Home
Class 12
BIOLOGY
In recent years, DNA sequence (nucleotid...

In recent years, DNA sequence (nucleotide sequence) of mt-DNA and Y chromosomes were considered for the study of human evolution, because

A

They are small, and therefore, easy to study

B

They are uniparental in origin and do not take part in recombination

C

Their structure is known in great detail

D

They can be studied from the samples of fossil remains

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MOLECULAR BASIS OF INHERITANCE

    MOTION|Exercise EXERCISE - 3|49 Videos

  • MOLECULAR BASIS OF INHERITANCE

    MOTION|Exercise EXERCISE - 4 (AIIMS)|13 Videos

  • MOLECULAR BASIS OF INHERITANCE

    MOTION|Exercise EXERCISE - 1|196 Videos

  • MINERAL NUTRITION

    MOTION|Exercise EXERCISE-4|27 Videos

  • MORPHOLOGY OF FLOWERING PLANTS

    MOTION|Exercise EXERCISE - 4 (AIIMS |ASSERTION & REASON QUESTIONS )|38 Videos

Similar Questions

Explore conceptually related problems

In recent years,DNA sequences (nucleotide sequence) of mt-DNA and Y-chromosome were considered for the study of human evolution ,because :

DNA sequencing.

The correct sequence of human evolution is

Change in sequence of nucleotide in in DNA is called

" What is the coding sequence of DNA "

Change in the sequence of nucleotide in DNA is called as

The nucleotide sequence AGGCCGAC can be verified as DNA or RNA segment on the basis of

Telemere repetitive DNA sequences control the function of eukarote chromosomes because they

MOTION-MOLECULAR BASIS OF INHERITANCE-EXERCISE - 2
  1. If the DNA condons are ATG ATG ATG and a cytosine base is inserted at...

    Text Solution

    |

  2. What are auxotrophs ?

    Text Solution

    |

  3. In recent years, DNA sequence (nucleotide sequence) of mt-DNA and Y ch...

    Text Solution

    |

  4. A completely radioactive double standed DNA molecule undergoes two rou...

    Text Solution

    |

  5. Consider the folowing sequence on m-RNA AUGGCAGUGCCA. Assuing that gen...

    Text Solution

    |

  6. A normal DNA molecule is continuously replicate in N^(15) medium than ...

    Text Solution

    |

  7. KHORANA synthesized two RNAs (a) with repeat sequence of AB and (b) w...

    Text Solution

    |

  8. Which of the following m-RNA is translated completely :- (A) 5' AUG ...

    Text Solution

    |

  9. In a m-RNA sequence of N(2) -bases in 5' AUG GUG CUC AAA'3. What the c...

    Text Solution

    |

  10. Suppose evolution on earth has occurred in such a way that there are 9...

    Text Solution

    |

  11. Assume that there are 6 types of nitrogen bases available and 40 types...

    Text Solution

    |

  12. In a 3.2 Kbp long piece of DNA , 820 adenine bases were found. What ...

    Text Solution

    |

  13. Which statement is correct ? (a) Degeneracy of code is related to, t...

    Text Solution

    |

  14. Both the strand of DNA are not copied during transcription because :-

    Text Solution

    |

  15. The salient feature of DNA are - (i) It is made of two polynucleotid...

    Text Solution

    |

  16. Which is incorrect for genetic code - (i) The codon is triplet (i...

    Text Solution

    |

  17. Which is correct - (i) t-RNA has an anticodon loop that has bases co...

    Text Solution

    |

  18. E. colicells with a mutated z gene of the lac operon cannot grow in me...

    Text Solution

    |

  19. DNA fingerprinting refers to

    Text Solution

    |

  20. Select the incorrect statement.

    Text Solution

    |