Home
Class 12
BIOLOGY
Backbone of DNA strand is built up of...

Backbone of DNA strand is built up of

A

nitrogen base, phosphate and deoxyribose sugar

B

alternate nitrogen base and phosphate

C

alternate nitrogen base and deoxyribose sugar

D

alternate phosphate and deoxyribose sugar

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MINERAL NUTRITION

    TRUEMAN BIOLOGY|Exercise MULTIPLE CHOICE QUESTIONS|388 Videos

  • Monera

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|14 Videos

Similar Questions

Explore conceptually related problems

DNA strands have

Assertion (A): The enzyme involved in the continuous replication of DNA strand is DNA polymerase. Reason (R): The polarity of the template strand is 3 to 5' .

Initiation of DNA strand synthesis is performed by

The backbone of a DNA molecule is made up of

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.

If the sequence of bases in one of the DNA strand is A G G A G A A, then the sequence of bases in the other complementary strand of DNA would be

The backbone of DNA chain is formed by____

.................. is a segment of DNA strand on which a new strand is produced.

TRUEMAN BIOLOGY-MOLECULAR BASIS OF INHERITANCE-MCQs
  1. The first genetic material could be

    Text Solution

    |

  2. Protein doess not constitute genetic material because it

    Text Solution

    |

  3. Backbone of DNA strand is built up of

    Text Solution

    |

  4. The template for protein synthesis is

    Text Solution

    |

  5. if a bacteriophage having S^(35) infects a bacterium growing on normal...

    Text Solution

    |

  6. If a bacteriophage having P^(32) infects a baterium growing on normal ...

    Text Solution

    |

  7. if it is wanted to have T(2) bacteriophages with protein cover labelle...

    Text Solution

    |

  8. RNA primer is required for

    Text Solution

    |

  9. Okazaki segments are small pieces of DNA and are formed on

    Text Solution

    |

  10. The triplet code is read from

    Text Solution

    |

  11. The initiating codon AUG specifies for

    Text Solution

    |

  12. Translocation involves

    Text Solution

    |

  13. In an experiment oen by Friffith it was found that when virulent capsu...

    Text Solution

    |

  14. Which one of the following is most specific region of tRNA?

    Text Solution

    |

  15. Which one of the followings is the proper sequence in protein synthesi...

    Text Solution

    |

  16. If in a test tube, mRNA of bacillus, tRNAs from the pancreas of rats a...

    Text Solution

    |

  17. Which one of the following has minimum life span?

    Text Solution

    |

  18. One strand of the given segment of DNA codes for mRNA having the seque...

    Text Solution

    |

  19. If a certain group of cells utilises the amino aciid glycine exclusive...

    Text Solution

    |

  20. In many cells ribosomes occur in chains along messenger RNA. What is t...

    Text Solution

    |