Advertisements
Advertisements
Question
Distinguish between Hibernation and Aestivation
Solution
Hibernation | Aestivation |
Hibernation is a state of reduced activity in some organisms to escape cold winter conditions. | Aestivation is a state of reduced activity in some organisms to escape desiccation due to heat in summers |
Bears and squirrels inhabiting cold regions are examples of animals that hibernate during winters. | Fishes and snails are examples of organisms aestivating during summers. |
APPEARS IN
RELATED QUESTIONS
Explain why very small animals are rarely found in polar region.
In certain seasons we sweat profusely while in some other season we shiver. Explain.
Explain with the help of suitable examples the three different ways by which organisms overcome their stressful conditions lasting for short duration.
State how the constant internal environment is beneficial to organisms.
Distinguish between Ectotherms and Endotherms
List the various abiotic environmental factors.
The following question(s)/statement(s) has four suggested answers. Choose the correct option in the following case.
The curve showing the amount of light absorbed at each wavelength is : ____________.
Answer the following question.
‘‘Organisms may be conformers or regulators.’’ Explain this statement and give one example of each.
Answer the following question.
Why are there more conformers than regulators in the animal world?
The figure given below is a diagrammatic representation of response of organisms to abiotic factors. What do A, B and C represent respectively.
S. No. | A | B | C |
a. | Conformer | Regulator | Partial Regulator |
b. | Regulator | Partial Regulator | Conformer |
c. | Partial Regulator | Regulator | Conformer |
d. | Regulator | Conformer | Partial Regulator |
Which of the following is correct for r-selected species
What are the ways by which organisms respond to abiotic factors?
Salt concentration (Salinity) of the sea measured in parts per thousand is ______.
Why are coral reefs not found in the regions from west Bengal to Andhra Pradesh but are found in Tamil Nadu and on the east coast of India?
Give one example for the following type.
Migratory animal
Give one example for the following:
Antifreeze compound seen in antarctic fish