A) tomato
B) mustard
C) pea
D) cotton
Correct Answer: D
Solution :
Appendages of some fruits and some seeds help them to remain in air for 'longer time and disperse at a good distance by acting as Parachute. e.g, (i) In many plants of family Compositae (eg, Sonchu5, Taraxacum etc.), the calyx is modified into a persistant hair-like structures called pappus which open out in a umbrella-like fashion and help them to float in air. (ii) In many plants (eg, cotton, Calotropis)seeds have tufts of hairs attached to them.
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