Home
Class 12
BIOLOGY
In Antirrhinium two plants with pink flo...

In Antirrhinium two plants with pink flowers were hybridized. The `F_(1)` plants producedred, pink and white flowers in the proportion of 1 red, 2 pink and1 white. What could be the genotype of the two plants used for hybridization. Red flower colour is determined by RR, and white rr genes

A

rrrr

B

RR

C

Rr

D

rr

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • Plant Physiology

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|91 Videos
  • Protista

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|5 Videos

Similar Questions

Explore conceptually related problems

Two pink coloured flower on corssing resulted in 1 red,2 pink and 1 white flower progeny. The nature of the cross will be

In Red-White flowered cross of Mirabilis jalapa, F_(2) generation has red, pink and white flowered plants in the ratio of

Mendel observed red flowers in F_(1) when he crossed red and white flowered plants because of

In Snapdrogon plant, if pink flowered plants are crossed with white flowered plants then what type of progeny would be expected to appear ?

In Mirabillis jalapa, hybrid between red and white flowered plants produces pink flowers due to:

Pure red flowered and white flowered plants were crossed. It produced 120 offspring with

When heterozygous red flowered plant is crossed with white flowered plant the progeny will show a ratio of

In mirabills & Antirrhiunm plant the appearance of the pink hybrid (Rr) between cross of a red (RR) and white (rr) flower parent indicates :-

TRUEMAN BIOLOGY-PRINCIPLES OF INHERITANCE AND VARIATIONS -MCQs
  1. Which one of the following symbols and its representation, used in hum...

    Text Solution

    |

  2. Which one of the following statement about the particular entity is tr...

    Text Solution

    |

  3. In Antirrhinium two plants with pink flowers were hybridized. The F(1)...

    Text Solution

    |

  4. ABO blood grouping is controlled by gene I which has three alleles and...

    Text Solution

    |

  5. The fruit fly Drosophila melanogaster was found to be very suitable fo...

    Text Solution

    |

  6. The total amount of DNA in human diploid cells is not dissimilar from ...

    Text Solution

    |

  7. Which one of the following conditions correctly describes the manner o...

    Text Solution

    |

  8. What are those structures that appear as 'beads-on-string' in the chro...

    Text Solution

    |

  9. When two unrelated individuals or lines are crossed, the perfomance of...

    Text Solution

    |

  10. Test cross in plants or in Drosophila involves crossing

    Text Solution

    |

  11. Which one of the following conditions of the zygotic cell would lead t...

    Text Solution

    |

  12. If a colour bind man marries a woman who is normal but carries this tr...

    Text Solution

    |

  13. If F(1) generation has all tall plants and ratio of F(2) generation is...

    Text Solution

    |

  14. Multiple phenotype is seen in

    Text Solution

    |

  15. Mitotic chromosomes are stained with

    Text Solution

    |

  16. The term genetics was coined by

    Text Solution

    |

  17. A normal-visioned man whose father was colour-blind, marries a woman w...

    Text Solution

    |

  18. "F"(2) generation in Mendelian cross showed that both genotypic and p...

    Text Solution

    |

  19. A test cross is carried out:

    Text Solution

    |

  20. A woman with straight hair mates with man with curly hair who is known...

    Text Solution

    |