Home
Class 12
BIOLOGY
Which of these structures has two sets o...

Which of these structures has two sets of chromosomes in flowering plants ?

A

Microspore

B

Microsporangium

C

Endosperm

D

Megaspore

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 67

    NTA MOCK TESTS|Exercise BIOLOGY|90 Videos
  • NTA NEET SET 69

    NTA MOCK TESTS|Exercise BIOLOGY|90 Videos

Similar Questions

Explore conceptually related problems

Which structure is present in Chromosomes -

Which one hastens flowering in plants

Which one of the following pairs of plant structures has haploid number of chromosomes?

The condition in which there are more than two complete set of chromosome is called

Which of the following are flowering plants?

Which of the following structures do not represent sporophytic generation in flowering plants ?

Assertion (A): The two chromosomes of a homologous pair possess the same structure. Reason (R ): The two chromosomes are derived from the same parent.

The formation of two male gametes in flowering plants occurs by

Chromosomal number in a cell of flowering plant is

In flowering plants,which of the following structures is present before fertilisation?

NTA MOCK TESTS-NTA NEET SET 68-BIOLOGY
  1. All these statements about trophic levels and ecosystems are false exc...

    Text Solution

    |

  2. The pigment in blue - green algae is .... Which is the same as the one...

    Text Solution

    |

  3. Which of these structures has two sets of chromosomes in flowering pla...

    Text Solution

    |

  4. Which of of these parts in the complex permanent tissue to involve the...

    Text Solution

    |

  5. Which one of the following does not differ in E. coli and Chlamydomona...

    Text Solution

    |

  6. If an endosperm cell of an angiospern contains 24 chromosomes, the num...

    Text Solution

    |

  7. Read the following cell processes. In how many of them are mesosomes i...

    Text Solution

    |

  8. A mature corn plant absorbs almost …...of…... water in ...

    Text Solution

    |

  9. Which one does not come under the same order as the other three

    Text Solution

    |

  10. The project 200 zygotes, how many meiotic divisions are required in fl...

    Text Solution

    |

  11. The virologist .... Showed that the viruses could be crystallized .

    Text Solution

    |

  12. Which of these statement about bryophytes is true?

    Text Solution

    |

  13. Following features belong to which syndrome ? (I) Furrowed tongue ...

    Text Solution

    |

  14. Filament , hook and basal body are the parts of

    Text Solution

    |

  15. The phenomenon of interaction between the member of two different spe...

    Text Solution

    |

  16. Increased vigour of hybrid , over the parents resulting from the cross...

    Text Solution

    |

  17. The entire body of moleculer biology was the consequent development wi...

    Text Solution

    |

  18. 60 % of the angiosperms shed their pollens at the

    Text Solution

    |

  19. Catalytic activity is ………... when ………... is removed from the enzyme wh...

    Text Solution

    |

  20. Which is a wrong pair about C4 plants

    Text Solution

    |