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

mr

B

RR

C

Rr

D

rr

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PRINCIPLES OF INHERITANCE AND VARIATION

    AAKASH INSTITUTE|Exercise Assignment (SECTION-D) Assertion-Reason Type Questions|20 Videos
  • PRINCIPLES OF INHERITANCE AND VARIATION

    AAKASH INSTITUTE|Exercise Assignment (SECTION-B) Objective Type Questions|35 Videos
  • PLANT KINGDOM

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION -D (Assertion - Reason Type Questions)|10 Videos
  • REPRODUCTION IN ORGANISMS

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION-D ASSERTION - REASON TYPE QUESTION IN THE FOLLOWING QUESTIONS, A STATEMENT OF ASSERTION (A) IS FOLLOWED A STATEMENT OF REASON (R ).|15 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 :-

AAKASH INSTITUTE-PRINCIPLES OF INHERITANCE AND VARIATION-Assignment (SECTION-C) Previous Years Questions
  1. ABO blood grouping is controlled by gene I which has three alleles and...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  4. Which one of the following symbols and its representation, used in hu...

    Text Solution

    |

  5. Point (Gene mutation) mutation invlves

    Text Solution

    |

  6. Study the pedigree chart given below :- What does it show :-

    Text Solution

    |

  7. Select the incorrect statement from the following

    Text Solution

    |

  8. Haploids are more suitable for mutation studies than the diploids. Thi...

    Text Solution

    |

  9. Which one of the following conditions in humans is correctly matched ...

    Text Solution

    |

  10. In the hexaploid wheat, the haploid (n) and basic (x) numbers of chrom...

    Text Solution

    |

  11. Inheritance of skin colour in humans in an example of :-

    Text Solution

    |

  12. A common test to find the genotype of a a hybird is by

    Text Solution

    |

  13. R and y genes of Maize lie very close to each other . When RRYY and rr...

    Text Solution

    |

  14. In pea plants, yellow seeds are dominant to green. If a heterozygous y...

    Text Solution

    |

  15. A human male produces sperms with the genotypes AB, Ab, aB, and ab per...

    Text Solution

    |

  16. Which one of the followingt is the most suitable medium for culture of...

    Text Solution

    |

  17. Phenotype of an organism is result of

    Text Solution

    |

  18. In which mode of inheritance do you except more maternal influence amo...

    Text Solution

    |

  19. How many different kinds of gametes will be produced by a plant havi...

    Text Solution

    |

  20. Which one of the following is an example of polygenic inheritance ?

    Text Solution

    |