Home
Class 12
BIOLOGY
A pea plant parent having violet coloure...

A pea plant parent having violet coloured flowers with unknown genotype was a plant having white coloured flowers in the progeny 50% of the flowers were violet and 50% were white. The genotype constitution of the parent having violet coloured flower was:

A

Homozygous

B

Merozygous

C

Heterozygous

D

Hemizygous

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MOLECULAR BASIS OF INHERITANCE

    ERRORLESS |Exercise Molecular Basis Of Inheritance|469 Videos
  • REPRODUCTION IN ORGANISMS

    ERRORLESS |Exercise Reproduction In Organisms|116 Videos

Similar Questions

Explore conceptually related problems

If two pea plants having red (dominant) coloured flowers with unknown genotypes are crossed, 75% of the flowers are red and 25% are white. The genotypic constitution of the parents having red coloured flowers will be:

If two Pea plants having red (dominant) coloured flowers with unknown genotypes are crossed, 75% of the flowers are red and 25% white. The genotype constitution of the two parents would be

In a test cross progeny of pea plants ,all were bearing violet flowers.Give the genotypes of the parent pea plants.

A Mendelian experiment consisted of breeding tall pea plants bearing violet flowers with short pea plants bearing white flowers. The progeny all bore violet flowers, but almost half of them were short. This suggests that the genetic make-up of the tall parent can be depicted as

When pure long plant having white flower is crossed with pure dwarf plant having red flower, the dwarf progeny in F_(2) generation is

A plan with red coloured folowers is crossed with a plant having white fllowes. The red and white colour of the flower is controlled by a single gene. Red is domainan over white. The F1 progeny is self-pollinated and the flower colour in F2 is observed. Given the above information what is the expected phenotypic ratio of plants with different flower colours ?

Name the type of cross that would help to find the genotype of a pea plant bearing violet flowers.

ERRORLESS -PRINCIPLES OF INHERITANCE AND VARIATION-Principles Of Inheritance And Variation
  1. In a dilhybrid cross where two parents differ in two pairs of contrast...

    Text Solution

    |

  2. The genotypes of offspring in a gentic cross is called graphical repr...

    Text Solution

    |

  3. A pea plant parent having violet coloured flowers with unknown genotyp...

    Text Solution

    |

  4. In humans blue eye colour is recessive to brown eye colour. If a boy h...

    Text Solution

    |

  5. When a cross is made between offspring and its homozyous dommninant as...

    Text Solution

    |

  6. The colour based contrasting traits in seven contrasting pairs, studie...

    Text Solution

    |

  7. Pure tall plant is crossed to dwarf plant. F(1) generation consists of...

    Text Solution

    |

  8. Which of the following id genotypic ratio of mendel's monohybird cross

    Text Solution

    |

  9. In a monhybird cross when F(1) is crossed with homozygous dominant par...

    Text Solution

    |

  10. A dihybrid for qualitative trait is crossed with homozygous recessive ...

    Text Solution

    |

  11. Which of the follwing depicts the mendel's dilhybird ratio

    Text Solution

    |

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

    Text Solution

    |

  13. Blue flowered and white flowered plant on crossing gave progeny of blu...

    Text Solution

    |

  14. Pure homozygous offpriings in a silhbrid cross in the F(2) generation...

    Text Solution

    |

  15. In mendelian monhybrird cross ,phentyopic ratio in F(2) is 3:1 How man...

    Text Solution

    |

  16. When two genetic loci produce identical phenotypes in cis as well as i...

    Text Solution

    |

  17. If in a garden pea plant , cross is made between red flowered and whit...

    Text Solution

    |

  18. Test cross of dilhybried ratio is 1:1:1:1. It proves that

    Text Solution

    |

  19. Mendel's principle of segregation means that the germ cells always rec...

    Text Solution

    |

  20. Mendel crossed a pure white -flowered recessive pea plant with a domi...

    Text Solution

    |