Home
Class 12
BIOLOGY
[A] : One or many nucleoli are present i...

[A] : One or many nucleoli are present in a nucleus .
[R] :The nuclei of polyploids have more nucleoli than those of diploids .

A

If both A and R are true and R is the correct explanation of A

B

If both A and R are true but R is not the correct explanation of A

C

If A is true and R is false

D

If both A and R are false

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • KINGDOM PROTISTA (UNICELLULAR EUKARYOTES)

    TRUEMAN BIOLOGY|Exercise MULTIPLE CHOICE QUESTIONS|192 Videos

  • MICROBES IN HUMAN WELFARE

    TRUEMAN BIOLOGY|Exercise Multiple choice question|142 Videos

Similar Questions

Explore conceptually related problems

More than one pyrenoid are present in

R.Q is more than one in case of

Why do stable nuclei never have more protons than neutrons ?

Naming of Compounds having more than One type of Functional Groups

Which of the following figures have more than one lines of symmetry?

Which of these has R.Q. value more than one ?

Assertion : The ratio C_(P)// C_(upsilon) for a diatomic gas is more than that for a monoatomic gas. Reason : The moleculess of a monoatomic gas have more degrees of freedom than those of a diatomic gas.

Larger and more numerous nucleoli are present in cell s activley carrying out protein synthesis

How many of the following figures have more than two lines of symmetry?

TRUEMAN BIOLOGY-Living World -ASSERTION AND REASON
  1. [A] : Glyoxysome are present only in plant cells . [R] : They are fo...

    Text Solution

    |

  2. Assertion. The nuclear envelope acts as an interface between the genet...

    Text Solution

    |

  3. [A] : One or many nucleoli are present in a nucleus . [R] :The nucle...

    Text Solution

    |

  4. [A] : Nucleus controls different metabolic as well as hereditary activ...

    Text Solution

    |

  5. [A] : Homeostasis is the maintenance of a stable internal environment ...

    Text Solution

    |

  6. [A] : Usually the cells of animals and plants have controlled growth ....

    Text Solution

    |

  7. [A] : Behavioural activities that are correlated with a one week cycle...

    Text Solution

    |

  8. [A] : Prokaryotic cell shows no cyclosis. [R] : Eukaryotic cell show...

    Text Solution

    |

  9. [A] : No energy can be released in the cell in the absence of mitochon...

    Text Solution

    |

  10. [A] : The lymphocytes have well developed lysosomes . [R] : Because ...

    Text Solution

    |

  11. [A] : Prokaryotes lack Mitochondria. [R] : Their plasma membrane bea...

    Text Solution

    |

  12. [A] : Nuclear membrane of karyotheca forms an envelope-like structure ...

    Text Solution

    |

  13. [A] : The space between nuclear envelope and nucleolus is filled by ka...

    Text Solution

    |

  14. [A] : Leucocytes can digest any thing harmful they eat . [R] : Leuco...

    Text Solution

    |

  15. [A] : The nuclear membrane forms envelope like structure called nuclea...

    Text Solution

    |

  16. [A] : The nuclear envelope is the derivative of membrane of mitochondr...

    Text Solution

    |

  17. [A] : Rods and cones of retina are modified cilia . [R] : Cilia are ...

    Text Solution

    |

  18. [A] : Golgi bodies are dictyosomes are synonymous . [R] : In plants ...

    Text Solution

    |

  19. [A] : Mitochondria have evolved from bacteria . [R] : Mitochondria a...

    Text Solution

    |

  20. [A] : Calcium carbonate crystals are called cystoliths . [R] : The m...

    Text Solution

    |