Home
Class 12
BIOLOGY
In a test cross involving F1 dihybrid fl...

In a test cross involving F1 dihybrid flies, more parental-type offspring were produced than the recombinant-type offspring. This indicates

A

The two are located on two different chromosomes.

B

Chromosomes failed to separate during meiosis

C

The two genes are linked and present on the same chromosome.

D

Both of the characters are controlled by more than one gene.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PRINCIPLES OF INHERITANCE AND VARIATIO

    VMC MODULES ENGLISH|Exercise EFFICIENT|48 Videos

  • PLANT KINGDOM

    VMC MODULES ENGLISH|Exercise IN-CHAPTER EXERCISE-F|10 Videos

  • REPRODUCTION IN ORGANISMS

    VMC MODULES ENGLISH|Exercise IMPECCABLE|33 Videos

Similar Questions

Explore conceptually related problems

In a testcross involving "F"1 dihybrid flies, more parental-type offspring were produced than the recombinant-type offspring. This indicates:

In a test cross involving F_(1) dihybrid flies, more parental-type offspring were produced than the recombinant type offspring. This indicates

In a testcross involving F_(1) dihybrid flies, more parental-type offsping were produces than the recombinant-type offspring. This indicates

In a testcross involving "F"_(1) dihybrid flies, more parental-type offspring were produced than the recombinant-type offspring. This indicates:

In which type of reproduction genetically similar offsprings are produced ? Give reason.

Dihybrid test cross ratio with 82% parental type and 18% recombinants type shows that genes have

When a red floweered plant was cross pollinated by white flowered one and the offspring were self pollinated to obtain a phenotypic ratio of 1:2:1 it has to be a case of :-

In fruits flies, long wing is dominant to vestigial wing. When heterozygous long-winged flies were crossed with vestigial-winged flies, 192 offsprings were produced. If an exact Mendelian ratio had been obtained, then the number of each phenotype would have been

In the dihybrid cross performed by Morgan the recombination types 37.2% are found during study of

A cow with red coat is crossed with a bull having white coat. Their offspring produced in F_(1) generation showed roan coat. This effect is produced due to juxtaposition of small patches of red and white colour. What can be assumed about the gene controlling coat colour in cattle ?

VMC MODULES ENGLISH-PRINCIPLES OF INHERITANCE AND VARIATIO-IMPECCABLE
  1. Which of the following most appropriately describes haemophilia

    Text Solution

    |

  2. A true breeding plant is

    Text Solution

    |

  3. In a test cross involving F1 dihybrid flies, more parental-type offspr...

    Text Solution

    |

  4. If a colour-blind man marries a woman who is homozygous for normal col...

    Text Solution

    |

  5. A disease caused by an autosomal primary non- disjunction is

    Text Solution

    |

  6. The genotypes of a hysband and wife are I^(A)I^(B) and I^(A)i. Among...

    Text Solution

    |

  7. Among the following characters, which one was not considered by Mendel...

    Text Solution

    |

  8. Which one from those given below is the period for mendel's hybridizat...

    Text Solution

    |

  9. Thalassemia and sickle cell anemia are caused due to a problem in glob...

    Text Solution

    |

  10. Select the correct match

    Text Solution

    |

  11. Which of the following pairs is wrongly matched ?

    Text Solution

    |

  12. Select the correct statement :

    Text Solution

    |

  13. A woman has an X -linked condition on one of her X chromosomes. This ...

    Text Solution

    |

  14. Which of the following characteristics represent "Inheritance of blood...

    Text Solution

    |

  15. In Antirrhinum (Snapdragon), a red flower was crossed with a white flo...

    Text Solution

    |

  16. Select the incorrect statement :

    Text Solution

    |

  17. A gene locus has two alleles A, a. If the frequency of dominant allele...

    Text Solution

    |

  18. What map unit (Centirnorgan) is adopted in the construction of genetic...

    Text Solution

    |

  19. The frequency of recombination between gene pairs on the same chromoso...

    Text Solution

    |

  20. What is the genetic disorder in which an indi- vidual has an overall m...

    Text Solution

    |