Home
Class 11
BIOLOGY
The backbone of the DNA is formed by...

The backbone of the DNA is formed by

A

Sugar-base-sugar chain

B

Base-phosphate-sugar chain

C

Sugar-phosphate-sugar chain

D

Base-phosphate-base chain.

Text Solution

Verified by Experts

The correct Answer is:
C
(C) The backbone of the DNA is formed by sugar- phosphate-sugar chain.
Promotional Banner

Topper's Solved these Questions

  • BIOMOLECULES

    A2Z|Exercise Section A : Topicwise Questions Topic :4 Enzymes|51 Videos

  • BIOMOLECULES

    A2Z|Exercise Section -b Assertion And Reason Question|11 Videos

  • BIOMOLECULES

    A2Z|Exercise Section A : Topicwise Questions Topic 2: Proteins|10 Videos

  • BIOLOGICAL CLASSIFICATION

    A2Z|Exercise Mock Test Assertion - Reasoning Question|5 Videos

  • BODY FLUIDS AND CIRCULATION

    A2Z|Exercise Section D: Chapter-end Test|50 Videos

Similar Questions

Explore conceptually related problems

Select the wrong statements with respect to DNA . (i) The backbone of DNA is formed by the sugar-phosphate chain. (ii) The two strands of the Polynucleotide are anti-parallel. (iii) The nitrogen bases are parallel to the backbone . (iv) The backbone contains a hydrogen bond.

The backbone of DNA chain is formed by____

A chimaeric DNA is formed by

The backbone of a DNA molecule is made up of

DNA can be formed by :

c-DNA can be formed by

When chains of one kind are attached to the backbone of a different polymer, the copolymer is called

Recombinant DNA is achieved by cleaving the pro- DNAs by or DNA finger printing is based on DNA segments formed by

A2Z-BIOMOLECULES-Section A : Topicwise Questions Topic 3: Polysaccharide, Nucleic Acids, Bonding And Living State
  1. Which of the following bond formation is dehydration synthesis ?

    Text Solution

    |

  2. The word famous Watson -Crick double helical model of B-DNA exhibits

    Text Solution

    |

  3. The backbone of the DNA is formed by

    Text Solution

    |

  4. Read the following statement and find out the incorrect statement .

    Text Solution

    |

  5. In B-DNA, the rise per base pair would be

    Text Solution

    |

  6. Which of the following is an uncatalysed metabolic conversion in livi...

    Text Solution

    |

  7. When a simple structure form a more complex structure, for example, ac...

    Text Solution

    |

  8. When a more complex structure form a simple structure, for example, gl...

    Text Solution

    |

  9. Assembly of protein from amino acids is

    Text Solution

    |

  10. Anabolic pathways….a….. energy and catabolic pathways……b…. energy

    Text Solution

    |

  11. Energy currency of the cell is

    Text Solution

    |

  12. The blood concentration of glucose in a normal healthy individual is

    Text Solution

    |

  13. The living state is define as a/an

    Text Solution

    |

  14. The metabollic pathways from glucose to pyruvic acid is called glycoly...

    Text Solution

    |

  15. How do living organisms derive their energy ? How do they store this ...

    Text Solution

    |

  16. Removal of CO(2) from amino acids make an amino acid into

    Text Solution

    |

  17. Milk sugar is

    Text Solution

    |

  18. Formation of peptide and glycosidic bonds involves

    Text Solution

    |

  19. Starch is a polymer of

    Text Solution

    |

  20. A non-reducing table sugar is

    Text Solution

    |