7.
Write the function of hooks, thorns and sticky hairs possessed by fruits.
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Answers
Answer:
Some seeds have hooks and spines on them so that they can be dispersed to long distances. EXPLANATION: Hooks and spines help the seeds to attach themselves to the furs or coats of animals and then travel long distances.
In plant morphology, thorns, spines, and prickles, and in general spinose structures (sometimes called spinose teeth or spinose apical processes), are hard, rigid extensions or modifications of leaves, roots, stems or buds with sharp, stiff ends, and generally serve the same function: physically deterring animals from ..
The fruit has a single purpose: seed dispersal. Seeds contained within fruits need to be dispersed far from the mother plant, so they may find favorable and less competitive conditions in which to germinate and grow. ... Seeds dispersed by water are contained in light and buoyant fruit, giving them the ability to float.
Answer:
Hook: help seed to attach themselves to fur and than they travel long distances.
Horn: regurgitate and disperse from the mother plant.
Sticky hair: they also get attach themselve to fur & other body prts and than travel long distances