Home
Class 12
BIOLOGY
Inheritance would be extranuclear in cas...

Inheritance would be extranuclear in case of

A

Killer Paramecium

B

Killer Amoeba

C

Euglena

D

Hydra

Text Solution

Verified by Experts

The correct Answer is:
A
Extranuclear inheritance or cytoplasmic inheritance is the inheritance of the characters of only one parent (generally the female parent). E.g. some strains of Paramecium called killer strain.
Promotional Banner

Topper's Solved these Questions

  • PLANT KINGDOM

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise MCQ|107 Videos

  • RE-NEET 2020

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise All Questions|90 Videos

Similar Questions

Explore conceptually related problems

Extranuclear genes are found in

Give the term for the extranuclear rings of DNA molecules.

Do you think Mendel's Laws of inheritance would have been different in the characters that he chose were located on the same chromosome.

Inheritance of One Gene|Inheritance of Two Gene

Cytoplasmic inheritance differs from nuclear inheritance in th absenece of

How many corners of a cube would be occupied in the case of noble gas?

(a) How are Mendelian inheritance, polygenic inheritance arid pleiotropy different from each other ? (b) Explain polygenic inheritance pattern with the help of a suitable example.

Inheritance of blue blindness is :

(a)Differentiate between intranuclear and extranuclear mitosis.In which organisms such type occur? (b)Give example where one would find free nuclear division without the division of cytoplasm,resulting in multinucleate organisms.

Assertion (A): Polygenic inheritance gives rise to varied skin tones in F_(2) generation. Reason ( R): Phenotype reflects the contribution of each allele, is influenced by the environment in case of polygenic inheritance.

NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-PRINCIPLES OF INHERITANCE AND VARIATION -MCQ
  1. Mendel obtained wrinkled seeds in pea due to deposition of sugars inst...

    Text Solution

    |

  2. Which of these do not follow independent assortment?

    Text Solution

    |

  3. Inheritance would be extranuclear in case of

    Text Solution

    |

  4. Number of Barr bodies in XXXX female would be

    Text Solution

    |

  5. Male XX and female XY sometime occur due to :

    Text Solution

    |

  6. Two nonallelic genes produces the new phenotype when present together ...

    Text Solution

    |

  7. A and B genes are linked. What shall be the genotype of progeny in a c...

    Text Solution

    |

  8. Ratio of complementary genes is

    Text Solution

    |

  9. During organ differentiation in Drosophila, an organ is modified to an...

    Text Solution

    |

  10. Drosophila flies with XXY genotype are females, but human beings with ...

    Text Solution

    |

  11. Mutation generally produces

    Text Solution

    |

  12. Which one of the following characters studied by Mendel in garden pea ...

    Text Solution

    |

  13. Hybridisation between Tt xx tt gives rise to the progeny of ratio

    Text Solution

    |

  14. Haemophilic man marries a normal woman. Their offspring will be

    Text Solution

    |

  15. Which of the following is the main category of mutation?

    Text Solution

    |

  16. A woman with two gases (one on each X-chromosome) for haemophilia and ...

    Text Solution

    |

  17. Albinism is known to be due to an autosomal recessive mutation. The fi...

    Text Solution

    |

  18. Crossing over in diploid organism is responsible for

    Text Solution

    |

  19. How many types of genetically different gametes will be produced by a ...

    Text Solution

    |

  20. Mental retardation in man, associated with sex chromosomal abnormality...

    Text Solution

    |