Question

Q. 'Classification of life forms is closely related to their evolution'. Do you agree with the statement? Comment with an example.

Answer 1

Dear Student,

18. Classification is done according to the complexity of organism, i.e., simple organisms are kept in different classes and complex one in different. They are arranged on the basis of similarity they share and on the basis of difference they exhibit. Evolution in simple words means development of complex and advanced organism from simple and primitive ones. So we can see that the classification and evolution are closely related and classification is based on the evolutionary pattern.

(a) The two airborne diseases are tuberculosis and influenza. Microorganisms spread through air via droplets thrown out by the infected patients while their sneeze or cough.

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