The correct option about the presence of H-bond in nucleotides is:
1. A-T, G-C
2. A-G, T-C
3. G-T, A-C
4. A-A, T-T
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe couplings between base units of DNA is through :
1. | Hydrogen bonding | 2. | Electrostatic bonding |
3. | Covalent bonding | 4. | Van der waal's forces |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe correct statement regarding RNA and DNA, respectively is:
1. | The sugar component in RNA is ribose and the sugar component in DNA is 2'- deoxyribose. |
2. | The sugar component in RNA is arabinose and the sugar component in DNA is ribose. |
3. | The sugar component in RNA is 2'-deoxyribose and the sugar component in DNA is arabinose. |
4. | The sugar component in RNA is arabinose and the sugar component in DNA is 2'- deoxyribose. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyNucleic acids are the polymers of :
1. Nucleosides
2. Nucleotides
3. Bases
4. Sugars
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyCarbon atoms of pentose sugars of nucleotides having phosphodiester linkage are:
1. 5' and 3'
2. 2' and 5'
3. 5' and 5'
4. '3 and 3'
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe incorrect statement about nucleic acid is:
1. | It is responsible for heredity. |
2. | It is responsible for protein synthesis in a cell. |
3. | It is a constituent of the chromosome. |
4. | It is responsible for the transmission of chemical signals. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology