Home
Class 12
BIOLOGY
Most of the homeostatic mechanisms oper-...

Most of the homeostatic mechanisms oper- ate through feed back mechanism. The best exmaple is illustrated by

A

hormones

B

enzymes

C

vitamins

D

ribozymes

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • Taxonomy(Systematics)

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|19 Videos

  • TRANSPORT IN PLANTS

    TRUEMAN BIOLOGY|Exercise Multiple Choice Questions|197 Videos

Similar Questions

Explore conceptually related problems

Explain the feed back mechanism to regulate the action of the hormones with the help of one suitable example.

Taking into account the stability of various cycloalkanes and carbocations, as well as the rules governing mechanisms of carbocation rearrangements, what is the most likely product of this reaction ?

Consider the following reaction: Which response contains all the correct statement about this process? (1) Dehydration (2) E_2 mechanism (3) Carbon skeleton migration (4) Most stable alkene will form (5) Single -step reaction

Explain the following : (a) Role of Na^(+) in the gneration of action potential. (b) Mechanism of generation of light- induced inpulse in the retina . (c ) Mechanism through which a sound produces a nerve impulse in the inner ear .

Taking into account the stability of various carbocations and, as well as the rules governing mechanisms of carbocation rearrangements, which reaction is most likely to occur during the given reaction ?

Which is the most common mechanism of genetic varisation in the poplulation of a sexually-reproducing organism

State the principle of conservation of mechanical energy and illustrate in the case of freely falling body.

The reaction of sodium acetate with acetyl chloride proceeds through which of the following mechanisms ?

TRUEMAN BIOLOGY-THE LIVING WORLD-MULTIPLE CHOICE QUESTIONS
  1. The animals which do not have a steady body temperature are

    Text Solution

    |

  2. The reaction involving breaking of complex compounds into simpler ones...

    Text Solution

    |

  3. Most of the homeostatic mechanisms oper- ate through feed back mechani...

    Text Solution

    |

  4. Homoeostasis refers to

    Text Solution

    |

  5. The total heat content/potential energy of a system is called

    Text Solution

    |

  6. The first Indian awarded World Food Prize in 1987

    Text Solution

    |

  7. What is the study of birds caled as

    Text Solution

    |

  8. Choose the correct matching regarding an institution and its location

    Text Solution

    |

  9. The scientist Norman Borlaugh, a plant breeder won the Nobel Prize in ...

    Text Solution

    |

  10. Molecular biology is connected with study of

    Text Solution

    |

  11. Bioinformatics is concerned with the applica- tion of

    Text Solution

    |

  12. Programmed termed as cell death is scientifically

    Text Solution

    |

  13. The living organisms can be undexceptionally distinguished from the no...

    Text Solution

    |

  14. The basic unit of classification is

    Text Solution

    |

  15. The framework system of classification in which various taxonomic cate...

    Text Solution

    |

  16. The recent branch of taxonomy is

    Text Solution

    |

  17. Scala naturae (ladder of nature) was first theory in Biology in which ...

    Text Solution

    |

  18. Reason of diversity in living being is

    Text Solution

    |

  19. The practical purpose of classification of living organisms is to

    Text Solution

    |

  20. In early times, which types of plants were classified ?

    Text Solution

    |