chromosomal set
3 Tetraploid chromosomal set
4 All of the above
Explanation:
A genome contains haploid chromosomal set. Haploid refers to half set of paired chromosome. In the human genome, the 3 billion letters or base pairs of DNA forms the haploid set of 23 chromosome pairs in the human cells. - Tetraploidy :- Tetraploidy (4 set of chromosome, \(2 \mathrm{n}\) \(=4 \mathrm{X}\) ) is common in many plant species, and also occurs in amphibians, reptiles and insects.
Rajasthan PMT-1996
Molecular Basis of Inheritance and
166109
Melting temperature for double stranded DNA is the temperature at which \(50 \%\) of the double stranded molecules are converted into single stranded molecules. Which one of the following DNA will have the highest melting temperature?
1 DNA with \(15 \%\) guanine
2 DNA with \(30 \%\) cytosine
3 DNA with \(40 \%\) thymine
4 DNA with \(50 \%\) adenine
Explanation:
The temperature at which one-half of a double-stranded DNA molecule has been denaturated is called the melting temperature. - Highest melting temperature DNA with 30\% cytosine.
KVPY SB \& SX-2015
Molecular Basis of Inheritance and
166111
In which of the following, determination of order of bases in a DNA molecule takes place
1 Gene probing
2 Gene splicing
3 Gene mapping
4 Gene sequencing
Explanation:
Determining of the order of nucleotides within a gene is known as DNA sequencing. - Gene sequencing:-Gene sequencing includes any method or technology that is used to determine the order of the four bases (adenine, guanine, cytosine and thymine). - Gene mapping :- Any of a number of method used to construct a model of the linear sequence of gene of particular chromosome.
166104
Nucleosome gives beaded appearance to chromosomes. They help in packing of DNA in the chromosomes. A nucleosome has
1 about two turns of DNA
2 8 histone molecules ( 2 molecules each of \(\mathrm{H}_{2} \mathrm{~A}, \mathrm{H}_{2} \mathrm{~B}, \mathrm{H}_{3}\) and \(\mathrm{H}_{4}\) )
3 166 nitrogen base pairs
4 All of the above
Explanation:
- About two turns of DNA - 8 histone molecules (2 molecules each of \(\mathrm{H}_{2} \mathrm{~A}, \mathrm{H}_{2} \mathrm{~B}\), \(\mathrm{H}_{3}\) and \(\mathrm{H}_{4}\) ) - 166 nitrogen base pairs
BVP-2010
Molecular Basis of Inheritance and
166105
The banding pattern of chromosome three and six of human beings and chimpanzee show that they had
1 different origin
2 common origin
3 same number of chromosomes
4 similar blood groups
Explanation:
The banding pattern of chromosome three and six of human beings and chimpanzee show that they had common origin. A comparative study of the banded chromosomes shows that the total amount of DNA in human diploid cells and that of the apes is more or less similarity
BVP-2010
Molecular Basis of Inheritance and
166106
A genome contains:
1 Haploid chromosomal set
2 Diplold chromosomal set
3 Tetraploid chromosomal set
4 All of the above
Explanation:
A genome contains haploid chromosomal set. Haploid refers to half set of paired chromosome. In the human genome, the 3 billion letters or base pairs of DNA forms the haploid set of 23 chromosome pairs in the human cells. - Tetraploidy :- Tetraploidy (4 set of chromosome, \(2 \mathrm{n}\) \(=4 \mathrm{X}\) ) is common in many plant species, and also occurs in amphibians, reptiles and insects.
Rajasthan PMT-1996
Molecular Basis of Inheritance and
166109
Melting temperature for double stranded DNA is the temperature at which \(50 \%\) of the double stranded molecules are converted into single stranded molecules. Which one of the following DNA will have the highest melting temperature?
1 DNA with \(15 \%\) guanine
2 DNA with \(30 \%\) cytosine
3 DNA with \(40 \%\) thymine
4 DNA with \(50 \%\) adenine
Explanation:
The temperature at which one-half of a double-stranded DNA molecule has been denaturated is called the melting temperature. - Highest melting temperature DNA with 30\% cytosine.
KVPY SB \& SX-2015
Molecular Basis of Inheritance and
166111
In which of the following, determination of order of bases in a DNA molecule takes place
1 Gene probing
2 Gene splicing
3 Gene mapping
4 Gene sequencing
Explanation:
Determining of the order of nucleotides within a gene is known as DNA sequencing. - Gene sequencing:-Gene sequencing includes any method or technology that is used to determine the order of the four bases (adenine, guanine, cytosine and thymine). - Gene mapping :- Any of a number of method used to construct a model of the linear sequence of gene of particular chromosome.
166104
Nucleosome gives beaded appearance to chromosomes. They help in packing of DNA in the chromosomes. A nucleosome has
1 about two turns of DNA
2 8 histone molecules ( 2 molecules each of \(\mathrm{H}_{2} \mathrm{~A}, \mathrm{H}_{2} \mathrm{~B}, \mathrm{H}_{3}\) and \(\mathrm{H}_{4}\) )
3 166 nitrogen base pairs
4 All of the above
Explanation:
- About two turns of DNA - 8 histone molecules (2 molecules each of \(\mathrm{H}_{2} \mathrm{~A}, \mathrm{H}_{2} \mathrm{~B}\), \(\mathrm{H}_{3}\) and \(\mathrm{H}_{4}\) ) - 166 nitrogen base pairs
BVP-2010
Molecular Basis of Inheritance and
166105
The banding pattern of chromosome three and six of human beings and chimpanzee show that they had
1 different origin
2 common origin
3 same number of chromosomes
4 similar blood groups
Explanation:
The banding pattern of chromosome three and six of human beings and chimpanzee show that they had common origin. A comparative study of the banded chromosomes shows that the total amount of DNA in human diploid cells and that of the apes is more or less similarity
BVP-2010
Molecular Basis of Inheritance and
166106
A genome contains:
1 Haploid chromosomal set
2 Diplold chromosomal set
3 Tetraploid chromosomal set
4 All of the above
Explanation:
A genome contains haploid chromosomal set. Haploid refers to half set of paired chromosome. In the human genome, the 3 billion letters or base pairs of DNA forms the haploid set of 23 chromosome pairs in the human cells. - Tetraploidy :- Tetraploidy (4 set of chromosome, \(2 \mathrm{n}\) \(=4 \mathrm{X}\) ) is common in many plant species, and also occurs in amphibians, reptiles and insects.
Rajasthan PMT-1996
Molecular Basis of Inheritance and
166109
Melting temperature for double stranded DNA is the temperature at which \(50 \%\) of the double stranded molecules are converted into single stranded molecules. Which one of the following DNA will have the highest melting temperature?
1 DNA with \(15 \%\) guanine
2 DNA with \(30 \%\) cytosine
3 DNA with \(40 \%\) thymine
4 DNA with \(50 \%\) adenine
Explanation:
The temperature at which one-half of a double-stranded DNA molecule has been denaturated is called the melting temperature. - Highest melting temperature DNA with 30\% cytosine.
KVPY SB \& SX-2015
Molecular Basis of Inheritance and
166111
In which of the following, determination of order of bases in a DNA molecule takes place
1 Gene probing
2 Gene splicing
3 Gene mapping
4 Gene sequencing
Explanation:
Determining of the order of nucleotides within a gene is known as DNA sequencing. - Gene sequencing:-Gene sequencing includes any method or technology that is used to determine the order of the four bases (adenine, guanine, cytosine and thymine). - Gene mapping :- Any of a number of method used to construct a model of the linear sequence of gene of particular chromosome.
166104
Nucleosome gives beaded appearance to chromosomes. They help in packing of DNA in the chromosomes. A nucleosome has
1 about two turns of DNA
2 8 histone molecules ( 2 molecules each of \(\mathrm{H}_{2} \mathrm{~A}, \mathrm{H}_{2} \mathrm{~B}, \mathrm{H}_{3}\) and \(\mathrm{H}_{4}\) )
3 166 nitrogen base pairs
4 All of the above
Explanation:
- About two turns of DNA - 8 histone molecules (2 molecules each of \(\mathrm{H}_{2} \mathrm{~A}, \mathrm{H}_{2} \mathrm{~B}\), \(\mathrm{H}_{3}\) and \(\mathrm{H}_{4}\) ) - 166 nitrogen base pairs
BVP-2010
Molecular Basis of Inheritance and
166105
The banding pattern of chromosome three and six of human beings and chimpanzee show that they had
1 different origin
2 common origin
3 same number of chromosomes
4 similar blood groups
Explanation:
The banding pattern of chromosome three and six of human beings and chimpanzee show that they had common origin. A comparative study of the banded chromosomes shows that the total amount of DNA in human diploid cells and that of the apes is more or less similarity
BVP-2010
Molecular Basis of Inheritance and
166106
A genome contains:
1 Haploid chromosomal set
2 Diplold chromosomal set
3 Tetraploid chromosomal set
4 All of the above
Explanation:
A genome contains haploid chromosomal set. Haploid refers to half set of paired chromosome. In the human genome, the 3 billion letters or base pairs of DNA forms the haploid set of 23 chromosome pairs in the human cells. - Tetraploidy :- Tetraploidy (4 set of chromosome, \(2 \mathrm{n}\) \(=4 \mathrm{X}\) ) is common in many plant species, and also occurs in amphibians, reptiles and insects.
Rajasthan PMT-1996
Molecular Basis of Inheritance and
166109
Melting temperature for double stranded DNA is the temperature at which \(50 \%\) of the double stranded molecules are converted into single stranded molecules. Which one of the following DNA will have the highest melting temperature?
1 DNA with \(15 \%\) guanine
2 DNA with \(30 \%\) cytosine
3 DNA with \(40 \%\) thymine
4 DNA with \(50 \%\) adenine
Explanation:
The temperature at which one-half of a double-stranded DNA molecule has been denaturated is called the melting temperature. - Highest melting temperature DNA with 30\% cytosine.
KVPY SB \& SX-2015
Molecular Basis of Inheritance and
166111
In which of the following, determination of order of bases in a DNA molecule takes place
1 Gene probing
2 Gene splicing
3 Gene mapping
4 Gene sequencing
Explanation:
Determining of the order of nucleotides within a gene is known as DNA sequencing. - Gene sequencing:-Gene sequencing includes any method or technology that is used to determine the order of the four bases (adenine, guanine, cytosine and thymine). - Gene mapping :- Any of a number of method used to construct a model of the linear sequence of gene of particular chromosome.
166104
Nucleosome gives beaded appearance to chromosomes. They help in packing of DNA in the chromosomes. A nucleosome has
1 about two turns of DNA
2 8 histone molecules ( 2 molecules each of \(\mathrm{H}_{2} \mathrm{~A}, \mathrm{H}_{2} \mathrm{~B}, \mathrm{H}_{3}\) and \(\mathrm{H}_{4}\) )
3 166 nitrogen base pairs
4 All of the above
Explanation:
- About two turns of DNA - 8 histone molecules (2 molecules each of \(\mathrm{H}_{2} \mathrm{~A}, \mathrm{H}_{2} \mathrm{~B}\), \(\mathrm{H}_{3}\) and \(\mathrm{H}_{4}\) ) - 166 nitrogen base pairs
BVP-2010
Molecular Basis of Inheritance and
166105
The banding pattern of chromosome three and six of human beings and chimpanzee show that they had
1 different origin
2 common origin
3 same number of chromosomes
4 similar blood groups
Explanation:
The banding pattern of chromosome three and six of human beings and chimpanzee show that they had common origin. A comparative study of the banded chromosomes shows that the total amount of DNA in human diploid cells and that of the apes is more or less similarity
BVP-2010
Molecular Basis of Inheritance and
166106
A genome contains:
1 Haploid chromosomal set
2 Diplold chromosomal set
3 Tetraploid chromosomal set
4 All of the above
Explanation:
A genome contains haploid chromosomal set. Haploid refers to half set of paired chromosome. In the human genome, the 3 billion letters or base pairs of DNA forms the haploid set of 23 chromosome pairs in the human cells. - Tetraploidy :- Tetraploidy (4 set of chromosome, \(2 \mathrm{n}\) \(=4 \mathrm{X}\) ) is common in many plant species, and also occurs in amphibians, reptiles and insects.
Rajasthan PMT-1996
Molecular Basis of Inheritance and
166109
Melting temperature for double stranded DNA is the temperature at which \(50 \%\) of the double stranded molecules are converted into single stranded molecules. Which one of the following DNA will have the highest melting temperature?
1 DNA with \(15 \%\) guanine
2 DNA with \(30 \%\) cytosine
3 DNA with \(40 \%\) thymine
4 DNA with \(50 \%\) adenine
Explanation:
The temperature at which one-half of a double-stranded DNA molecule has been denaturated is called the melting temperature. - Highest melting temperature DNA with 30\% cytosine.
KVPY SB \& SX-2015
Molecular Basis of Inheritance and
166111
In which of the following, determination of order of bases in a DNA molecule takes place
1 Gene probing
2 Gene splicing
3 Gene mapping
4 Gene sequencing
Explanation:
Determining of the order of nucleotides within a gene is known as DNA sequencing. - Gene sequencing:-Gene sequencing includes any method or technology that is used to determine the order of the four bases (adenine, guanine, cytosine and thymine). - Gene mapping :- Any of a number of method used to construct a model of the linear sequence of gene of particular chromosome.
