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Diversity In Living Organisms
Give three examples of the range of variations that you see in life form around you.
Range of Variations:
(i) Life span- insects live for a few days whereas cow, dog and humans etc. live for many years.
(ii) body structure—Organisms like cows, insects plants and humans have different body structures.
(iii) Size—Some organisms are small while the others are big. Even different plants are of different sizes
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What are the major divisions in the plantae? What is the basis for these divisions?
How are the criteria for deciding divisions in plants different from the criteria for deciding the subgroups among animals?
Explain how animals in vertebrata are classified into further subgroups.
Name the biggest animal and the tallest tree.
What is classification?
Name the branch of science which deals with classification.
Why do we classify organisms?
Give three examples of the range of variations that you see in life form around you.
What was the basis of animal classification done by Aristotle.
Why a method of classification of animals proposed by Aristotle was not accepted ? Explain with example.
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