166400
During transcription, the DNA site at which RNA polymerase binds is called. -
1 Promoter
2 Regulator
3 Receptor
4 Enhancer
Explanation:
Exp. A Transcription is the process of copying a segment of DNA into RNA during the transcription RNA polymerase binds to the promoter region. The promoter site is located at the \(5^{\prime}\) end of the coding/ non-template strand, upstream of The initiation codon of the structural gene of the transcription unit. The promoter contains a sequence of nitrogenous bases that provide a site for the RNA polymerase to bind and intiate the process of transcription.
J and K CET-2014 / Uttarakhand PMT-2007 / AIPMT-2003
Molecular Basis of Inheritance and
166425
Which one of the following correctly represents the manner of replication of DNA?
1
2
3
4
Explanation:
DNA replication takes place in the \(5^{\prime}\) to \(3^{\prime}\) direction because DNA polymerase acts on the \(3^{\prime}-\mathrm{OH}\) of the existing strand for adding free nucleotides.
- Genetic material is always nucleic acid and always DNA except some viruses
- DNA is the storehouse of genetic information
- Replication- Replication is also called as semiconservative replication, in which dividing a double stranded DNA molecule into two identical DNA molecule
- Transcription- In this process DNA is copied to RNA.
- Translation- RNA is used to produce proteins.
AIIMS-2003
Molecular Basis of Inheritance and
166437
RNA polymerase-I transcribes eukaryotic ribosome which does not consist of
1 28 SrRNA
2 5 SrRNA
3 5.8 SrRNA
4 18 SrRNA
Explanation:
28S rRNA. This is a large ribosomal RNA molecule found in eukaryotic ribosomes. It plays a crucial role in the structural and functional integrity of the ribosome during protein synthesis. \(5 S\) rRNA. This ribosomal RNA molecule is also found in eukaryotic ribosomes. It contributes to the structure and function of the ribosome, but it is distinct from the 28S rRNA. 5.8S rRNA. Another component of eukaryotic ribosomes, the 5.8S rRNA, is involved in the ribosome's structural stability and its role in protein synthesis. 18 rRNA. This is a ribosomal RNA molecule that forms a part of the small subunit of eukaryotic ribosomes. It is essential for the ribosome's function in decoding messenger RNA and facilitating protein synthesis. - So, the correct answer is that eukaryotic ribosomes do not consist of 5 SrRNA.
Karnataka CET-2015
Molecular Basis of Inheritance and
166447
Which option shows correctly labelled region in the given diagram of DNA replication?
1 Only r
2 \(, \)
3 p,q
4 q, r
Explanation:
DNA replication is the process by which a double stranded DNA molecule is copied one Synthesis is complete the RNA primer are replaced with DNA and any gaps between newly synthesized DNA segments are sealed together with enzyme.
166400
During transcription, the DNA site at which RNA polymerase binds is called. -
1 Promoter
2 Regulator
3 Receptor
4 Enhancer
Explanation:
Exp. A Transcription is the process of copying a segment of DNA into RNA during the transcription RNA polymerase binds to the promoter region. The promoter site is located at the \(5^{\prime}\) end of the coding/ non-template strand, upstream of The initiation codon of the structural gene of the transcription unit. The promoter contains a sequence of nitrogenous bases that provide a site for the RNA polymerase to bind and intiate the process of transcription.
J and K CET-2014 / Uttarakhand PMT-2007 / AIPMT-2003
Molecular Basis of Inheritance and
166425
Which one of the following correctly represents the manner of replication of DNA?
1
2
3
4
Explanation:
DNA replication takes place in the \(5^{\prime}\) to \(3^{\prime}\) direction because DNA polymerase acts on the \(3^{\prime}-\mathrm{OH}\) of the existing strand for adding free nucleotides.
- Genetic material is always nucleic acid and always DNA except some viruses
- DNA is the storehouse of genetic information
- Replication- Replication is also called as semiconservative replication, in which dividing a double stranded DNA molecule into two identical DNA molecule
- Transcription- In this process DNA is copied to RNA.
- Translation- RNA is used to produce proteins.
AIIMS-2003
Molecular Basis of Inheritance and
166437
RNA polymerase-I transcribes eukaryotic ribosome which does not consist of
1 28 SrRNA
2 5 SrRNA
3 5.8 SrRNA
4 18 SrRNA
Explanation:
28S rRNA. This is a large ribosomal RNA molecule found in eukaryotic ribosomes. It plays a crucial role in the structural and functional integrity of the ribosome during protein synthesis. \(5 S\) rRNA. This ribosomal RNA molecule is also found in eukaryotic ribosomes. It contributes to the structure and function of the ribosome, but it is distinct from the 28S rRNA. 5.8S rRNA. Another component of eukaryotic ribosomes, the 5.8S rRNA, is involved in the ribosome's structural stability and its role in protein synthesis. 18 rRNA. This is a ribosomal RNA molecule that forms a part of the small subunit of eukaryotic ribosomes. It is essential for the ribosome's function in decoding messenger RNA and facilitating protein synthesis. - So, the correct answer is that eukaryotic ribosomes do not consist of 5 SrRNA.
Karnataka CET-2015
Molecular Basis of Inheritance and
166447
Which option shows correctly labelled region in the given diagram of DNA replication?
1 Only r
2 \(, \)
3 p,q
4 q, r
Explanation:
DNA replication is the process by which a double stranded DNA molecule is copied one Synthesis is complete the RNA primer are replaced with DNA and any gaps between newly synthesized DNA segments are sealed together with enzyme.
166400
During transcription, the DNA site at which RNA polymerase binds is called. -
1 Promoter
2 Regulator
3 Receptor
4 Enhancer
Explanation:
Exp. A Transcription is the process of copying a segment of DNA into RNA during the transcription RNA polymerase binds to the promoter region. The promoter site is located at the \(5^{\prime}\) end of the coding/ non-template strand, upstream of The initiation codon of the structural gene of the transcription unit. The promoter contains a sequence of nitrogenous bases that provide a site for the RNA polymerase to bind and intiate the process of transcription.
J and K CET-2014 / Uttarakhand PMT-2007 / AIPMT-2003
Molecular Basis of Inheritance and
166425
Which one of the following correctly represents the manner of replication of DNA?
1
2
3
4
Explanation:
DNA replication takes place in the \(5^{\prime}\) to \(3^{\prime}\) direction because DNA polymerase acts on the \(3^{\prime}-\mathrm{OH}\) of the existing strand for adding free nucleotides.
- Genetic material is always nucleic acid and always DNA except some viruses
- DNA is the storehouse of genetic information
- Replication- Replication is also called as semiconservative replication, in which dividing a double stranded DNA molecule into two identical DNA molecule
- Transcription- In this process DNA is copied to RNA.
- Translation- RNA is used to produce proteins.
AIIMS-2003
Molecular Basis of Inheritance and
166437
RNA polymerase-I transcribes eukaryotic ribosome which does not consist of
1 28 SrRNA
2 5 SrRNA
3 5.8 SrRNA
4 18 SrRNA
Explanation:
28S rRNA. This is a large ribosomal RNA molecule found in eukaryotic ribosomes. It plays a crucial role in the structural and functional integrity of the ribosome during protein synthesis. \(5 S\) rRNA. This ribosomal RNA molecule is also found in eukaryotic ribosomes. It contributes to the structure and function of the ribosome, but it is distinct from the 28S rRNA. 5.8S rRNA. Another component of eukaryotic ribosomes, the 5.8S rRNA, is involved in the ribosome's structural stability and its role in protein synthesis. 18 rRNA. This is a ribosomal RNA molecule that forms a part of the small subunit of eukaryotic ribosomes. It is essential for the ribosome's function in decoding messenger RNA and facilitating protein synthesis. - So, the correct answer is that eukaryotic ribosomes do not consist of 5 SrRNA.
Karnataka CET-2015
Molecular Basis of Inheritance and
166447
Which option shows correctly labelled region in the given diagram of DNA replication?
1 Only r
2 \(, \)
3 p,q
4 q, r
Explanation:
DNA replication is the process by which a double stranded DNA molecule is copied one Synthesis is complete the RNA primer are replaced with DNA and any gaps between newly synthesized DNA segments are sealed together with enzyme.
NEET Test Series from KOTA - 10 Papers In MS WORD
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Molecular Basis of Inheritance and
166400
During transcription, the DNA site at which RNA polymerase binds is called. -
1 Promoter
2 Regulator
3 Receptor
4 Enhancer
Explanation:
Exp. A Transcription is the process of copying a segment of DNA into RNA during the transcription RNA polymerase binds to the promoter region. The promoter site is located at the \(5^{\prime}\) end of the coding/ non-template strand, upstream of The initiation codon of the structural gene of the transcription unit. The promoter contains a sequence of nitrogenous bases that provide a site for the RNA polymerase to bind and intiate the process of transcription.
J and K CET-2014 / Uttarakhand PMT-2007 / AIPMT-2003
Molecular Basis of Inheritance and
166425
Which one of the following correctly represents the manner of replication of DNA?
1
2
3
4
Explanation:
DNA replication takes place in the \(5^{\prime}\) to \(3^{\prime}\) direction because DNA polymerase acts on the \(3^{\prime}-\mathrm{OH}\) of the existing strand for adding free nucleotides.
- Genetic material is always nucleic acid and always DNA except some viruses
- DNA is the storehouse of genetic information
- Replication- Replication is also called as semiconservative replication, in which dividing a double stranded DNA molecule into two identical DNA molecule
- Transcription- In this process DNA is copied to RNA.
- Translation- RNA is used to produce proteins.
AIIMS-2003
Molecular Basis of Inheritance and
166437
RNA polymerase-I transcribes eukaryotic ribosome which does not consist of
1 28 SrRNA
2 5 SrRNA
3 5.8 SrRNA
4 18 SrRNA
Explanation:
28S rRNA. This is a large ribosomal RNA molecule found in eukaryotic ribosomes. It plays a crucial role in the structural and functional integrity of the ribosome during protein synthesis. \(5 S\) rRNA. This ribosomal RNA molecule is also found in eukaryotic ribosomes. It contributes to the structure and function of the ribosome, but it is distinct from the 28S rRNA. 5.8S rRNA. Another component of eukaryotic ribosomes, the 5.8S rRNA, is involved in the ribosome's structural stability and its role in protein synthesis. 18 rRNA. This is a ribosomal RNA molecule that forms a part of the small subunit of eukaryotic ribosomes. It is essential for the ribosome's function in decoding messenger RNA and facilitating protein synthesis. - So, the correct answer is that eukaryotic ribosomes do not consist of 5 SrRNA.
Karnataka CET-2015
Molecular Basis of Inheritance and
166447
Which option shows correctly labelled region in the given diagram of DNA replication?
1 Only r
2 \(, \)
3 p,q
4 q, r
Explanation:
DNA replication is the process by which a double stranded DNA molecule is copied one Synthesis is complete the RNA primer are replaced with DNA and any gaps between newly synthesized DNA segments are sealed together with enzyme.
