List any three drawbacks of Darwinism.

1.	List any three drawbacks of Darwinism.
Answer» Drawbacks of Darwinism : (i) Though his theory is based on the presence of variations, he could not explain the origin of variation nor could he attach any importance to mutations. (ii) Darwin could not explain the origin of new characters. It only provide mechanism of modification of already existing characters. (iii) Over specialised organs are those which have grown beyond their maximum usefulness. They have become a hindrance for the animal, e.g., branched antlers of deer, tusk of elephant, etc.

Answer»

Drawbacks of Darwinism :

(i) Though his theory is based on the presence of variations, he could not explain the origin of variation nor could he attach any importance to mutations.

(ii) Darwin could not explain the origin of new characters. It only provide mechanism of modification of already existing characters.

(iii) Over specialised organs are those which have grown beyond their maximum usefulness. They have become a hindrance for the animal, e.g., branched antlers of deer, tusk of elephant, etc.

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