Home
Class 12
BIOLOGY
The response of different organisms to e...

The response of different organisms to environmental rhythms of light and darkness is called:

A

phototropism

B

phototaxis

C

photoperiodism

D

vernalization

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ORGANIC EVOLUTION

    GRB PUBLICATION|Exercise REPRODUCTIVE ISOLATION|159 Videos

  • ORIGIN OF LIFE

    GRB PUBLICATION|Exercise ORIGIN OF EUKARYOTIC CELL|40 Videos

Similar Questions

Explore conceptually related problems

The respone of different orgnisms to the environmental rhythms f light and darkness is called Or The effect of daiy period on flowwering is caled

The inability of different organisms to interbreed is called

A physiological response of plants to the duration of light and darkness is a

Light : Darkness : : Knowledge : ?

Dark reaction of photo sysnthesis is called

The changes developed in an organism during its own life span due to environmental factors or use and disuse of organs are called …..................

Flash of light in dark inhibits flowering in

GRB PUBLICATION-ORGANISMS AND ENVIROMENT -MULTIPLE CHOICE QUESTIONS
  1. Light has a significant effect on:

    Text Solution

    |

  2. When an animal turns sideways to the Sun to get the maximum amount of ...

    Text Solution

    |

  3. The response of different organisms to environmental rhythms of light ...

    Text Solution

    |

  4. Which of the following forest plants controls the light conditions at ...

    Text Solution

    |

  5. Match the following and choose the correct combination from the option...

    Text Solution

    |

  6. Law of limiting factors in photosynthesis was given by:

    Text Solution

    |

  7. The factor governing the structure of Earth's surface is:

    Text Solution

    |

  8. The factor that influences the plants through the physical and chemica...

    Text Solution

    |

  9. The factors governing the structure of soil are:

    Text Solution

    |

  10. Which one of these is an edaphic factor?

    Text Solution

    |

  11. Pedology refers to:

    Text Solution

    |

  12. Development of soil from parental rock is termed as:

    Text Solution

    |

  13. When the fertility of the soil is lost, it is soil:

    Text Solution

    |

  14. Soil erosion can be reduced by:

    Text Solution

    |

  15. Which of the following factors affect a plant not an animal?

    Text Solution

    |

  16. Storage capacity of the soil is the extent to which it can hold In s...

    Text Solution

    |

  17. Plants can make use of only capillary water because:

    Text Solution

    |

  18. Soil particle arranged in order of increasing size are:

    Text Solution

    |

  19. Property of soil based on the size of its particles is termed:

    Text Solution

    |

  20. A good is that which allows:

    Text Solution

    |