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Answer the Following Question.Wisdom Teeth : Vestigial Organs :: Lungfish : .................... - Science and Technology 2

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Question

Answer the following question.
Wisdom teeth : Vestigial organs :: Lungfish : ....................

Solution

Wisdom teeth : Vestigial organs :: Lungfish : Connecting links

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2018-2019 (March) Balbharati Model Question Paper Set 3

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Write the similarity between the wing of a butterfly and the wing of a bat. What do you infer from the above with reference to evolution? 


If you are asked to select a group of two vegetables, out of the following, having homologous structures which one would you select?

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(b) Potato and sweet potato

(c) Potato and tomato

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P. Forelimb of a frog and forelimb of a lizard

Q. Forelimb of a bird and forelimb of a human

R. Wings of a parrot and wings of a butterfly

S. Wings of a bird and wings of a bat

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(B) Q and R

(C) R and S

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Connecting link


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