Home
Class 12
BIOLOGY
The frequency of crosoing -over occu...

The frequency of crosoing -over occurring between two genes located on the same chromosome depends on:

A

Length of the chromosome

B

position of the centromere

C

activities of two genes

D

distance between two genes

Text Solution

Verified by Experts

The correct Answer is:
D

The frequency of crossing over occurring between two genes located on the same chromosome is directly proportional to the distance between the two genes. Hence, closer the two genes are to one another on a chromosome, the greater will be their chance of being inherited fogether. In cantraslocated away fmas each other on same chromosome are more likely to be separated during recombination. Other fastors given in the options such on lenght of chosomone pesition of centropere and activities of two genes dore not have any elastive with crossing over and recombination.
Promotional Banner

Topper's Solved these Questions

  • CHROMOSOMAL BASIS OF INHERITANCE

    ARIHANT NEET|Exercise Chapter Exercise Medical entrances special format questions (Assertion-Reason )|4 Videos
  • CHEMICAL COORDINATION AND INTEGRATION

    ARIHANT NEET|Exercise MEDICAL ENTRANCES S GALLERY|100 Videos
  • DIGESTION AND ABSORPTION

    ARIHANT NEET|Exercise Chapter Exercise Medical entrance s gallery|87 Videos

Similar Questions

Explore conceptually related problems

All genes located on the same chromosome

All gens located on the same chromosome

Frequency of crossing over occurring between two gene located on the same chromosome depends up

All genes located on the same chromosome:-

Probability of cross over occurring between two genes on the same chromsome is

The frequency of crossing over between any two linked genes is

Genes located on T chromosome are

ARIHANT NEET-CHROMOSOMAL BASIS OF INHERITANCE-Chapter Exercise Medical entrances gallery (Collection of questions Asked in NEET and Various medical Entrance Exams)
  1. Which I gynandromorph type of animal?

    Text Solution

    |

  2. Choose the incorrect statement.

    Text Solution

    |

  3. The frequency of crosoing -over occurring between two genes locate...

    Text Solution

    |

  4. Which of the following factor was used by Alfred Sturtevant to measure...

    Text Solution

    |

  5. Choose the incoorrect statement.

    Text Solution

    |

  6. which of the following statements is not true of two genes that sh...

    Text Solution

    |

  7. Who is known as father of radiation genetics

    Text Solution

    |

  8. Depending upon the distance between any two genes which is inversely p...

    Text Solution

    |

  9. Which one of the following conditions correctly describes the manner o...

    Text Solution

    |

  10. Mutation can be induced with :

    Text Solution

    |

  11. The chromosomal number in the meiocytes of housefly is :

    Text Solution

    |

  12. Experimental verification of chromosomal theroy of inheritance was gti...

    Text Solution

    |

  13. XO type of sex determination is seen in

    Text Solution

    |

  14. Allelic sequence variations where more than one variant (allele) at a ...

    Text Solution

    |

  15. The loss of a chromosmal segment is due to :

    Text Solution

    |

  16. Walter Sutton is famous for his contribution to

    Text Solution

    |

  17. The chromosome constitution 2n-2 of an organism represents :

    Text Solution

    |

  18. Chimera is produced due to

    Text Solution

    |

  19. During a process of chromosomal mutation a student saw a chromosomal ...

    Text Solution

    |

  20. which of the following is not considered as a mutagen ?

    Text Solution

    |