Home
Class 12
BIOLOGY
In pea plants , yellow seeds are dominan...

In pea plants , yellow seeds are dominant to green . If a heterozygous yellow seeded plant is crossed with a green seeded plant , what ratio of yellow and green seeded plants would you expect in `F_1` - generation ?

A

`50:50`

B

`9:1`

C

`1:3`

D

'3:1`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • HEALTH &DISEASE

    USHA PUBLICATION|Exercise EXERCISE|73 Videos
  • HUMAN REPRODUCTION

    USHA PUBLICATION|Exercise EXERCISE|173 Videos

Similar Questions

Explore conceptually related problems

When heterozygous round seeded plant is crossed with a recessive wrinkle seeded plant and round and wrinkle phenotypes will appear in F_1 in the ratio :

Seed plants are all

In a cross between a pure tall pea plant with green and a pure short plant with yellow pod,how many short plants out of 16,you would expect in F_2 generation .

When a hybrid tall pea plant is cross fertilized with a dwarf pea plant , the ratio of tall is to dwarf plants grown from the seeds will be :

Green plant constitute:

In dihybrid cross of round yellow and wrinkled green seeds of Pea plants. What is the ratio of round to wrinkled in F_2 generation?

USHA PUBLICATION-HEREDITY & VARIATION -EXERCISE
  1. If AAbb xx aaBB , then phenotypic ratio of its progeny will be :

    Text Solution

    |

  2. The experimental plant material used by Mendel was :

    Text Solution

    |

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

    Text Solution

    |

  4. In a given plant , red colour ( R ) of fruits is dominant over white f...

    Text Solution

    |

  5. Which of the following characters is not among the seven characters co...

    Text Solution

    |

  6. When a tall plant with round seeds ( TTRR ) crossed with a dwarf plant...

    Text Solution

    |

  7. When a cross is conducted between black feathered hen and a white feat...

    Text Solution

    |

  8. A plant of F1 - generation has genotype ‘AABbCC’ . On selfing of this ...

    Text Solution

    |

  9. In a monohybrid cross involving incomplete dominance , the phenotypic ...

    Text Solution

    |

  10. How many different kinds of gametes will be produced by a plant having...

    Text Solution

    |

  11. When tall and dwarf plants are crossed , from which cross 1 : 1 ratio ...

    Text Solution

    |

  12. In Mirabilis , a hybrid for red ( RR ) and white ( rr ) flower produce...

    Text Solution

    |

  13. Ratio of progeny , when a red coloured heterozygote is crossed with a ...

    Text Solution

    |

  14. Two pea plants were subjected for cross pollination . Of the 183 plant...

    Text Solution

    |

  15. The total number of progeny obtained from a dihybrid cross is 1280 in ...

    Text Solution

    |

  16. What type of gametes will form by genotype RrYy ?

    Text Solution

    |

  17. Pure tall plants are crossed with pure dwarf plants . In the F1 - gene...

    Text Solution

    |

  18. The term linkage was coined by

    Text Solution

    |

  19. Crossing over is advantageous because it brings about

    Text Solution

    |

  20. Law of Mendel , which is not completely applicable is ?

    Text Solution

    |