Home
Class 12
CHEMISTRY
In nucleic acids the nucleotide sub unit...

In nucleic acids the nucleotide sub units linked by hydrogen bond
b) Nucleic acids control heredity at molecular level
(c) DNA is a dinucleotide and RNA is oligo- nucleotide
The correct statement is

A

all

B

a.c.

C

b only

D

a only

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • APPENDICES -REVISION EXERCISE

    AAKASH SERIES|Exercise Vitamins and Hormones|12 Videos
  • APPENDICES -REVISION EXERCISE

    AAKASH SERIES|Exercise CHEMISTRY IN EVERY DAY LIFE|25 Videos
  • APPENDICES -REVISION EXERCISE

    AAKASH SERIES|Exercise BIOMOLECULES (Monosaccharides)|12 Videos
  • AMINES AND DIAZONIUM SLATS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|25 Videos
  • ATOMIC STRUCTURE

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|43 Videos

Similar Questions

Explore conceptually related problems

In nucleic acids, the nucleotides are linked to one another through

Consider the following statements : a) Hydrogen chloride gas turns red litmus blue . b) Lactic acid is one of the mineral acids . c) Milk of Magnesia is a type of milk . Which of these statement (s) is / are correct ?

Observe the following statements (A) for DNA, the form having right handed helices with beta - conformation is less stable. (B) on heating, DNA melts so that the two strands separate and on on cooling, they unite (C ) RNA is single stranded while DNA is double stranded. Correct statements are.

The proportion of nucleotides in a given nucleic acid are Adenine 18% , Guanine 30% , Cytosine 42% and uracil 10% . Name the nucleic acid and mention the number of strands in it.

The proportion of nucleotides in a given nucleic acid are Adenine 18% , Guanine 30% , Cytosine 42% and uracil 10% . Name the nucleic acid and mention the number of strands in it.

In evolution the studies can be made at molecular level. For example, the proteins present in the blood of man and ape are similar. The base sequence in nucleic acids and amino acids sequence in proteins of related organism is alike. These are the examples which are specifically referred to in

AAKASH SERIES-APPENDICES -REVISION EXERCISE -Amino Acids and Proteins
  1. which of the following is not a function of proteins?

    Text Solution

    |

  2. Mark the wrong statement about enzymes

    Text Solution

    |

  3. Regarding enzymatic reactions, the 4 steps are shown below A) E + S ...

    Text Solution

    |

  4. The amino acids which cannot be synthsised in the body but must be sup...

    Text Solution

    |

  5. The number of peptide bonds presents in tetrapeptide is

    Text Solution

    |

  6. Which one of the following statements is incorrect regarding stereoche...

    Text Solution

    |

  7. The forces that stabilize the 2^(@) and 3^(@) structure of protien ...

    Text Solution

    |

  8. Which of the following one is not able to form finally by the hydrolys...

    Text Solution

    |

  9. Which one of the following is not affected by the denaturation of prot...

    Text Solution

    |

  10. Among the following, achiral amino acid is'

    Text Solution

    |

  11. Protein with special three dimensional structure and biological activi...

    Text Solution

    |

  12. In nucleic acids the nucleotide sub units linked by hydrogen bond b)...

    Text Solution

    |

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

    Text Solution

    |

  14. DNA finger printing is useful for A) Identifying the criminals B) ...

    Text Solution

    |

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

    Text Solution

    |

  16. Phospodiester linkages are present between

    Text Solution

    |

  17. The base pairing occurs in double helix of DNA is

    Text Solution

    |

  18. The small pieces of DNA which are synthe- sised discontinuously are jo...

    Text Solution

    |

  19. The important features of genetic code are a) It is universal b) ...

    Text Solution

    |

  20. Most important energy carrier in living cell is

    Text Solution

    |