Home
Class 12
BIOLOGY
Width of DNA molecule is...

Width of DNA molecule is

A

`34Å`

B

`20Å`

C

`15Å`

D

`25Å`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PRINCIPLES OF INHERITANCE AND VARIATION

    NEW JOYTHI PUBLICATION|Exercise PREVIOUS YEAR HSE QUESTIONS|3 Videos

  • ORGANISMS AND POPULATIONS

    NEW JOYTHI PUBLICATION|Exercise CBSE Corner|6 Videos

  • REPRODUCTION IN ORGANISMS

    NEW JOYTHI PUBLICATION|Exercise CBSE Corner|3 Videos

Similar Questions

Explore conceptually related problems

The length of DNA molecule greatly exceeds the dimensions of the nucleus in eukaryotic cells. How is this DNA acommodated?

Select the correct restriction enzyme which breaks the phosphodiester bond within a DNA molecule. (i) Bal 31 (ii) Hind II (iii) BamHI (iv) Pvul

What is the basis for the difference in the synthesis of the leading and lagging strand of DNA molecules?

In the DNA molecules.

The role of DNA ligase in the construction of a recmobinant DNA molecule is

The enzyme used to cut the DNA molecule is

Which are the compounds of DNA molecule?

What is the role of DNA molecule?

NEW JOYTHI PUBLICATION-PRINCIPLES OF INHERITANCE AND VARIATION -PREVIOUS YEAR COMPETITIVE EXAM QUESTIONS
  1. The person with Turner's syndrome has

    Text Solution

    |

  2. The length of one full turn of DNA is

    Text Solution

    |

  3. Width of DNA molecule is

    Text Solution

    |

  4. The sex chromosome constitution in a Klinefelter male is

    Text Solution

    |

  5. What are all the chances of colour blind daughters and sons being born...

    Text Solution

    |

  6. Phenylketonuria is a genetic disorder due to a defect in metabolism of...

    Text Solution

    |

  7. When closely placed genes on the same chromosome are inherited togethe...

    Text Solution

    |

  8. The amino acid substituted in sickle cell anemia is

    Text Solution

    |

  9. Monosomic trisomy is represented as

    Text Solution

    |

  10. Turner's syndrome is an example of

    Text Solution

    |

  11. In sickle cell anaemia the glutamic acid is replaced by

    Text Solution

    |

  12. Phenylketonuria is a genetic disorder of

    Text Solution

    |

  13. Blackening of urine when exposed to air is a metabolic disorder in hum...

    Text Solution

    |

  14. The accumulation of protein called amyloid beta peptide in human brain...

    Text Solution

    |

  15. Chromosome theory of inheritance was proposed by

    Text Solution

    |

  16. Gynaecomastia is a condition seen in

    Text Solution

    |

  17. Cri-du-chat syndrome is caused by

    Text Solution

    |

  18. Down's syndrome and Turner's syndrome occur in human beings due to

    Text Solution

    |

  19. Inheritance of blood group is a condition of I. Co-dominance II. ...

    Text Solution

    |

  20. When a dihybrid cross is fit into a Punnet square with 16 boxes, the m...

    Text Solution

    |