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Question

The small projections present on the surface of pineapple fruit represent :

A
Persistent styles
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B
Persistent stamens
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C
Persistent calyx
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D
Persistent bracts
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Solution

The correct option is D Persistent bracts
The small projections present on the surface of pineapple fruit represent persistent bracts. Pineapple is a sorosis fruit that develops from spike or spadix or catkin where the juicy and fleshy part is formed from the axis, the bract and the perianth.

Flowers with bracts-reduced leaf found at the base of the pedicel - are called bracteates and those without bracts, ebracteate. Bracts are specialized plant structures that serve varied functions such as attracting pollinators and protecting inflorescences (flower structures).
Hence, option D is correct.

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