Home
Class 11
BIOLOGY
The pyrimidine bases present in DNA are...

The pyrimidine bases present in DNA are

A

Cytosine and thymine

B

Thymine and uracil

C

Cytosine and uracil

D

Uracil and guanine

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • BIOMOLECULES

    AAKASH SERIES|Exercise EXERCISE - II (Enzymes)|12 Videos

  • BIOMOLECULES

    AAKASH SERIES|Exercise EXERCISE - III (Previous AIPMT/NEET Questions)|84 Videos

  • BIOMOLECULES

    AAKASH SERIES|Exercise EXERCISE - II (Lipids)|18 Videos

  • BIOLOGICAL CLASSIFICATION

    AAKASH SERIES|Exercise EXERCISE-III (Previous AIPMT/NEET Question)|37 Videos

  • CELL CYCLE AND CELL DIVISION

    AAKASH SERIES|Exercise Exercise-III|18 Videos

Similar Questions

Explore conceptually related problems

Name the purine bases and pyrimidine bases present in RNA and DNA.

Assertion: Purine bases present in DNA are adenine and guanine. Reason: The base thymine is present in RNA while base uracil is present in DNA.

What are the products obtained on complete hydrolysis of DNA ? Write down the structure of pyrimidine and purine bases present in DNA.

The fact that a purine base always paired through hydrogen bonds with a pyrimidine base leads to, in the DNA double helix

The fact that a purine base always paired through hydrogen bonds with a pyrimidine base leads to, in the DNA double helix

DNA is present in

DNA is present in

Sugar Present in DNA is

Which of the following base is not present in DNA ?

AAKASH SERIES-BIOMOLECULES-EXERCISE - II (Nucleic acids)
  1. Purine without ketonic group is

    Text Solution

    |

  2. Bases common to RNA and DNA are

    Text Solution

    |

  3. The pyrimidine bases present in DNA are

    Text Solution

    |

  4. In nucleic acids, the sequence is represented as

    Text Solution

    |

  5. I both DNA and RNA, heterocyclic base and phosphate ester linkages are...

    Text Solution

    |

  6. Number of aminoacids present in one turn of alpha helix is

    Text Solution

    |

  7. The ratio of number of A+G to the number of C+T in DNA of E. Coli spec...

    Text Solution

    |

  8. Number of C = O groups in thymine and in X are equal. Now, X is

    Text Solution

    |

  9. The sugar unit present in the nucleotides of RNA is

    Text Solution

    |

  10. In the nucleotide namely adenosine-5'-tri phosphate, the sequence of l...

    Text Solution

    |

  11. Incorrect relationship regarding all types of living species is

    Text Solution

    |

  12. The reason for double helical structure of DNA is the operation of:

    Text Solution

    |

  13. The ratio of the number of ketonic groups in cytosine, thymine and ura...

    Text Solution

    |

  14. In nucleosides, both base and sugar are joined by

    Text Solution

    |

  15. The number of hydrogen bonds present in the sequence of a stretch of a...

    Text Solution

    |

  16. Two samples of DNA, A and B have melting points 340K and 350 K respect...

    Text Solution

    |

  17. Which one of the following sequence of groups in AMP ?

    Text Solution

    |

  18. The process in which strands of melted DNA hybridise on cooling is kno...

    Text Solution

    |

  19. Insulin has two polypeptide chains. These polypeptide chains are held ...

    Text Solution

    |

  20. Which one of the following statement is incorrect regarding the protei...

    Text Solution

    |