Home
Class 12
BIOLOGY
Mark the odd option w.r.t. three generat...

Mark the odd option w.r.t. three generations in gymnospermic seed.

A

Parental sporophyte

B

Male sporophyte

C

Female sporophyte

D

Future sporophyte

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question regarding the odd option with respect to three generations in gymnospermic seeds, we can follow these steps: ### Step 1: Understand the Generations in Gymnospermic Seeds In gymnosperms, there are three generations involved in the formation of seeds: 1. **Parental Sporophyte**: This is the diploid generation that produces spores through meiosis. 2. **Male Sporophyte**: This refers to the male gametophyte that develops from the microspores and produces pollen grains. 3. **Female Sporophyte**: This refers to the female gametophyte that develops from the megaspores and produces ovules. ### Step 2: Identify the Options The options given are: - Parental Sporophyte - Male Sporophyte - Female Sporophyte - Future Sporophyte ### Step 3: Analyze Each Option - **Parental Sporophyte**: This is a key component in the seed formation process as it provides the seed coat and is involved in the overall development. - **Male Sporophyte**: This is essential as it produces pollen, which is necessary for fertilization. - **Female Sporophyte**: This is crucial as it produces the ovule, which will develop into a seed after fertilization. - **Future Sporophyte**: This term does not refer to a specific generation involved in gymnosperm seed development. It is more abstract and does not directly correspond to the three generations. ### Step 4: Identify the Odd Option From the analysis, the **Future Sporophyte** does not fit into the established categories of generations involved in gymnospermic seeds. It is not a recognized stage in the life cycle of gymnosperms. ### Final Answer The odd option with respect to the three generations in gymnospermic seeds is **Future Sporophyte**. ---
Promotional Banner

Topper's Solved these Questions

  • MOCK TEST 15 ZOOLOGY

    AAKASH INSTITUTE ENGLISH|Exercise EXAMPLE|22 Videos
  • MOCK TEST 16 ZOOLOGY

    AAKASH INSTITUTE ENGLISH|Exercise EXAMPLE|18 Videos

Similar Questions

Explore conceptually related problems

Mark the odd one w.r.t. humus

Mark the odd one (w.r.t. NPV)

Mark the odd one (w.r.t. poaceae)

Mark the odd one w.r.t. cell wall.

Mark the odd one w.r.t girdle bones

mark the odd one w.r.t. endosperm

Mark the odd one (w.r.t. synthetic auxin)

Mark the odd one (w.r.t cytoskeleton)

Mark the odd one w.r.t. anthropogenic pollution

Mark odd one w.r.t. maize.

AAKASH INSTITUTE ENGLISH-MOCK TEST 16-EXAMPLE
  1. Read the following statements w.r.t. gymnosperms (a)Leaves in gymnos...

    Text Solution

    |

  2. Statement-A: male gametophyte in gymnosperms is highly reduced. S...

    Text Solution

    |

  3. Select the correct agent of pollination in gymnosperms

    Text Solution

    |

  4. Where does pollen tube discharge its contents in gymnosperms?

    Text Solution

    |

  5. Which structure among the following are diploid structures of gymnospe...

    Text Solution

    |

  6. Select the correct features w.r.t. megasporangium of gymnosperms

    Text Solution

    |

  7. Mark the odd option w.r.t. three generations in gymnospermic seed.

    Text Solution

    |

  8. In gymnosperms,endosperm represent

    Text Solution

    |

  9. Largest male and femal gamete are formed by and respectively

    Text Solution

    |

  10. Which of the following plants is not present in order Gnetales?

    Text Solution

    |

  11. Which one of the following is not a living fossil?

    Text Solution

    |

  12. Sulphur shower is the phenomenon related to

    Text Solution

    |

  13. Drug used in curing respiratory ailments is obtained from

    Text Solution

    |

  14. Which is the female sex organ in a flower?

    Text Solution

    |

  15. Which of the following event is preceded by formation of embryo-sac?

    Text Solution

    |

  16. How many egg cell, synergid(s), antipodal cells and polar nulei are pr...

    Text Solution

    |

  17. Primary endosperm nucleus is formed by the fusion of and

    Text Solution

    |

  18. Select the option with incorrect satement

    Text Solution

    |

  19. Read the following statements. (a) Volvox does not have a free livin...

    Text Solution

    |

  20. Find odd one wit haplontic life cycle

    Text Solution

    |