The DNA NCERT Exemplar (Objective) Based MCQs Molecular Basis of Inheritance Botany NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers

In a DNA strand the nucleotides are linked together by:
1. glycosidic bonds
2. phosphodiester bonds
3. peptide bonds
4. hydrogen bonds

Subtopic: The DNA |

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A nucleoside differs from a nucleotide. It lacks the:
1. base
2. sugar
3. phosphate group
4. hydroxyl group

Subtopic: The DNA |

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Both deoxyribose and ribose belong to a class of sugars called:
1. trioses
2. hexoses
3. pentoses
4. polysaccharides

Subtopic: The DNA |

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In some viruses, DNA is synthesised by using RNA as template. Such a DNA is called:
1. A-DNA
2. B-DNA
3. cDNA
4. rDNA

Subtopic: The DNA |

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