Class 12th Biology 2018 Set1 Delhi Board Paper Solution
Question 20
Select and write analogous structures from the list given below:
(i) Wings of butterfly and birds
(ii) Vertebrae hearts
(iii) Tendrils of bougainvillea and cucurbita
(iv) Tubers of sweet potato and potato
Answer
(i) Wings of butterfly and birds - Homologous Organ
(ii) Vertebrae hearts - Homologus Organ
(iii) Tendrils of bougainvillea and cucurbita - Homologous Organ
â(iv) Tubers of sweet potato and potato - Homologous Organ
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