Home
Class 12
BIOLOGY
Assertion :- In human being, cerebrum is...

Assertion :- In human being, cerebrum is most developed part of brain.
Reason:- Cerebrum is having large surface area & analysing centre for maintaining body activity

A

If both assertion and reason are true and reason is the correct explanation of assertion.

B

If both assertion and reason are true but reason is not the correct explanation of assertion.

C

If assertion is true but reason is false.

D

If both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • NEUTRAL AND COORDINATION

    MOTION|Exercise Exercise -3 (AIPMT & NEET Previous Year Questions)|16 Videos
  • MORPHOLOGY OF FLOWERING PLANTS

    MOTION|Exercise EXERCISE - 4 (AIIMS |ASSERTION & REASON QUESTIONS )|38 Videos
  • ORGANISM AND ENVIRONMENT

    MOTION|Exercise CHECK YOUR CONCEPTS-2|5 Videos

Similar Questions

Explore conceptually related problems

Which part of human brain is most developed?

Assertion:- Very small organisms rarely found in polar regions. Reason:- Small animals have a larger surface area relative to their volume, they tend to lose body heat very fast when it is cold outside.

Assertion : Catalysts increase the reaction velocity. Reason : Catalysts provide large surface area for reactions to occur.

Assertion : Small sized animals are rarely found in polar regions. Reason : Small sized animals have larger surface area relative to their volume and they have to spend much energy to generate body heat through metabolism.

Assertion : All microsopic bodies in motion have wave character. Reason : Microscopic bodies have very large mass.

Assertion: Small animals tend to lose body heat very fast when it is cold outside. Reason: Small animals have a larger surface area relative to their volume.

Assertion : In the presenced of promote, the activity on the surface of catalyst is enhanced. Reason : Promote increase the surface area of the catalyst and as a result, the number of active centres increase.

Assertion: Human beings have two sets of teeth during their life. Reason: Human beings have thecodont dentition.

MOTION-NEUTRAL AND COORDINATION-Exercise -4
  1. Assertion. Conditional reflex is not lost with time. Reason. Conditi...

    Text Solution

    |

  2. Assertion :- A neurotransmitter crosses the synapse and attaches to re...

    Text Solution

    |

  3. Read the assertion and reson carefully to mark the correct option out ...

    Text Solution

    |

  4. Assertion. Transmission of a nerve impulse across a synape is brought ...

    Text Solution

    |

  5. A : Sense organs, do not interpret the stimulus, it is done by brain. ...

    Text Solution

    |

  6. Assertion :- In human being, cerebrum is most developed part of brain....

    Text Solution

    |

  7. Assertion :- Spinal cord act as a bridge between brain & organs of the...

    Text Solution

    |

  8. Assertion : A cerebellum is related with skillful voluntary movement a...

    Text Solution

    |

  9. Assertion :- Threshold stimulus is required for propagation of impulse...

    Text Solution

    |

  10. Assertion :- Conditioned reflex is not present at birth. Reason:- In...

    Text Solution

    |

  11. Assertion :- ANS is controlled by hypothalamus. Reason:- Parasympath...

    Text Solution

    |

  12. Assertion :- Speed of nerve impulse is faster on medullated nerve fibr...

    Text Solution

    |

  13. Assertion :- Neuron is the longest cell of human body. Reason:- It c...

    Text Solution

    |

  14. Assertion :- Nerve impulse conduction is one way conduction. Reason:...

    Text Solution

    |

  15. Assertion :- In a myelinated nerve fibre the impulse jumps from one no...

    Text Solution

    |

  16. Assertion :- Minimum stimulus required to open Na+ VGC as the result o...

    Text Solution

    |

  17. Assertion :- Midbrain, pons and medulla constitute to form brain stem....

    Text Solution

    |

  18. Assertion :- All branches of spinal nerves except Ramus communicans ar...

    Text Solution

    |

  19. Assertion :- Sensory neuron from toes to CNS is one of the longest ner...

    Text Solution

    |

  20. Assertion :- Corpus callosum connect the two cerebral hemispheres. Rea...

    Text Solution

    |