Pineapple (ananas) fruit develops from
Correct answer: D. A cluster of compactly borne flowers on a common axis.
- A. A multilocular monocarpellary flower
- B. A unilocular polycarpellary flower
- C. A multipistillate syncarpous flower
- D. A cluster of compactly borne flowers on a common axis.
Explanation
(d) : Pineapple is a sorosis type of fruit that develops from spike or spadix inflorescence. Here the flowers fuse by their succulent tepals and axis bearing the flowers becomes fleshy or woody, thus forming a compact mass. These are composite or multiple fruits. In pineapple fleshy axis, bracts, fused perianth and pericarp are edible.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Kingdom Plantae
Plants are multicellular, photosynthetic eukaryotes with cellulose cell walls, chloroplasts and large vacuoles. Coverage includes alternation of generations, vascular and non-vascular plants, seedless and seed-producing groups, gymnosperms and angiosperms, and the distinction between monocot and dicot features.
Practise Biodiversity and Variety of Life
3,130 free Biodiversity and Variety of Life MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Kingdom Plantae questions
Endosperm is consumed by developing embryo in the seed of
The fruit is chambered, developed from the inferior ovary, and has seeds with succulent testa in
Replum is present in the ovary of the flower of
In which of the following fruits, is the edible part is the aril?
Long filamentous threads protruding at the end of a young cob of maize are
Why is vivipary an undesirable character for annual crop plants?