Home
Class 12
BIOLOGY
Warm blooded animals like mammals from c...

Warm blooded animals like mammals from colder climates generally have shorter ear and limbs . This is an explanation of

A

Jordan's rule

B

Allen's rule

C

Rensch's rule

D

Bergman's rule

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ORGANISMS AND POPULATIONS

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION-B) (Objective Type Questions)|35 Videos

  • ORGANISMS AND POPULATIONS

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION-C) (Previous Years Questions)|66 Videos

  • ORGANISMS AND POPULATIONS

    AAKASH INSTITUTE|Exercise EXERCISE|30 Videos

  • NEURAL CONTROL AND COORDINATION

    AAKASH INSTITUTE|Exercise Assignment SECTION - D (Assertion-Reason Type Questions )|10 Videos

  • PHOTOSYNTHESIS IN HIGHER PLANTS

    AAKASH INSTITUTE|Exercise Assignment(section D)|10 Videos

Similar Questions

Explore conceptually related problems

Mammals from colder climates generally have shorter ears and limbs to minimise heat loss. This is

Mammals from colder climates generally have shorter ears and limbo to minimize heat loss. This is called

Animals of colder climates generally have smaller limbs. This is called :

________rule states that mammals from colder climates generally have shorter ears and limbs to minimise heat loss.

Give reasons for the following: a. Very small animals are rarely found in polar regions. b. Mammals from colder climate generally have shorter ear and limbs. c. Initially we feel nausea and fatigue when we reach a high altitude such as Rohtang Pass and then, gradually, we feel normal.

Which of the following statement/s is/ are WRONG ? I. Mammals from colder climates generally have shorter ears and limbs to minimise heat loss. II. The UV component of the spectrum is harmful to many organisms. III. The tiger census in our national parks and tiger reserves is often based on actual headcounts. IV. Some desert plants like Opuntia,have no leaves - they are reduced to spines. V. In brood parasitism , the parasitic bird lays its eggs in the nest of its host and does not allow the nest incubate them.

Find out the correct ones I mammals of colder climate generally have shorter ears and limbs to minimise heat loss II. All organisms have behavioural adaptations that allow them to respond quickly to a stressful situation III. Some organisms posses behavioural adaptations which allow them migrating temporaritly to a loss stressful situation. IV. Invertebrates and fishes live at great depths in the ocean have biochemical adapation to cope with high pressure

Consider the following statements . A. The productivity and distribution of plants have nothing to do with water. B. Next temperature , water is the most important factor influence the life of organisms. C. Mammals from colder climates generally have longer ears and limbs to minimize heat loss. D. Life on Earth originated in water and is unsustainable without water. Of the above statements:

AAKASH INSTITUTE-ORGANISMS AND POPULATIONS -ASSIGNMENT (SECTION-A) (Objective Type Questions)
  1. Mango, tuna fish , snow leopards are

    Text Solution

    |

  2. Find out the correct match w.r.t. salinity (in parts per thousand)

    Text Solution

    |

  3. Match Column I with Column II and choose correct option

    Text Solution

    |

  4. Two most important factors influencing the life of organisms are

    Text Solution

    |

  5. Below is the diagramatic represetation of response of organisms agains...

    Text Solution

    |

  6. Smaller animals tend to lose body heat very fast as compared to larger...

    Text Solution

    |

  7. Match Column I with Column II and choose correct option

    Text Solution

    |

  8. Thick cuticle, sunken and scotoactive stomata, CAM photosynthesis and ...

    Text Solution

    |

  9. Warm blooded animals like mammals from colder climates generally have ...

    Text Solution

    |

  10. Natural selection operates at

    Text Solution

    |

  11. Find odd one w.r.t population

    Text Solution

    |

  12. Which of the following contributes an increase in population density ?

    Text Solution

    |

  13. Which of the following is considered as more realistic growth model ?

    Text Solution

    |

  14. In nature habitat has enough resources to support a maximum possible, ...

    Text Solution

    |

  15. Predator play important role in

    Text Solution

    |

  16. Resource partitioning ' is an important mechanism which promotes

    Text Solution

    |

  17. a. Loss of unnecessary sense organs b. Pressence of adhesive organs ...

    Text Solution

    |

  18. Select the incorrect match w.r.t interspecific interaction

    Text Solution

    |

  19. Coamouflage is an important mechanism where

    Text Solution

    |

  20. A J-shaped growth curve depicts

    Text Solution

    |