166243
In polytene chromosomes dark bands are visible. These bands are formed by the apposition of :
1 protein particles
2 chromomeres on chromonemata
3 nucleosomes
4 none
Explanation:
Polytene chromosomes consist of two regions (a) dark band (b) light band, dark band are densly packed region where the genes are superimposely coiled, called chromomeres, on the long filament along which gene lie, called chromonemata, this dark band also called heterochromatin which is trancriptionally inert and light band are loosely packed segment of chromosome which expresses during transcription, called chromosome on chromonemata.
AFMC-2006
Molecular Basis of Inheritance and
166245
Genes not located within the nucleus are almost always found in
1 cytosol
2 ribosome
3 cytoskeleton
4 cell membrane
Explanation:
Genes not located within the nucleus are almost always found in cytosol. Genes are contained in chromosomes, which are in the cell medium. A chromosome contains hundreds to thousands of genes. Every normal human cell contains 23 pairs of chromosomes, for a total of 46 chromosomes.
CG PMT-2011
Molecular Basis of Inheritance and
166246
Jumping genes in maize were discovered by
1 Hugo de Vries
2 T.H. Morgan
3 Barbara McClintock
4 Mendel
Explanation:
Jumping genes in maize were discovered by Barbara McClintock. These 'controlling elements' could move from one location to another on the chromosome.
VMMC-2012 / MGIMS Wardha-2008
Molecular Basis of Inheritance and
166249
Heavier and lighter isotopic from of an element can be separated by the technique of
1 buoyant density centrifugation
2 density gradient centrifugation
3 chromatography
4 electrophoresis
Explanation:
Heavier and lighter isotopic from of an element can be separated by the technique of buoyant density centrifugation.
166243
In polytene chromosomes dark bands are visible. These bands are formed by the apposition of :
1 protein particles
2 chromomeres on chromonemata
3 nucleosomes
4 none
Explanation:
Polytene chromosomes consist of two regions (a) dark band (b) light band, dark band are densly packed region where the genes are superimposely coiled, called chromomeres, on the long filament along which gene lie, called chromonemata, this dark band also called heterochromatin which is trancriptionally inert and light band are loosely packed segment of chromosome which expresses during transcription, called chromosome on chromonemata.
AFMC-2006
Molecular Basis of Inheritance and
166245
Genes not located within the nucleus are almost always found in
1 cytosol
2 ribosome
3 cytoskeleton
4 cell membrane
Explanation:
Genes not located within the nucleus are almost always found in cytosol. Genes are contained in chromosomes, which are in the cell medium. A chromosome contains hundreds to thousands of genes. Every normal human cell contains 23 pairs of chromosomes, for a total of 46 chromosomes.
CG PMT-2011
Molecular Basis of Inheritance and
166246
Jumping genes in maize were discovered by
1 Hugo de Vries
2 T.H. Morgan
3 Barbara McClintock
4 Mendel
Explanation:
Jumping genes in maize were discovered by Barbara McClintock. These 'controlling elements' could move from one location to another on the chromosome.
VMMC-2012 / MGIMS Wardha-2008
Molecular Basis of Inheritance and
166249
Heavier and lighter isotopic from of an element can be separated by the technique of
1 buoyant density centrifugation
2 density gradient centrifugation
3 chromatography
4 electrophoresis
Explanation:
Heavier and lighter isotopic from of an element can be separated by the technique of buoyant density centrifugation.
166243
In polytene chromosomes dark bands are visible. These bands are formed by the apposition of :
1 protein particles
2 chromomeres on chromonemata
3 nucleosomes
4 none
Explanation:
Polytene chromosomes consist of two regions (a) dark band (b) light band, dark band are densly packed region where the genes are superimposely coiled, called chromomeres, on the long filament along which gene lie, called chromonemata, this dark band also called heterochromatin which is trancriptionally inert and light band are loosely packed segment of chromosome which expresses during transcription, called chromosome on chromonemata.
AFMC-2006
Molecular Basis of Inheritance and
166245
Genes not located within the nucleus are almost always found in
1 cytosol
2 ribosome
3 cytoskeleton
4 cell membrane
Explanation:
Genes not located within the nucleus are almost always found in cytosol. Genes are contained in chromosomes, which are in the cell medium. A chromosome contains hundreds to thousands of genes. Every normal human cell contains 23 pairs of chromosomes, for a total of 46 chromosomes.
CG PMT-2011
Molecular Basis of Inheritance and
166246
Jumping genes in maize were discovered by
1 Hugo de Vries
2 T.H. Morgan
3 Barbara McClintock
4 Mendel
Explanation:
Jumping genes in maize were discovered by Barbara McClintock. These 'controlling elements' could move from one location to another on the chromosome.
VMMC-2012 / MGIMS Wardha-2008
Molecular Basis of Inheritance and
166249
Heavier and lighter isotopic from of an element can be separated by the technique of
1 buoyant density centrifugation
2 density gradient centrifugation
3 chromatography
4 electrophoresis
Explanation:
Heavier and lighter isotopic from of an element can be separated by the technique of buoyant density centrifugation.
166243
In polytene chromosomes dark bands are visible. These bands are formed by the apposition of :
1 protein particles
2 chromomeres on chromonemata
3 nucleosomes
4 none
Explanation:
Polytene chromosomes consist of two regions (a) dark band (b) light band, dark band are densly packed region where the genes are superimposely coiled, called chromomeres, on the long filament along which gene lie, called chromonemata, this dark band also called heterochromatin which is trancriptionally inert and light band are loosely packed segment of chromosome which expresses during transcription, called chromosome on chromonemata.
AFMC-2006
Molecular Basis of Inheritance and
166245
Genes not located within the nucleus are almost always found in
1 cytosol
2 ribosome
3 cytoskeleton
4 cell membrane
Explanation:
Genes not located within the nucleus are almost always found in cytosol. Genes are contained in chromosomes, which are in the cell medium. A chromosome contains hundreds to thousands of genes. Every normal human cell contains 23 pairs of chromosomes, for a total of 46 chromosomes.
CG PMT-2011
Molecular Basis of Inheritance and
166246
Jumping genes in maize were discovered by
1 Hugo de Vries
2 T.H. Morgan
3 Barbara McClintock
4 Mendel
Explanation:
Jumping genes in maize were discovered by Barbara McClintock. These 'controlling elements' could move from one location to another on the chromosome.
VMMC-2012 / MGIMS Wardha-2008
Molecular Basis of Inheritance and
166249
Heavier and lighter isotopic from of an element can be separated by the technique of
1 buoyant density centrifugation
2 density gradient centrifugation
3 chromatography
4 electrophoresis
Explanation:
Heavier and lighter isotopic from of an element can be separated by the technique of buoyant density centrifugation.
