Home
Class 12
BIOLOGY
Most of our crop plants are...

Most of our crop plants are

A

autopolyuloid in origin

B

allopolyploid in origin

C

mixed genotypic in origin

D

ehterozyous in origin

Text Solution

Verified by Experts

The correct Answer is:
A

Most of our crop plants are autoployploid in origin
Promotional Banner

Topper's Solved these Questions

  • SEXUAL REPRODUCTION IN FLOWERING PLANTS

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise MCQ|80 Videos
  • STRUCTURAL ORGANISATION IN ANIMALS

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise All Questions|43 Videos

Similar Questions

Explore conceptually related problems

Most of our crops are,

Assertion. Genetic diversity of our crop plants must be conserved. Reason. Genetic diversity is being or is likely to be used in the improvement of domesticate plants.

The smuts of crop plants are caused by

Biofortifications refers to the development of crop plants which are

Vavilov's centres of origin of crop plants are located in

Which one of the following gropus of bacteria supplies notrogen to tur crop plants irresective of crop retation or manuring ?

What are crop plants?

Assertion.Oue present day crop plants are entirely different from their ancestors. Reason. Almost all our present day crops are result of selections carried out by the prehistoric human beings.

Most of our cells are surrounded by

NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION-EXERCISE
  1. What is best pH of soil for cultivation

    Text Solution

    |

  2. Before the European invaders which vagetable was/were absent in india?

    Text Solution

    |

  3. Which statement is correct about center of origin of plants?

    Text Solution

    |

  4. One of the most important reason why wild plants should thrive is that...

    Text Solution

    |

  5. The new varieties of plants are produced by

    Text Solution

    |

  6. The reason for vegetatively reproducing crop plants for maintaining hy...

    Text Solution

    |

  7. Which one among the following chemical is wued for causing defoliation...

    Text Solution

    |

  8. Which of the following will lose its economic value, if it fruits are ...

    Text Solution

    |

  9. Of the world's top five crops (in terms of annual production)

    Text Solution

    |

  10. Honey is

    Text Solution

    |

  11. High milk yielding varieties of cows are obtained by

    Text Solution

    |

  12. Pebrine is a disease of

    Text Solution

    |

  13. Pasteurisation of milk invole heating for

    Text Solution

    |

  14. The earliest animal to have been domesticated by man was most likely t...

    Text Solution

    |

  15. The long term prospects for a truly human civilisation depend in a lar...

    Text Solution

    |

  16. In silkworm, silk is the product of,

    Text Solution

    |

  17. Haploid plant cultures are got from

    Text Solution

    |

  18. Most of our crop plants are

    Text Solution

    |

  19. Haploids are preferred over diploids for mutation studies because in h...

    Text Solution

    |

  20. In crop improvemnet programme , haloids are important because they

    Text Solution

    |