Home
Class 12
BIOLOGY
You are conducting artificial hybridizat...

You are conducting artificial hybridization on papaya and potato. Which one of them would require the step of emasculation and why? However for both you will use the process of bagging. Justify giving one reason.

Text Solution

AI Generated Solution

### Step-by-Step Solution: 1. **Identify the Flower Types**: - **Papaya**: Papaya plants have unisexual flowers, meaning they produce either male or female flowers, but not both on the same plant. - **Potato**: Potato plants have bisexual flowers, which contain both male (anthers) and female (pistil) reproductive structures. 2. **Determine the Need for Emasculation**: - **Emasculation** is the process of removing the anthers from a flower to prevent self-pollination or unwanted cross-pollination. ...
Promotional Banner

Topper's Solved these Questions

  • XII BOARDS

    XII BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise SECTION-C|86 Videos
  • XII BOARDS

    XII BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise SECTION-D|49 Videos
  • XII BOARDS

    XII BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise SECTION-A|45 Videos
  • SAMPLE PAPER 2019

    XII BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise Section E Part B|3 Videos

Similar Questions

Explore conceptually related problems

If artificial hybridization is performed in maize, then which of the given steps will not be required? (a) Selection of parents (b) Emasculation (c) Bagging (d) Rebagging

Emasculation and bagging are the two important steps carried during artificial hybridisation to obtain superior varieties of desired plants. Explain giving reasons, in which types of flowers and at what stages are the two processes carried out.

Which one of the plant growth regulators would you use if you are asked to quickly ripen a fruit.

Which one of the plant growth regulators would you use if you are asked to 'bolt' a rosette plant.

Which one of the plant growth regulators would you use if you are asked to Induce growth in auxillary buds.

Which one of the plant growth regulators would you use if you are asked to delay leaf senescence.

Which one of the plant growth regulators would you use if you are asked to induce rooting in a twig.

These question consists of two statements each printed as Assertion and Reason. While answering these question you are required to choose any one of the following five responses. Assertion: Gravity plays very important role in the process of natural convection. Reason: Convection mainly takes place in liquids and gases.

Two objects of massses m_(1) and m_(2) having the same size are dropped simultaneously from hights h_(1) and h_(2) respectively. Find out the ratio of time they would take in reaching the ground. Will this ratio remain the same if (i)one of the objects is hollow and the other one is solid and (ii)both of them are hollow, size remaining the same in each case. give reason.

If you could use any source of energy for heating your food, which one would you use and why ?

XII BOARD PREVIOUS YEAR PAPER ENGLISH-XII BOARDS-SECTION-B
  1. What is bio-piracy? State the initiative taken by the Indian Parliamen...

    Text Solution

    |

  2. Write the role of 'Ori' and 'restriction' site in a cloning vector pB...

    Text Solution

    |

  3. You are conducting artificial hybridization on papaya and potato. Whic...

    Text Solution

    |

  4. How would the gene flow or genetic drift affect the population in whic...

    Text Solution

    |

  5. Differentiate between the roles of B-lymphocytes and T-lymphocytes in ...

    Text Solution

    |

  6. Explain the relevance of "Totipotency" and "Somaclones" in raising hea...

    Text Solution

    |

  7. List any four ways by which GMO's have been useful for enchanced crop ...

    Text Solution

    |

  8. Mention four significant services that a healthy forest ecosystem prov...

    Text Solution

    |

  9. Name a free-living and symbiotic bacterium that serve as bio-fertilize...

    Text Solution

    |

  10. Name the type of immunity a baby is born with. How is it different fro...

    Text Solution

    |

  11. 'Niche is a part of a habitat.'' Explain with the help of an example.

    Text Solution

    |

  12. State the roles of AUG codon at 5' end UAG at 3' end of a certain m-RN...

    Text Solution

    |

  13. Degenerate' and 'Universal' are salient features of a genetic code. Ex...

    Text Solution

    |

  14. Both nucellus and endosperm have abundant reserve food materials. How ...

    Text Solution

    |

  15. What is a vaccine ? How do they act to provide long term immunity to a...

    Text Solution

    |

  16. Name the type of immunity the coloctrum provides to a newborn baby . W...

    Text Solution

    |

  17. Write the binomials of two fungi and mention the profucts/bioactive mo...

    Text Solution

    |

  18. Name a free-living and symbiotic bacterium that serve as bio-fertilize...

    Text Solution

    |

  19. Name the type of immunity a baby is born with. How is it different fro...

    Text Solution

    |

  20. 'Niche is a part of a habitat.'' Explain with the help of an example.

    Text Solution

    |