NEET Test Series from KOTA - 10 Papers In MS WORD
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Molecular Basis of Inheritance and
166596
Plasmids are suitable vectors for gene cloning because
1 these are small circular DNA molecules which can integrate with host chromosomal DNA
2 these are small circular DNA molecules with their own replication origin site
3 these can shuttle between prokaryotic and eukaryotic cells
4 these often carry antibiotic resistance genes
Explanation:
Plasmids are suitable vectors for gene cloning because these are small circular DNA molecules with their own replication origin site. Plasmids are extranuclear. Circular double stranded DNA that can self replicate. As a result they ae used as vectors to carry the desired gene into the host cell.
AFMC-2007
Molecular Basis of Inheritance and
166597
Sigma factor is related to :
1 RNA polymerase
2 DNA polymerase
3 both a and b
4 none of these
Explanation:
Sigma factor is related to RNA polymerase. As the regular of a single sigma factor can be comprised of hundreds of genes sigma factor provide effective mechanisms for simultaneously regulating large number of prokaryotic genes sigma subunit of RNAP determines the specificity of promoter utilization. Control how efficiently RNA synthesis is initiated.
Manipal-2003
Molecular Basis of Inheritance and
166598
Which enzyme is used to remove the introns?
1 Ligase
2 Ribozyme
3 RNA protease
4 Carbinozyme
Explanation:
Ribozyme enzyme is used to remove the introns. A ribozyme is an RNA molecule with a well defined tertiary structure that enables to act like a protein enzyme in catalyzing biochemical and metabolic reaction within a cell.
CMC Vellore-2014
Molecular Basis of Inheritance and
166599
Skin colour is controlled by
1 single gene
2 3 pairs of gene
3 2 pairs of gene
4 2 pairs of genes with an intragene
Explanation:
Human skin odour is a polygenic trait governed by three pairs of genes. (Aa, Bb and \(\mathrm{Cc}\) ) where dominated allele of each gene express only a part of trait and the full traits is expressed.
166596
Plasmids are suitable vectors for gene cloning because
1 these are small circular DNA molecules which can integrate with host chromosomal DNA
2 these are small circular DNA molecules with their own replication origin site
3 these can shuttle between prokaryotic and eukaryotic cells
4 these often carry antibiotic resistance genes
Explanation:
Plasmids are suitable vectors for gene cloning because these are small circular DNA molecules with their own replication origin site. Plasmids are extranuclear. Circular double stranded DNA that can self replicate. As a result they ae used as vectors to carry the desired gene into the host cell.
AFMC-2007
Molecular Basis of Inheritance and
166597
Sigma factor is related to :
1 RNA polymerase
2 DNA polymerase
3 both a and b
4 none of these
Explanation:
Sigma factor is related to RNA polymerase. As the regular of a single sigma factor can be comprised of hundreds of genes sigma factor provide effective mechanisms for simultaneously regulating large number of prokaryotic genes sigma subunit of RNAP determines the specificity of promoter utilization. Control how efficiently RNA synthesis is initiated.
Manipal-2003
Molecular Basis of Inheritance and
166598
Which enzyme is used to remove the introns?
1 Ligase
2 Ribozyme
3 RNA protease
4 Carbinozyme
Explanation:
Ribozyme enzyme is used to remove the introns. A ribozyme is an RNA molecule with a well defined tertiary structure that enables to act like a protein enzyme in catalyzing biochemical and metabolic reaction within a cell.
CMC Vellore-2014
Molecular Basis of Inheritance and
166599
Skin colour is controlled by
1 single gene
2 3 pairs of gene
3 2 pairs of gene
4 2 pairs of genes with an intragene
Explanation:
Human skin odour is a polygenic trait governed by three pairs of genes. (Aa, Bb and \(\mathrm{Cc}\) ) where dominated allele of each gene express only a part of trait and the full traits is expressed.
166596
Plasmids are suitable vectors for gene cloning because
1 these are small circular DNA molecules which can integrate with host chromosomal DNA
2 these are small circular DNA molecules with their own replication origin site
3 these can shuttle between prokaryotic and eukaryotic cells
4 these often carry antibiotic resistance genes
Explanation:
Plasmids are suitable vectors for gene cloning because these are small circular DNA molecules with their own replication origin site. Plasmids are extranuclear. Circular double stranded DNA that can self replicate. As a result they ae used as vectors to carry the desired gene into the host cell.
AFMC-2007
Molecular Basis of Inheritance and
166597
Sigma factor is related to :
1 RNA polymerase
2 DNA polymerase
3 both a and b
4 none of these
Explanation:
Sigma factor is related to RNA polymerase. As the regular of a single sigma factor can be comprised of hundreds of genes sigma factor provide effective mechanisms for simultaneously regulating large number of prokaryotic genes sigma subunit of RNAP determines the specificity of promoter utilization. Control how efficiently RNA synthesis is initiated.
Manipal-2003
Molecular Basis of Inheritance and
166598
Which enzyme is used to remove the introns?
1 Ligase
2 Ribozyme
3 RNA protease
4 Carbinozyme
Explanation:
Ribozyme enzyme is used to remove the introns. A ribozyme is an RNA molecule with a well defined tertiary structure that enables to act like a protein enzyme in catalyzing biochemical and metabolic reaction within a cell.
CMC Vellore-2014
Molecular Basis of Inheritance and
166599
Skin colour is controlled by
1 single gene
2 3 pairs of gene
3 2 pairs of gene
4 2 pairs of genes with an intragene
Explanation:
Human skin odour is a polygenic trait governed by three pairs of genes. (Aa, Bb and \(\mathrm{Cc}\) ) where dominated allele of each gene express only a part of trait and the full traits is expressed.
166596
Plasmids are suitable vectors for gene cloning because
1 these are small circular DNA molecules which can integrate with host chromosomal DNA
2 these are small circular DNA molecules with their own replication origin site
3 these can shuttle between prokaryotic and eukaryotic cells
4 these often carry antibiotic resistance genes
Explanation:
Plasmids are suitable vectors for gene cloning because these are small circular DNA molecules with their own replication origin site. Plasmids are extranuclear. Circular double stranded DNA that can self replicate. As a result they ae used as vectors to carry the desired gene into the host cell.
AFMC-2007
Molecular Basis of Inheritance and
166597
Sigma factor is related to :
1 RNA polymerase
2 DNA polymerase
3 both a and b
4 none of these
Explanation:
Sigma factor is related to RNA polymerase. As the regular of a single sigma factor can be comprised of hundreds of genes sigma factor provide effective mechanisms for simultaneously regulating large number of prokaryotic genes sigma subunit of RNAP determines the specificity of promoter utilization. Control how efficiently RNA synthesis is initiated.
Manipal-2003
Molecular Basis of Inheritance and
166598
Which enzyme is used to remove the introns?
1 Ligase
2 Ribozyme
3 RNA protease
4 Carbinozyme
Explanation:
Ribozyme enzyme is used to remove the introns. A ribozyme is an RNA molecule with a well defined tertiary structure that enables to act like a protein enzyme in catalyzing biochemical and metabolic reaction within a cell.
CMC Vellore-2014
Molecular Basis of Inheritance and
166599
Skin colour is controlled by
1 single gene
2 3 pairs of gene
3 2 pairs of gene
4 2 pairs of genes with an intragene
Explanation:
Human skin odour is a polygenic trait governed by three pairs of genes. (Aa, Bb and \(\mathrm{Cc}\) ) where dominated allele of each gene express only a part of trait and the full traits is expressed.
