Nuclei Acids MCQ

Test your knowledge with important Nuclei Acids MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Nuclei Acids MCQs on Bissoy. Bissoy App

• What type of sugar does DNA contain?
  ক

  Ribose

  খ

  3’ deoxyribose

  গ

  2’ deoxyribose

  ঘ

  5’ deoxyribose
• Which of these is a substituted purine?
  ক

  Cytosine

  খ

  Thymine

  গ

  Uracil

  ঘ

  Guanine
• The distinct components of nucleotides are phosphate group, heterocyclic compound and polysaccharide. True or false?
  ক

  True

  খ

  False
• The phosphate groups present in nucleotides are related to ______
  ক

  pyrophosphoric acid

  খ

  phosphorous acid

  গ

  phosphoric acid

  ঘ

  metaphosphoric acid
• Which monosaccharide is present in nucleic acid?
  ক

  Fructose

  খ

  Galactose

  গ

  Glucose

  ঘ

  Ribose
• Which of these components of nucleotides is heterocyclic?
  ক

  Adenine

  খ

  Phosphoric acid

  গ

  Monosaccharide

  ঘ

  Phosphate
• How many distinct components does each nucleoside contain?
  ক

  3

  খ

  1

  গ

  2

  ঘ

  4
• How many distinct components does each nucleotide contain?
  ক

  2

  খ

  3

  গ

  1

  ঘ

  4
• What is the building block of nucleic acids?
  ক

  Nucleotide

  খ

  Nucleoside

  গ

  Nucleosome

  ঘ

  Nucleoprotein
• Which of these is not a part of the macromolecular fraction of a cell?
  ক

  Polynucleotides

  খ

  Polysaccharides

  গ

  Riboflavin

  ঘ

  Polypeptides
• Nucleic acids are _____
  ক

  polypeptides

  খ

  polyimides

  গ

  polynucleotides

  ঘ

  polysaccharides
• Which of these is present in the acid insoluble fraction of living tissue?
  ক

  ascorbic acid

  খ

  Magnesium

  গ

  Riboflavin

  ঘ

  DNA