Home
Class 12
BIOLOGY
In a dihybrid test cross the genotypic r...

In a dihybrid test cross the genotypic ratio of the progeny is

A

`9:3:3:1`

B

`1:1:1:1`

C

`1:2:1`

D

`1:7:1`

Text Solution

Verified by Experts

The correct Answer is:
B
`1:1:1:1`
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

Dihybrid test cross ratio is

In a monohybrid cross, the genotypic ratio of "F"_(2) is:

Genotypic ratio of dihybrid cross is:

When a pink flowered Antirrhinum plant is test crossed, then phenotypic ratio in resulting progenies is

Genotypic ratio of a dihybrid cross is

The dihybrid test cross ratio is:

The offspring of AA bb xx aa BB is crossed with , aabb. The genotypic ratio of progeny will be

TRUEMAN BIOLOGY-PRINCIPLES OF INHERITANCE AND VARIATIONS -MCQs
  1. The height of a plant is under the control of polygenic inheritance. T...

    Text Solution

    |

  2. In Andulassian fowl, the heterozygous condition of alleles for black p...

    Text Solution

    |

  3. In a dihybrid test cross the genotypic ratio of the progeny is

    Text Solution

    |

  4. An embryo resulting from the mating of two albino (recessive) rabbits ...

    Text Solution

    |

  5. Which law of mendel holds good even in this modern period of cytogenet...

    Text Solution

    |

  6. In man brown eye is dominant over blue. A lady with brown eyes, whose ...

    Text Solution

    |

  7. A monohybid cross between two plants, one having 22cm long internodes ...

    Text Solution

    |

  8. In a breeding experiment between two parents showing the dominant the ...

    Text Solution

    |

  9. If mother has 'O' blood group, child also has 'O' group. What can be t...

    Text Solution

    |

  10. Father's blood group is A and his son has 'O' group. Which of the bloo...

    Text Solution

    |

  11. If father has A blood group and mother has B blood group. The offsprin...

    Text Solution

    |

  12. Blood group O is universal donor because

    Text Solution

    |

  13. If an unknown blood is added to anitiserum it will be of

    Text Solution

    |

  14. Blood groups are identified on the basis of antigen-antibody reactions...

    Text Solution

    |

  15. A man with blood group A marries a woman having blood group AB. Which ...

    Text Solution

    |

  16. What will happen if blood of 'B' group is given to a patient of group ...

    Text Solution

    |

  17. Which of the following should be avoided in biological marriage?

    Text Solution

    |

  18. A child born of parents having 'O' and 'AB' groups can not possess

    Text Solution

    |

  19. ABO blood group system is an example of

    Text Solution

    |

  20. Agglutiongens are found in

    Text Solution

    |