Home
Class 11
BIOLOGY
R.N.A. contains which of the following b...

R.N.A. contains which of the following base, in place of Thymine of D.N.A. :-

A

Thymine

B

Uracil

C

Adenine

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CELL: STRUCTURE AND FUNCTIONS

    CENGAGE BIOLOGY|Exercise ARCHIVES|50 Videos

  • CELL CYCLE AND CELL DIVISION

    CENGAGE BIOLOGY|Exercise ARCHIVES (Chose the corrct option):|21 Videos

  • CHEMICAL COORDINATION AND INTEGRATION

    CENGAGE BIOLOGY|Exercise ARCHIVES|26 Videos

Similar Questions

Explore conceptually related problems

Which of the following bases is prisent in RNA in place of thymine

Which of the following bases is not present in D.N.A. ?

In which of the following, m gt n (m,n in R) ?

Which of the following base is found only in RNA and not in DNA?

Which of the following is not a pyrimidine N_(2) base-

Which of the following set of bases is present both in DNA and RNA ?

CENGAGE BIOLOGY-CELL: STRUCTURE AND FUNCTIONS-ARCHIVES
  1. R.N.A. contains which of the following base, in place of Thymine of D....

    Text Solution

    |

  2. Which one of the following is not a constituent of cell membrane

    Text Solution

    |

  3. Selective the worng statement form the following.

    Text Solution

    |

  4. Vacuole in a plant cell

    Text Solution

    |

  5. The two sub-units of ribosome remain united at a critical ion level of

    Text Solution

    |

  6. Cellulose is the major component of cell walls of

    Text Solution

    |

  7. Polysome is formed by

    Text Solution

    |

  8. Keeping in view the fluid mosaic model for the stucture of cell membra...

    Text Solution

    |

  9. Middle lamella mainly contains

    Text Solution

    |

  10. Stroma in the chloroplasts of higher plant cantains

    Text Solution

    |

  11. Cytoskelection is made up of

    Text Solution

    |

  12. Plasmodesmata are

    Text Solution

    |

  13. The plasma membrane consists maninly of

    Text Solution

    |

  14. The main arena of various types of activities of a cell is " ...

    Text Solution

    |

  15. Which one of the following has its own DNA?

    Text Solution

    |

  16. Which one of the following structures between two adjacent cells is an...

    Text Solution

    |

  17. Identify the components labelled A, B, C and D in the diagram below fr...

    Text Solution

    |

  18. An elaborate network of filamentous proteinaceous structures present i...

    Text Solution

    |

  19. What are those structures that appear as 'beads-on-string' in the chro...

    Text Solution

    |

  20. Peptide synthesis inside a cell takes place in

    Text Solution

    |

  21. Important site for formation of glycoproteins and glycolipids is

    Text Solution

    |