KCET 2011 Biology Solved Paper

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Question : 12 of 60

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How do you differentiate a frog from a toad?

Frog has no exoskeleton but toad has scales.
Frog respires through lungs but toad respires through skin.
Frog has a tail but toad has no tail.
Frog has no parotid glands but toad has a pair of parotid glands.

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