CBSE Class 10 Science 2017 · Paper 31(B)/C · Question 28
Select a set of homologous organs from the following :
- (a)Forelimb of frog, bird and lizard
- (b)Wings of birds and wings of bats
- (c)Wings of bats and wings of butterflies
- (d)Spines of cactus and thorns of Bougainvillea
Answer
(a) Forelimb of frog, bird and lizard
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