Home
Class 12
BIOLOGY
In a fertilised embryo sac, the haploid,...

In a fertilised embryo sac, the haploid, diploid and triploid structures are;

A

a. Synergids,zygote and primary endosperm nucleus.

B

b. Synergids,antipodal and polar nuclei.

C

c. Antipodal,synergid and primary endosperm nucleus.

D

d. Synergid, polar nuclei and zygote.

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MODEL TEST PAPER -2

    MBD|Exercise EXERCISE|53 Videos
  • MOLECULAR BASIS OF INHERITANCE

    MBD|Exercise Exercise |20 Videos

Similar Questions

Explore conceptually related problems

In the embryos of a typical dicot and a grass, true homologous structures are:

Embryo sac is also named as

Can an unfertilised apomictic embryo sac give rise to a deploid embryo? If yes then how?

Embryo sac is to ovule as is to an anther.

Draw a diagram of fertilized embryo sac showing zygote and PEN.

One word A zygospore is haploid or diploid?

The embryo sac of an Angiosperm is made up of

8-nucleate embryo sac in flowering plant is

Honeybees produced their youngones only by sexual reproduction. Inspite of this in a colony of bees we find both haploid and diploid individuals. Name the haploid and diploid individuals in the colony and analyse the reasons behind their formation.

MBD-MODEL TEST PAPER -3-EXERCISE
  1. Which of the following statement is true in bryophyllum?

    Text Solution

    |

  2. which of the following statement is true of potato?

    Text Solution

    |

  3. Name the phase, all organisms have to pass through before they can rep...

    Text Solution

    |

  4. Mention the unique flowering phenomenon exhibited by strobilanthus kun...

    Text Solution

    |

  5. Name two animals that exhibit oestrous cycle.

    Text Solution

    |

  6. What is competition? Why is it not true always?

    Text Solution

    |

  7. Explain competitive release and Gause's competitive exclusion principl...

    Text Solution

    |

  8. A women has conceived and implanatation has occurred. Discuss the sequ...

    Text Solution

    |

  9. Mention the unique feature with respect to flowering and fruiting in ...

    Text Solution

    |

  10. When the pollen of a flower is transferred to the stigma of another fl...

    Text Solution

    |

  11. In a fertilised embryo sac, the haploid, diploid and triploid structur...

    Text Solution

    |

  12. Study the figure given below and answer the questiojns that follow: ...

    Text Solution

    |

  13. List any four major goals of Human Genome project.

    Text Solution

    |

  14. Write any four ways by which the knowledge from HGP is of significance...

    Text Solution

    |

  15. How does the process of natural selection affect Hardy-Weinberg equili...

    Text Solution

    |

  16. List the harmful effects caused by alcohol /drug abuse.

    Text Solution

    |

  17. Of a patient is advised anti-retroviral drug, Name the possible infect...

    Text Solution

    |

  18. How do vaccines prevent subsequent microbial infection by the same pat...

    Text Solution

    |

  19. Differentiate between a Cancerous cell and a Normal cell.

    Text Solution

    |

  20. Many microbial pathogens enter the gut of humans along with food. Name...

    Text Solution

    |