Home
Class 11
BIOLOGY
When the intensity of light is low durin...

When the intensity of light is low during night the light is deteched by

A

Rods

B

Cones

C

Lens

D

Both rods and cones

Text Solution

Verified by Experts

The correct Answer is:
a

Rods are sensitive to dimlight.
Promotional Banner

Topper's Solved these Questions

  • NEURAL CONTROL AND COORDINATION

    ERRORLESS |Exercise Assertion and Reason|17 Videos
  • NEURAL CONTROL AND COORDINATION

    ERRORLESS |Exercise Neural Control And Coordination|445 Videos
  • NEURAL CONTROL AND COORDINATION

    ERRORLESS |Exercise NCERT|10 Videos
  • MORPHOLOGY OF FLOWERING PLANTS

    ERRORLESS |Exercise Morphology Of Flowering Plants|613 Videos
  • PHOTOSYNTHESIS IN HIGHER PLANTS

    ERRORLESS |Exercise Photosynthesis In Higher Plants|339 Videos

Similar Questions

Explore conceptually related problems

When the intensity of a light source is increased

Intensity of light depends upon

Do stars emit light only during night?

When a polaroid is rotated, the intensity of light is not found to vary. The incident light may be

(a) When monochromatic light is incident on a surface separating two media, the reflected and refracted light both have the same frequency as the incident frequency. Explain why ? (bb) When light travels from a rarer to a denser medium, the speed decreases. Does the reduction in speed imply a reduction in the energy carried by the light wave? c) In the wave picture of light, intensity of light is determined by the square of the amplitude of the wave. What determines the intensity of light in the photon picture of light.

If the intensity of light is increased for the same colour?

The light waves from two coherent sources have same intensity I _(1) = I _(2) = I _(0). In interference pattern the intensity of light at minima is zero. What will be the intensity of light at maxima ?

ERRORLESS -NEURAL CONTROL AND COORDINATION-Critical Thinking Questions
  1. Adaptation' of eyes in dark is due to

    Text Solution

    |

  2. In mammuls,sound wave receptors are

    Text Solution

    |

  3. Organs of Ruffini are receptors of

    Text Solution

    |

  4. The given figure show the structure of neuron,Identify A,B,C,D and E

    Text Solution

    |

  5. When the intensity of light is low during night the light is deteched ...

    Text Solution

    |

  6. Fovea centralis of retina perceives

    Text Solution

    |

  7. Eye is said to be near- sighted when a

    Text Solution

    |

  8. If an organism has more rods it will

    Text Solution

    |

  9. The pupil becomes bigger to allow more light during dark by the

    Text Solution

    |

  10. The part of an eye which acts like a diaphragm of a photographic camer...

    Text Solution

    |

  11. The defective condition of accomodation of the eye in which distant ob...

    Text Solution

    |

  12. The point in eye of mammals from which optic nerves and blood vessels ...

    Text Solution

    |

  13. Fishes have very poor sense organs for

    Text Solution

    |

  14. The eyes of cat, cow, buffalo and some nocturnal animals shine in nigh...

    Text Solution

    |

  15. In which direction cristae of rabbit ear helps in maintaining balance

    Text Solution

    |

  16. In cataract

    Text Solution

    |

  17. How many eye muscles are present which control all types of eye moveme...

    Text Solution

    |

  18. Bowman's glands are located in the

    Text Solution

    |

  19. What is the correct sequence of the parts of the eye that the light ra...

    Text Solution

    |

  20. The cornea is very important component of the human eye. The main func...

    Text Solution

    |