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Question
Inflorescence and fruit of sunflower is
Inflorescence and fruit of sunflower is
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Solution
The correct option is C Capitulum and cypsella
Inflorescence and fruit of sunflower is capitulum and cypsella. The main feature of the family is the composite flower type in the form of capitula surrounded by involucral bracts.The individual flowers in a head have 5 fused petals, but instead of sepals, have threadlike hairy or bristly structures called as pappus, which surround the fruit and can stick to animal fur or be lifted by wind, aiding in seed dispersal. The whitish fluffy head of a dandelion commonly blown on by children, is made of the pappus, with tiny seeds attached at the ends, whereby the pappus provides a parachute like structure to help the seed be carried away in the wind.
Therefore, the correct answer is option C.
Inflorescence and fruit of sunflower is capitulum and cypsella. The main feature of the family is the composite flower type in the form of capitula surrounded by involucral bracts.The individual flowers in a head have 5 fused petals, but instead of sepals, have threadlike hairy or bristly structures called as pappus, which surround the fruit and can stick to animal fur or be lifted by wind, aiding in seed dispersal. The whitish fluffy head of a dandelion commonly blown on by children, is made of the pappus, with tiny seeds attached at the ends, whereby the pappus provides a parachute like structure to help the seed be carried away in the wind.
Therefore, the correct answer is option C.
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