Home
Class 12
BIOLOGY
To describe the generation of non parent...

To describe the generation of non parental gene combinations Morgan coined the term

A

Crossing over

B

Recombination

C

Linkage

D

Sex linkage

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PRINCIPLES OF INHERITANCE AND VARIATION

    AAKASH SERIES|Exercise EXERCISE-I (Sex determination & Genetic Disorders)|44 Videos

  • PRINCIPLES OF INHERITANCE AND VARIATION

    AAKASH SERIES|Exercise EXERCISE -II|70 Videos

  • PRINCIPLES OF INHERITANCE AND VARIATION

    AAKASH SERIES|Exercise EXERCISE -III (Previous AIPMT /NEET Questions)|37 Videos

  • PRINCIPLES AND PROCESSES

    AAKASH SERIES|Exercise Exercise - III (Previous AIPMT/NEET Questions)|26 Videos

  • RESPIRATION IN PLANTS

    AAKASH SERIES|Exercise Exercise - III|9 Videos

Similar Questions

Explore conceptually related problems

Morgan coined the terms

Generation of non-parental gene combination is termed as

Johannseen coined the term

Generation of non-parental gene combinations in F2 generation is due to

A- The physical association between two genes is termed as ___ B- The generation of non parental gene combination is termed as ___

Who coined the term biology

Who coined the term 'Virus'?

In a dihybrid cross, when would the proportion of parental gene combinations be much higher than non-parental types, as experimentally shown by Morgan and his group?

In a typical Mendelian cross, which is a dihybrid cross, one parent is homozygous for both dominant traits and another parent is homozygous for both recessive traits. In the F_(2) -generation, both parental combination and recombinantions appear. The phenotypic ratio of parental combinations to recombinations is

A homozygous tall pea plant with yellow pods is crossed with a homozygous dwarf pea plant with the green pods. The off springs produced are salted. In the F_2 generation , the ratio of plants having parental combinations to new combinations is

AAKASH SERIES-PRINCIPLES OF INHERITANCE AND VARIATION-EXERCISE-I
  1. Identify the scientists from the hints given below : (i) They used chr...

    Text Solution

    |

  2. The term "linkage" was coined by

    Text Solution

    |

  3. Which of the following is suitable for experiment on linkage ?

    Text Solution

    |

  4. Parallelism between factors and chromosome led to the formation of

    Text Solution

    |

  5. Dihybrid test cross ratio with 82% parental type and 18% recombinants ...

    Text Solution

    |

  6. A dihybrid test cross ratio for two linked genes in a hybrid is

    Text Solution

    |

  7. Select the odd one

    Text Solution

    |

  8. To describe the generation of non parental gene combinations Morgan co...

    Text Solution

    |

  9. Crossing over in diploid organisms is responsible for

    Text Solution

    |

  10. The genes for the eye colour and size of the wing in Drosophila are lo...

    Text Solution

    |

  11. Linkage in Drospohila was reported by

    Text Solution

    |

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

    Text Solution

    |

  13. The frequencty o0f crossing over would be higher if

    Text Solution

    |

  14. A phenomenon which results in alteration of DNA sequences and conseque...

    Text Solution

    |

  15. One centimorgan is equal to recombination frequency of

    Text Solution

    |

  16. Which statement is incorrect about linkage-

    Text Solution

    |

  17. In sickle cell anaemia, an amino acid substitution is

    Text Solution

    |

  18. The linked characters would always inherit together till they are

    Text Solution

    |

  19. Variation in DNA is due to

    Text Solution

    |

  20. Mutation is due to

    Text Solution

    |