Home
Class 12
CHEMISTRY
Which is not the correct statement about...

Which is not the correct statement about RNA and DNA?

A

DNA is active in virus where RNA never appears in virus

B

DNA exists as dimer while RNA is usually single stranded

C

DNA contains deoxyribose as its sugar and RNA contains ribose.

D

RNA contains uracil in place of thymine (found in DNA) as a base.

Text Solution

Verified by Experts

The correct Answer is:
A
A retrovirus is an RNA virus that is duplicated in host cell.
Promotional Banner

Topper's Solved these Questions

  • BIOMOLECULES

    NARAYNA|Exercise EXERCISE-4|24 Videos

  • BIOMOLECULES

    NARAYNA|Exercise EXERCISE-4 (NCERT EXAMPLAR PROBLEMS)|12 Videos

  • BIOMOLECULES

    NARAYNA|Exercise EXERCISE-2 -(H.W)|18 Videos

  • AMINES & DIAZO COMPOUNDS

    NARAYNA|Exercise Subjective type Q.|13 Videos

  • CARBOXYLIC ACID

    NARAYNA|Exercise All Questions|288 Videos

Similar Questions

Explore conceptually related problems

Which is correct statement about proton?

Select the incorrect statement about DNA.

Which is correct statement about (hydride)?

Choose the correct statement about the direation of DNA strand

Choose the correct Statement about DNA packaging from the following.

Identify the wrong statement about DNA.

Identify the wrong statement about DNA.

NARAYNA-BIOMOLECULES-EXERCISE-3
  1. The segment of DNA which acts as the instrumental manual for the synth...

    Text Solution

    |

  2. The base found only in nucleotide of RNA, is

    Text Solution

    |

  3. The transfer RNA anticodon for the messenger RNA codon G-C-A is

    Text Solution

    |

  4. The pK(a1) and pK(a2) of an amino acid are 2.3 and 9.7 respectively. T...

    Text Solution

    |

  5. Which one of the following does not exhibit the phenomenon of mutarota...

    Text Solution

    |

  6. Hydrolysis of sucrose is called

    Text Solution

    |

  7. Glucose + Tollen's reagent to Silver mirror the above process shows

    Text Solution

    |

  8. Which one of the following statements is not true regarding ( +) Lacto...

    Text Solution

    |

  9. What is nature of glucose -glucose linkage in starch that makes its so...

    Text Solution

    |

  10. Which is not the correct statement about RNA and DNA?

    Text Solution

    |

  11. Which one of the following statements is incorrect about enzyme catal...

    Text Solution

    |

  12. Deficiency of vitaminB(1) causes the disease :

    Text Solution

    |

  13. Which one of the following sets of monosaccharides

    Text Solution

    |

  14. The epimerisation involves

    Text Solution

    |

  15. D(+) glucose reacts with hydroxylamine and yields an oxime. The struc...

    Text Solution

    |

  16. The central dogma of molecular genetics states that the genetic inform...

    Text Solution

    |

  17. The correct corresponding order of names of four aldoses with configur...

    Text Solution

    |

  18. In a protein molecule various amino acids are linked together by :

    Text Solution

    |

  19. The correct statement regarding RNA and DNA, respectively is :

    Text Solution

    |

  20. Which one given below is a non- reducing sugar ?

    Text Solution

    |