184671
Which of the following represents Klinefelters syndrome?
1 XX
2 XO
3 XY
4 XXY
Explanation:
: XXY genotype represent Klinefelters syndrome. It is characterized by trisony (XXY). There ate \(47(44+X X Y)\) chromosomes instead of \(46(44+\) XY). Such individual has overall masculine development. Their genitalia are under developed such irdividuals are often mentally defective and sterilemale.
Manipal-2012 / WB JEE-2006
Principle of Inheritance and Variation
184672
XOchromosomal abnormality in humans causes
1 Turners syndrome
2 Downs syndrome
3 Darwins syndrome
4 Klinefelters syndrome
Explanation:
: XO chromosomal abromality in humans causes Turners syndrome. It is characterized by monosomy of XO type. The individuals posses 45 chromosomes instead of normal \(46(44+\) xo) and are immature sterile females.
Rajasthan PMT-2009 / Pmjab MET-2009
Principle of Inheritance and Variation
184676
Which of the following condition is called monosomic?
1 \(2 \mathrm{n}+1\)
2 \(2 \mathrm{n}+2\)
3 \(\mathrm{n}+1\)
4 \(2 \mathrm{n}-1\)
Explanation:
: \(2 \mathrm{n}-1\) condition is called monosomic. Morosormics represent the loss of a single chromosome from the diploid set and they have chromosome complement 2 nt such aberration create major irmbalance and cannot be tolerated in ciploids.
WB JEE-2010
Principle of Inheritance and Variation
184677
If a boys father has haemophilia and his mother has one gene for haemophilia, what is the chance that the boy will inherit the disease?
1 \(100 \%\)
2 \(75 \%\)
3 \(50 \%\)
4 \(0 \%\)
Explanation:
: If a boy father has haemophilia and his mother has one gene for hamophila, there is \(50 \%\) chance that the boy will inherit disease.
Punjab MET-1999
Principle of Inheritance and Variation
184678
Genes for haemophilia disease is located on:
1 autosomes
2 mitochondria
3 chloroplasts
4 sex chromosomes
Explanation:
: Genes for hemophilia is located on sex chromosomes. It is sex linked recessive disease which shows its transmission from unaffected carrier female to some of the male progeny. In this disease, a protein involved in the clotting of blood is affected as a result bleeding does not stop even in a simple cut in an affected individual.
184671
Which of the following represents Klinefelters syndrome?
1 XX
2 XO
3 XY
4 XXY
Explanation:
: XXY genotype represent Klinefelters syndrome. It is characterized by trisony (XXY). There ate \(47(44+X X Y)\) chromosomes instead of \(46(44+\) XY). Such individual has overall masculine development. Their genitalia are under developed such irdividuals are often mentally defective and sterilemale.
Manipal-2012 / WB JEE-2006
Principle of Inheritance and Variation
184672
XOchromosomal abnormality in humans causes
1 Turners syndrome
2 Downs syndrome
3 Darwins syndrome
4 Klinefelters syndrome
Explanation:
: XO chromosomal abromality in humans causes Turners syndrome. It is characterized by monosomy of XO type. The individuals posses 45 chromosomes instead of normal \(46(44+\) xo) and are immature sterile females.
Rajasthan PMT-2009 / Pmjab MET-2009
Principle of Inheritance and Variation
184676
Which of the following condition is called monosomic?
1 \(2 \mathrm{n}+1\)
2 \(2 \mathrm{n}+2\)
3 \(\mathrm{n}+1\)
4 \(2 \mathrm{n}-1\)
Explanation:
: \(2 \mathrm{n}-1\) condition is called monosomic. Morosormics represent the loss of a single chromosome from the diploid set and they have chromosome complement 2 nt such aberration create major irmbalance and cannot be tolerated in ciploids.
WB JEE-2010
Principle of Inheritance and Variation
184677
If a boys father has haemophilia and his mother has one gene for haemophilia, what is the chance that the boy will inherit the disease?
1 \(100 \%\)
2 \(75 \%\)
3 \(50 \%\)
4 \(0 \%\)
Explanation:
: If a boy father has haemophilia and his mother has one gene for hamophila, there is \(50 \%\) chance that the boy will inherit disease.
Punjab MET-1999
Principle of Inheritance and Variation
184678
Genes for haemophilia disease is located on:
1 autosomes
2 mitochondria
3 chloroplasts
4 sex chromosomes
Explanation:
: Genes for hemophilia is located on sex chromosomes. It is sex linked recessive disease which shows its transmission from unaffected carrier female to some of the male progeny. In this disease, a protein involved in the clotting of blood is affected as a result bleeding does not stop even in a simple cut in an affected individual.
184671
Which of the following represents Klinefelters syndrome?
1 XX
2 XO
3 XY
4 XXY
Explanation:
: XXY genotype represent Klinefelters syndrome. It is characterized by trisony (XXY). There ate \(47(44+X X Y)\) chromosomes instead of \(46(44+\) XY). Such individual has overall masculine development. Their genitalia are under developed such irdividuals are often mentally defective and sterilemale.
Manipal-2012 / WB JEE-2006
Principle of Inheritance and Variation
184672
XOchromosomal abnormality in humans causes
1 Turners syndrome
2 Downs syndrome
3 Darwins syndrome
4 Klinefelters syndrome
Explanation:
: XO chromosomal abromality in humans causes Turners syndrome. It is characterized by monosomy of XO type. The individuals posses 45 chromosomes instead of normal \(46(44+\) xo) and are immature sterile females.
Rajasthan PMT-2009 / Pmjab MET-2009
Principle of Inheritance and Variation
184676
Which of the following condition is called monosomic?
1 \(2 \mathrm{n}+1\)
2 \(2 \mathrm{n}+2\)
3 \(\mathrm{n}+1\)
4 \(2 \mathrm{n}-1\)
Explanation:
: \(2 \mathrm{n}-1\) condition is called monosomic. Morosormics represent the loss of a single chromosome from the diploid set and they have chromosome complement 2 nt such aberration create major irmbalance and cannot be tolerated in ciploids.
WB JEE-2010
Principle of Inheritance and Variation
184677
If a boys father has haemophilia and his mother has one gene for haemophilia, what is the chance that the boy will inherit the disease?
1 \(100 \%\)
2 \(75 \%\)
3 \(50 \%\)
4 \(0 \%\)
Explanation:
: If a boy father has haemophilia and his mother has one gene for hamophila, there is \(50 \%\) chance that the boy will inherit disease.
Punjab MET-1999
Principle of Inheritance and Variation
184678
Genes for haemophilia disease is located on:
1 autosomes
2 mitochondria
3 chloroplasts
4 sex chromosomes
Explanation:
: Genes for hemophilia is located on sex chromosomes. It is sex linked recessive disease which shows its transmission from unaffected carrier female to some of the male progeny. In this disease, a protein involved in the clotting of blood is affected as a result bleeding does not stop even in a simple cut in an affected individual.
184671
Which of the following represents Klinefelters syndrome?
1 XX
2 XO
3 XY
4 XXY
Explanation:
: XXY genotype represent Klinefelters syndrome. It is characterized by trisony (XXY). There ate \(47(44+X X Y)\) chromosomes instead of \(46(44+\) XY). Such individual has overall masculine development. Their genitalia are under developed such irdividuals are often mentally defective and sterilemale.
Manipal-2012 / WB JEE-2006
Principle of Inheritance and Variation
184672
XOchromosomal abnormality in humans causes
1 Turners syndrome
2 Downs syndrome
3 Darwins syndrome
4 Klinefelters syndrome
Explanation:
: XO chromosomal abromality in humans causes Turners syndrome. It is characterized by monosomy of XO type. The individuals posses 45 chromosomes instead of normal \(46(44+\) xo) and are immature sterile females.
Rajasthan PMT-2009 / Pmjab MET-2009
Principle of Inheritance and Variation
184676
Which of the following condition is called monosomic?
1 \(2 \mathrm{n}+1\)
2 \(2 \mathrm{n}+2\)
3 \(\mathrm{n}+1\)
4 \(2 \mathrm{n}-1\)
Explanation:
: \(2 \mathrm{n}-1\) condition is called monosomic. Morosormics represent the loss of a single chromosome from the diploid set and they have chromosome complement 2 nt such aberration create major irmbalance and cannot be tolerated in ciploids.
WB JEE-2010
Principle of Inheritance and Variation
184677
If a boys father has haemophilia and his mother has one gene for haemophilia, what is the chance that the boy will inherit the disease?
1 \(100 \%\)
2 \(75 \%\)
3 \(50 \%\)
4 \(0 \%\)
Explanation:
: If a boy father has haemophilia and his mother has one gene for hamophila, there is \(50 \%\) chance that the boy will inherit disease.
Punjab MET-1999
Principle of Inheritance and Variation
184678
Genes for haemophilia disease is located on:
1 autosomes
2 mitochondria
3 chloroplasts
4 sex chromosomes
Explanation:
: Genes for hemophilia is located on sex chromosomes. It is sex linked recessive disease which shows its transmission from unaffected carrier female to some of the male progeny. In this disease, a protein involved in the clotting of blood is affected as a result bleeding does not stop even in a simple cut in an affected individual.
184671
Which of the following represents Klinefelters syndrome?
1 XX
2 XO
3 XY
4 XXY
Explanation:
: XXY genotype represent Klinefelters syndrome. It is characterized by trisony (XXY). There ate \(47(44+X X Y)\) chromosomes instead of \(46(44+\) XY). Such individual has overall masculine development. Their genitalia are under developed such irdividuals are often mentally defective and sterilemale.
Manipal-2012 / WB JEE-2006
Principle of Inheritance and Variation
184672
XOchromosomal abnormality in humans causes
1 Turners syndrome
2 Downs syndrome
3 Darwins syndrome
4 Klinefelters syndrome
Explanation:
: XO chromosomal abromality in humans causes Turners syndrome. It is characterized by monosomy of XO type. The individuals posses 45 chromosomes instead of normal \(46(44+\) xo) and are immature sterile females.
Rajasthan PMT-2009 / Pmjab MET-2009
Principle of Inheritance and Variation
184676
Which of the following condition is called monosomic?
1 \(2 \mathrm{n}+1\)
2 \(2 \mathrm{n}+2\)
3 \(\mathrm{n}+1\)
4 \(2 \mathrm{n}-1\)
Explanation:
: \(2 \mathrm{n}-1\) condition is called monosomic. Morosormics represent the loss of a single chromosome from the diploid set and they have chromosome complement 2 nt such aberration create major irmbalance and cannot be tolerated in ciploids.
WB JEE-2010
Principle of Inheritance and Variation
184677
If a boys father has haemophilia and his mother has one gene for haemophilia, what is the chance that the boy will inherit the disease?
1 \(100 \%\)
2 \(75 \%\)
3 \(50 \%\)
4 \(0 \%\)
Explanation:
: If a boy father has haemophilia and his mother has one gene for hamophila, there is \(50 \%\) chance that the boy will inherit disease.
Punjab MET-1999
Principle of Inheritance and Variation
184678
Genes for haemophilia disease is located on:
1 autosomes
2 mitochondria
3 chloroplasts
4 sex chromosomes
Explanation:
: Genes for hemophilia is located on sex chromosomes. It is sex linked recessive disease which shows its transmission from unaffected carrier female to some of the male progeny. In this disease, a protein involved in the clotting of blood is affected as a result bleeding does not stop even in a simple cut in an affected individual.
