Home
Class 12
BIOLOGY
Unfertilzed egg of human contains :...

Unfertilzed egg of human contains :

A

Two X chromosomes

B

One X and Y chromosomes

C

One Y chromosomes only

D

One X chromosomes only

Text Solution

Verified by Experts

The correct Answer is:
D
(d) Unfertilized human egg is haploid structurein which 22 autosome and one X chromosome are present.
Promotional Banner

Topper's Solved these Questions

  • MOLECULAR BASIS OF INHERITANCE

    ERRORLESS |Exercise Molecular Basis Of Inheritance|469 Videos

  • REPRODUCTION IN ORGANISMS

    ERRORLESS |Exercise Reproduction In Organisms|116 Videos

Similar Questions

Explore conceptually related problems

Cleavage in the fertilized egg of humans :

Cleavage in the fertilised egg of humans

Cranium of human contains

The fertilized egg in human female is implanted in the uterus after:

What is true about cleavage in fertilized egg in humans?

What is true about cleavage in te fertilized egg in humans ?

Blood of human beings contain

What is true aobut cleavage in the fertilised egg in humans?

Haploid content of human DNA contains

ERRORLESS -PRINCIPLES OF INHERITANCE AND VARIATION-Principles Of Inheritance And Variation
  1. In a certain species of animal, genes T, U,V and W occur on the same c...

    Text Solution

    |

  2. the long and short arms of chromosome are designated respectively as :

    Text Solution

    |

  3. Unfertilzed egg of human contains :

    Text Solution

    |

  4. The structure present over chromosome is Or The structure of the c...

    Text Solution

    |

  5. Match coulumn I with column II and select the correct option

    Text Solution

    |

  6. Who used the word "chromosome"

    Text Solution

    |

  7. The theory of recombinaiton of linked gene due to the crossing over of...

    Text Solution

    |

  8. Solenoid is sa structure of

    Text Solution

    |

  9. Total collection of genes at any time in a unit of evolution is Or ...

    Text Solution

    |

  10. The distance between two genes in a chromosome is measured in cross un...

    Text Solution

    |

  11. The chromosomal number in the meiocytes of housefly is :

    Text Solution

    |

  12. A chromosome, in which the centromere is situated is situated close to...

    Text Solution

    |

  13. In polytene chromosomes dark bands are visible. These bands are formed...

    Text Solution

    |

  14. The structure in chromatin seen as 'beads-on' string' when viewed unde...

    Text Solution

    |

  15. Heterochromatin remains condensed in which part of chromosome

    Text Solution

    |

  16. Chromosomal theory of inhertance was bassed on :

    Text Solution

    |

  17. Number of (approximately) genes in E. coli are

    Text Solution

    |

  18. The largest gene in man is :

    Text Solution

    |

  19. Tizo and levan's contribution is very significant becasuse they

    Text Solution

    |

  20. Depending upon size and cetromere position, the 46 chromosomes have be...

    Text Solution

    |