Home
Class 12
BIOLOGY
Sex chromosomes for the first time was d...

Sex chromosomes for the first time was discovered in which plant

A

Sphaerocarpus

B

Pisum sativum

C

Neurospora

D

Lathyrus odoratus

Text Solution

Verified by Experts

The correct Answer is:
A
Most flowering plants are monecious and so do not have sex chromosomes . Sex chromosomes has been reported in two plants species namely Melandrium (Lychnis ) and Sphaerocapus.
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

Sex chromosomes of birds are

Sex chormatin was discovered in

Chromosomes was seen first time by

Sex chromosomes of male are :

Sex chromosomes are called :

chromsomal basis of sex determine was discovered in the plant :

ERRORLESS -PRINCIPLES OF INHERITANCE AND VARIATION-Principles Of Inheritance And Variation
  1. Barr bodies (seen in saliva test in Olympic games) are found in human ...

    Text Solution

    |

  2. The chromosomes respondsible for the determination of sex are called

    Text Solution

    |

  3. Sex chromosomes for the first time was discovered in which plant

    Text Solution

    |

  4. XO type of sex determination is seen in

    Text Solution

    |

  5. The barr body is observed in

    Text Solution

    |

  6. In Drosophila, the sex is determined by

    Text Solution

    |

  7. In XO type of sex determination

    Text Solution

    |

  8. Which type of gene regulate sex-determination in Spinach plant

    Text Solution

    |

  9. The sex determination pattern in honeybee is called

    Text Solution

    |

  10. Sex of a human child is determined by

    Text Solution

    |

  11. Lyon hypothesis deals with

    Text Solution

    |

  12. Meta-females have

    Text Solution

    |

  13. Animal which remains male initially, then changes to female (Tapeworm ...

    Text Solution

    |

  14. Barr bodies and drumsticks are of what signifcance to genetists and bi...

    Text Solution

    |

  15. A family has five girls and no son. Probability of son as the 6th chil...

    Text Solution

    |

  16. Barr bodies are

    Text Solution

    |

  17. Chromosomal abnormality of an unborn baby (while in mother's womb) can...

    Text Solution

    |

  18. In our society women are balmed for producing female children. Choose ...

    Text Solution

    |

  19. Foetal sex can be determined by examining cells from amniotic fluid lo...

    Text Solution

    |

  20. Chromosomes that determine male sex in Melandrium plant is

    Text Solution

    |