Home
Class 12
BIOLOGY
An Amoeba transferred from a container X...

An Amoeba transferred from a container X to another container Y developed a new contractile vacuole, but the vacuole disappeared again when the amoeba was transferred back to container X. The containers X and Y respectively contain

A

fresh and marine water

B

both contain fresh water

C

marine and fresh water

D

both contain marine water.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • KINGDOM MONERA - KINGDOM OF PROKARYOTES

    TRUEMAN BIOLOGY|Exercise Multiple choice question|151 Videos

  • Living World

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|44 Videos

Similar Questions

Explore conceptually related problems

A container filled with oxygen is taken to the moon's surface from the earth. How will the volume and pressure of the gas change when the container is a steel cylinder.

A 16 sample of oxygen at 760 Hg pressure and 27^(@)C is kept in a container of 12.30 L capacity. What will be the temperature of the gas if the entire gas is transferred to a container of 24.6 L capacityt, keeping the pressure constant?

An atom of X contains 17 protons ad 18 neutrons. Identify X.

A container filled with oxygen is taken to the moon's surface from the earth. How will the volume and pressure of the gas change when the container is a rubber balloon

A cylindrical container is to be made from certain solid material with the following constraints : It has a fixed inner volume of V "mm"^(3) , has a 2 mm thick solid wall andis open at the top. The bottom of the container is a solid circular disc of thickness 2 mm and is of radius equal to the outer radius of the container. If the volume of the material used to make the container is minimum when the inner radius of the container is 10 mm, then the value of (V)/(250pi) is-

A cylindrical container is to be made from certain solid material which the following constraints : It has a fixed inner volume of V mm^3 , has a 2 mm thick solid wall and is open at the top. The bottom of the container is a solid circular disc of thickness 2 mm and is of radius equal to the outer radius of the container. If the volume of the materia! used to make the container is minimum when the inner radius of the container is 10 mm, then the value of V/(250pi) is

How can you obtain iodoethane from ethanol when no other iodine containing exceop NaI is avilable in the laboratory?

A box contains 5 apples and 7 oranges and another box contains 4 apples and 8 oranges. One fruit is picked out from each box. Then the probability that the fruits are both apples or both oranges is -

TRUEMAN BIOLOGY-KINGDOM PROTISTA (UNICELLULAR EUKARYOTES)-MULTIPLE CHOICE QUESTIONS
  1. Amoeba is capable of regeneration. This is possible only from

    Text Solution

    |

  2. During binary fission nucleus divides

    Text Solution

    |

  3. An Amoeba transferred from a container X to another container Y develo...

    Text Solution

    |

  4. Movement of Amoeba in response to current of air and water is termed a...

    Text Solution

    |

  5. Pseudopodia in Entamoeba and Amoeba are called

    Text Solution

    |

  6. If pond of water becomes dry, Amoeba will

    Text Solution

    |

  7. The conversion of plasmagel into plasmasol and vice versa in Amoeba wa...

    Text Solution

    |

  8. Entamoeba histolytica is an intestinal parasite found m human

    Text Solution

    |

  9. Entamoeba histolytica differs from Amoeba with absence of

    Text Solution

    |

  10. If kept in fresh water Entamoeba histolytica will 1. shrink 2. multip...

    Text Solution

    |

  11. Which spreads the cysts of Entamoeba histolytica? 1. Mosquito 2. Bed...

    Text Solution

    |

  12. Trophozoite of Entamoeba reproduces by 1. binary fission 2. multiple ...

    Text Solution

    |

  13. Pathogenic nature of Entamoeba was discovered by

    Text Solution

    |

  14. Which of the following has only one host ?

    Text Solution

    |

  15. How many young· amoebae hatch out from single cyst of Entamoeba histol...

    Text Solution

    |

  16. Entamoeba histolytica was discovered by

    Text Solution

    |

  17. Trypanosomiasis is transmitted by

    Text Solution

    |

  18. African sleeping sickness is due to

    Text Solution

    |

  19. Trypanosoma gambiense is

    Text Solution

    |

  20. Trypanosoma gambiense is found in 1. large intestine 2. liver 3. blo...

    Text Solution

    |