166325
Under which of the following conditions will there be no change in the reading frame of following mRNA? 5'AACAGCGGUGCUAUU3'
1 Deletion of \(\mathrm{G}\) from \(5^{\text {th }}\) position
2 Insertion of \(\mathrm{A}\) and \(\mathrm{G}\) at \(4^{\text {th }}\) and \(5^{\text {th }}\) positions respectively
3 Deletion of GGU from \(7^{\text {th }}, 8^{\text {th }}\) and \(9^{\text {th }}\) positions
4 Insertion of G at \(5^{\text {th }}\) position
Explanation:
According to process of deletion of \(5 \rightarrow 3\) direction there is no changes shown in reading frame of m-RNA.
NEET-2019
Molecular Basis of Inheritance and
166327
Non-membranous nucleoplasmic structures in nucleus are the site for active synthesis of
1 tRNA
2 protein synthesis
3 mRNA
4 rRNA
Explanation:
The nucleolus is not a membrane bound structure. It is a site for active ribosomal RNA synthesis. - Ribosomes are naked particles not bounded by membrane. They are required for protein synthesis. - Nucleolus are also naked structures present within the nucleus. They are the sites of ribosome synthesis. - The organelles that are non-membranous include ribosomes, cytoskeleton, and the centrioles.
NEET (Odisha)-2019
Molecular Basis of Inheritance and
166328
Match the following RNA polymerases with their transcribed products :
1 (A)-(iii), (B)-(ii), (C)-(i)
2 (A)-(i), (B)-(iii), (C)-(ii)
3 (A)-(i), (B)-(ii), (C)-(iii)
4 (A)-(ii), (B)-(iii), (C)-(i)
Explanation:
RNA polymerase I - rRNA, RNA polymerase II - hnRNA, RNA polymerase III - tRNA - Transcription is the first step in decoding a cell's genetic information and begins with the binding of the RNA polymerase complex to a special DNA sequence at the beginning of the gene known as the promoter. In eukaryotes, transcription is achieved by three different types of RNA polymerase (RNA pol. I, II, III).
NEET (Odisha)-2019
Molecular Basis of Inheritance and
166330
Which of the following RNAs should be most abundant found in animal cell?
1 r-RNA
2 t-RNA
3 m-RNA
4 mi-RNA
Explanation:
r-RNA are the most abundant form of RNA in animal cells. rRNA - is a non coding RNA. Which is the primary component of ribosomes. rRNA is a ribozyme which carries out protein synthesis in ribosomes. - m-RNA provides the template for translation and tRNA brings amino acids and read genetic code. A micro RNA is a small single stranded non-coding RNA molecule found in plants, animals and some viruses that functions in RNA silencing and post transcriptional regulation of gene expression.
NEET-2017
Molecular Basis of Inheritance and
166331
What is ribotide?
1 Ribose + Uracil + Phosphate
2 Deoxyribose + Uracil + Phosphate
3 Deoxyribose + Thymine + Phosphate
4 Ribose + Thymine + Phosphate
Explanation:
Ribotide is Ribose + Uracil + Phosphate Ribotide is a nucleotide that has a pentose sugar ribose as its component. As for the nitrogenous base component, the common bases are adenine (A), guanine (G), cytosine (C), and Uracil (U).NC1CCN(C(O)C(O)COP(=O)(O)O)C(=O)N1
166325
Under which of the following conditions will there be no change in the reading frame of following mRNA? 5'AACAGCGGUGCUAUU3'
1 Deletion of \(\mathrm{G}\) from \(5^{\text {th }}\) position
2 Insertion of \(\mathrm{A}\) and \(\mathrm{G}\) at \(4^{\text {th }}\) and \(5^{\text {th }}\) positions respectively
3 Deletion of GGU from \(7^{\text {th }}, 8^{\text {th }}\) and \(9^{\text {th }}\) positions
4 Insertion of G at \(5^{\text {th }}\) position
Explanation:
According to process of deletion of \(5 \rightarrow 3\) direction there is no changes shown in reading frame of m-RNA.
NEET-2019
Molecular Basis of Inheritance and
166327
Non-membranous nucleoplasmic structures in nucleus are the site for active synthesis of
1 tRNA
2 protein synthesis
3 mRNA
4 rRNA
Explanation:
The nucleolus is not a membrane bound structure. It is a site for active ribosomal RNA synthesis. - Ribosomes are naked particles not bounded by membrane. They are required for protein synthesis. - Nucleolus are also naked structures present within the nucleus. They are the sites of ribosome synthesis. - The organelles that are non-membranous include ribosomes, cytoskeleton, and the centrioles.
NEET (Odisha)-2019
Molecular Basis of Inheritance and
166328
Match the following RNA polymerases with their transcribed products :
1 (A)-(iii), (B)-(ii), (C)-(i)
2 (A)-(i), (B)-(iii), (C)-(ii)
3 (A)-(i), (B)-(ii), (C)-(iii)
4 (A)-(ii), (B)-(iii), (C)-(i)
Explanation:
RNA polymerase I - rRNA, RNA polymerase II - hnRNA, RNA polymerase III - tRNA - Transcription is the first step in decoding a cell's genetic information and begins with the binding of the RNA polymerase complex to a special DNA sequence at the beginning of the gene known as the promoter. In eukaryotes, transcription is achieved by three different types of RNA polymerase (RNA pol. I, II, III).
NEET (Odisha)-2019
Molecular Basis of Inheritance and
166330
Which of the following RNAs should be most abundant found in animal cell?
1 r-RNA
2 t-RNA
3 m-RNA
4 mi-RNA
Explanation:
r-RNA are the most abundant form of RNA in animal cells. rRNA - is a non coding RNA. Which is the primary component of ribosomes. rRNA is a ribozyme which carries out protein synthesis in ribosomes. - m-RNA provides the template for translation and tRNA brings amino acids and read genetic code. A micro RNA is a small single stranded non-coding RNA molecule found in plants, animals and some viruses that functions in RNA silencing and post transcriptional regulation of gene expression.
NEET-2017
Molecular Basis of Inheritance and
166331
What is ribotide?
1 Ribose + Uracil + Phosphate
2 Deoxyribose + Uracil + Phosphate
3 Deoxyribose + Thymine + Phosphate
4 Ribose + Thymine + Phosphate
Explanation:
Ribotide is Ribose + Uracil + Phosphate Ribotide is a nucleotide that has a pentose sugar ribose as its component. As for the nitrogenous base component, the common bases are adenine (A), guanine (G), cytosine (C), and Uracil (U).NC1CCN(C(O)C(O)COP(=O)(O)O)C(=O)N1
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
Molecular Basis of Inheritance and
166325
Under which of the following conditions will there be no change in the reading frame of following mRNA? 5'AACAGCGGUGCUAUU3'
1 Deletion of \(\mathrm{G}\) from \(5^{\text {th }}\) position
2 Insertion of \(\mathrm{A}\) and \(\mathrm{G}\) at \(4^{\text {th }}\) and \(5^{\text {th }}\) positions respectively
3 Deletion of GGU from \(7^{\text {th }}, 8^{\text {th }}\) and \(9^{\text {th }}\) positions
4 Insertion of G at \(5^{\text {th }}\) position
Explanation:
According to process of deletion of \(5 \rightarrow 3\) direction there is no changes shown in reading frame of m-RNA.
NEET-2019
Molecular Basis of Inheritance and
166327
Non-membranous nucleoplasmic structures in nucleus are the site for active synthesis of
1 tRNA
2 protein synthesis
3 mRNA
4 rRNA
Explanation:
The nucleolus is not a membrane bound structure. It is a site for active ribosomal RNA synthesis. - Ribosomes are naked particles not bounded by membrane. They are required for protein synthesis. - Nucleolus are also naked structures present within the nucleus. They are the sites of ribosome synthesis. - The organelles that are non-membranous include ribosomes, cytoskeleton, and the centrioles.
NEET (Odisha)-2019
Molecular Basis of Inheritance and
166328
Match the following RNA polymerases with their transcribed products :
1 (A)-(iii), (B)-(ii), (C)-(i)
2 (A)-(i), (B)-(iii), (C)-(ii)
3 (A)-(i), (B)-(ii), (C)-(iii)
4 (A)-(ii), (B)-(iii), (C)-(i)
Explanation:
RNA polymerase I - rRNA, RNA polymerase II - hnRNA, RNA polymerase III - tRNA - Transcription is the first step in decoding a cell's genetic information and begins with the binding of the RNA polymerase complex to a special DNA sequence at the beginning of the gene known as the promoter. In eukaryotes, transcription is achieved by three different types of RNA polymerase (RNA pol. I, II, III).
NEET (Odisha)-2019
Molecular Basis of Inheritance and
166330
Which of the following RNAs should be most abundant found in animal cell?
1 r-RNA
2 t-RNA
3 m-RNA
4 mi-RNA
Explanation:
r-RNA are the most abundant form of RNA in animal cells. rRNA - is a non coding RNA. Which is the primary component of ribosomes. rRNA is a ribozyme which carries out protein synthesis in ribosomes. - m-RNA provides the template for translation and tRNA brings amino acids and read genetic code. A micro RNA is a small single stranded non-coding RNA molecule found in plants, animals and some viruses that functions in RNA silencing and post transcriptional regulation of gene expression.
NEET-2017
Molecular Basis of Inheritance and
166331
What is ribotide?
1 Ribose + Uracil + Phosphate
2 Deoxyribose + Uracil + Phosphate
3 Deoxyribose + Thymine + Phosphate
4 Ribose + Thymine + Phosphate
Explanation:
Ribotide is Ribose + Uracil + Phosphate Ribotide is a nucleotide that has a pentose sugar ribose as its component. As for the nitrogenous base component, the common bases are adenine (A), guanine (G), cytosine (C), and Uracil (U).NC1CCN(C(O)C(O)COP(=O)(O)O)C(=O)N1
166325
Under which of the following conditions will there be no change in the reading frame of following mRNA? 5'AACAGCGGUGCUAUU3'
1 Deletion of \(\mathrm{G}\) from \(5^{\text {th }}\) position
2 Insertion of \(\mathrm{A}\) and \(\mathrm{G}\) at \(4^{\text {th }}\) and \(5^{\text {th }}\) positions respectively
3 Deletion of GGU from \(7^{\text {th }}, 8^{\text {th }}\) and \(9^{\text {th }}\) positions
4 Insertion of G at \(5^{\text {th }}\) position
Explanation:
According to process of deletion of \(5 \rightarrow 3\) direction there is no changes shown in reading frame of m-RNA.
NEET-2019
Molecular Basis of Inheritance and
166327
Non-membranous nucleoplasmic structures in nucleus are the site for active synthesis of
1 tRNA
2 protein synthesis
3 mRNA
4 rRNA
Explanation:
The nucleolus is not a membrane bound structure. It is a site for active ribosomal RNA synthesis. - Ribosomes are naked particles not bounded by membrane. They are required for protein synthesis. - Nucleolus are also naked structures present within the nucleus. They are the sites of ribosome synthesis. - The organelles that are non-membranous include ribosomes, cytoskeleton, and the centrioles.
NEET (Odisha)-2019
Molecular Basis of Inheritance and
166328
Match the following RNA polymerases with their transcribed products :
1 (A)-(iii), (B)-(ii), (C)-(i)
2 (A)-(i), (B)-(iii), (C)-(ii)
3 (A)-(i), (B)-(ii), (C)-(iii)
4 (A)-(ii), (B)-(iii), (C)-(i)
Explanation:
RNA polymerase I - rRNA, RNA polymerase II - hnRNA, RNA polymerase III - tRNA - Transcription is the first step in decoding a cell's genetic information and begins with the binding of the RNA polymerase complex to a special DNA sequence at the beginning of the gene known as the promoter. In eukaryotes, transcription is achieved by three different types of RNA polymerase (RNA pol. I, II, III).
NEET (Odisha)-2019
Molecular Basis of Inheritance and
166330
Which of the following RNAs should be most abundant found in animal cell?
1 r-RNA
2 t-RNA
3 m-RNA
4 mi-RNA
Explanation:
r-RNA are the most abundant form of RNA in animal cells. rRNA - is a non coding RNA. Which is the primary component of ribosomes. rRNA is a ribozyme which carries out protein synthesis in ribosomes. - m-RNA provides the template for translation and tRNA brings amino acids and read genetic code. A micro RNA is a small single stranded non-coding RNA molecule found in plants, animals and some viruses that functions in RNA silencing and post transcriptional regulation of gene expression.
NEET-2017
Molecular Basis of Inheritance and
166331
What is ribotide?
1 Ribose + Uracil + Phosphate
2 Deoxyribose + Uracil + Phosphate
3 Deoxyribose + Thymine + Phosphate
4 Ribose + Thymine + Phosphate
Explanation:
Ribotide is Ribose + Uracil + Phosphate Ribotide is a nucleotide that has a pentose sugar ribose as its component. As for the nitrogenous base component, the common bases are adenine (A), guanine (G), cytosine (C), and Uracil (U).NC1CCN(C(O)C(O)COP(=O)(O)O)C(=O)N1
166325
Under which of the following conditions will there be no change in the reading frame of following mRNA? 5'AACAGCGGUGCUAUU3'
1 Deletion of \(\mathrm{G}\) from \(5^{\text {th }}\) position
2 Insertion of \(\mathrm{A}\) and \(\mathrm{G}\) at \(4^{\text {th }}\) and \(5^{\text {th }}\) positions respectively
3 Deletion of GGU from \(7^{\text {th }}, 8^{\text {th }}\) and \(9^{\text {th }}\) positions
4 Insertion of G at \(5^{\text {th }}\) position
Explanation:
According to process of deletion of \(5 \rightarrow 3\) direction there is no changes shown in reading frame of m-RNA.
NEET-2019
Molecular Basis of Inheritance and
166327
Non-membranous nucleoplasmic structures in nucleus are the site for active synthesis of
1 tRNA
2 protein synthesis
3 mRNA
4 rRNA
Explanation:
The nucleolus is not a membrane bound structure. It is a site for active ribosomal RNA synthesis. - Ribosomes are naked particles not bounded by membrane. They are required for protein synthesis. - Nucleolus are also naked structures present within the nucleus. They are the sites of ribosome synthesis. - The organelles that are non-membranous include ribosomes, cytoskeleton, and the centrioles.
NEET (Odisha)-2019
Molecular Basis of Inheritance and
166328
Match the following RNA polymerases with their transcribed products :
1 (A)-(iii), (B)-(ii), (C)-(i)
2 (A)-(i), (B)-(iii), (C)-(ii)
3 (A)-(i), (B)-(ii), (C)-(iii)
4 (A)-(ii), (B)-(iii), (C)-(i)
Explanation:
RNA polymerase I - rRNA, RNA polymerase II - hnRNA, RNA polymerase III - tRNA - Transcription is the first step in decoding a cell's genetic information and begins with the binding of the RNA polymerase complex to a special DNA sequence at the beginning of the gene known as the promoter. In eukaryotes, transcription is achieved by three different types of RNA polymerase (RNA pol. I, II, III).
NEET (Odisha)-2019
Molecular Basis of Inheritance and
166330
Which of the following RNAs should be most abundant found in animal cell?
1 r-RNA
2 t-RNA
3 m-RNA
4 mi-RNA
Explanation:
r-RNA are the most abundant form of RNA in animal cells. rRNA - is a non coding RNA. Which is the primary component of ribosomes. rRNA is a ribozyme which carries out protein synthesis in ribosomes. - m-RNA provides the template for translation and tRNA brings amino acids and read genetic code. A micro RNA is a small single stranded non-coding RNA molecule found in plants, animals and some viruses that functions in RNA silencing and post transcriptional regulation of gene expression.
NEET-2017
Molecular Basis of Inheritance and
166331
What is ribotide?
1 Ribose + Uracil + Phosphate
2 Deoxyribose + Uracil + Phosphate
3 Deoxyribose + Thymine + Phosphate
4 Ribose + Thymine + Phosphate
Explanation:
Ribotide is Ribose + Uracil + Phosphate Ribotide is a nucleotide that has a pentose sugar ribose as its component. As for the nitrogenous base component, the common bases are adenine (A), guanine (G), cytosine (C), and Uracil (U).NC1CCN(C(O)C(O)COP(=O)(O)O)C(=O)N1
