Home
Class 12
BIOLOGY
From a cross AABb x aaBb, the genotypes ...

From a cross AABb x aaBb, the genotypes AaBB:AaBb:Aabb,aabb are obtained in ratio

A

`0:3:1:1`

B

`1:2:1:0`

C

`1:1:1:1`

D

`1:2:1:1`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • GENETIC BASIS OF INHERITANCE

    DINESH PUBLICATION ENGLISH|Exercise Check your Grasp|30 Videos

  • GENETIC BASIS OF INHERITANCE

    DINESH PUBLICATION ENGLISH|Exercise Check your Grasp|30 Videos

  • FRUIT AND SEED DISPERSAL

    DINESH PUBLICATION ENGLISH|Exercise CHECK YOUR GRASP|10 Videos

  • GROWTH, REPAIR, REGENERATION AND AGEING

    DINESH PUBLICATION ENGLISH|Exercise Brain Teasers-VI[B]|6 Videos

Similar Questions

Explore conceptually related problems

A cross between AaBb and aabb yields

Crossing AABB & aabb, the probability of AaBB would be in F_(2) generation :-

In a testcross AaBb x aabb, 90% of the progeny is like parents. Determine: The progeny type for rest of the population.

In a cross between AABB xx aabb, the ratio of F_(2) genotype between AABB, AaBB,Aabb and aabb would be

In a dihybrid cross AABB xx aabb, "F"_(2) progeny of AABB, AABb, AaBB and AaBb occurs is the ratio of:

In a testcross AaBb x aabb, 90% of the progeny is like parents. Determine: Is there any crossing over between the genes?

Total 1120 seeds were obtained from a cross AaBb xx AaBb. Find the number of plants produced in F2 having both the resseive traits

In a testcross AaBb x aabb, 90% of the progeny is like parents. Determine: Are the genes linked?

In a trihybrid cross, the different types of genotypes obtained in the F_2 generation is

Give the answer of following questions if in a test cross AaBb xx aabb, 87.4% of the progeny are like parents. (i) Are the genes linked? (ii) Is there any crossing over between the genes ?

DINESH PUBLICATION ENGLISH-GENETIC BASIS OF INHERITANCE-Revision Questions From Competitive Exams
  1. Genetically identical progeny is produced when the individual

    Text Solution

    |

  2. Genes controlling seven traits in Pea studied by Mendel were actually ...

    Text Solution

    |

  3. From a cross AABb x aaBb, the genotypes AaBB:AaBb:Aabb,aabb are obtain...

    Text Solution

    |

  4. The process of mating between closely related individuals is

    Text Solution

    |

  5. A cross between pure tall pea plant with green pods and dwarf pea plan...

    Text Solution

    |

  6. How many types of gametes are required for F(2) generation of a monohy...

    Text Solution

    |

  7. In case of incomplete dominance, F(2) generation has

    Text Solution

    |

  8. Mendel's principles are related to

    Text Solution

    |

  9. Which one is exception to Mendel's principle of dominance ?

    Text Solution

    |

  10. Mendel's work was rediscovered by three scientists in the year

    Text Solution

    |

  11. Dihybrid cross is related to

    Text Solution

    |

  12. What is a dihybrid ratio ?

    Text Solution

    |

  13. If mother's blood group is A and father blood group is AB , then child...

    Text Solution

    |

  14. Mendel enunciated principles of inheritance

    Text Solution

    |

  15. In Red-White flowered cross of Mirabilis jalapa, F(2) generation has r...

    Text Solution

    |

  16. Donors and recipients of blood transfusion can be

    Text Solution

    |

  17. When two genetic loci produce identical phenotypes in cis and trans po...

    Text Solution

    |

  18. The phenomenon, in which an alleles of one gene suppresses the activit...

    Text Solution

    |

  19. Recombinations and variations in eucaryotic organisms are due to

    Text Solution

    |

  20. State Mendel's law of Independent assortment.

    Text Solution

    |