The apple (Malus domestica) produces a fruit that is classified as a pome. Explain the developmental process from fertilisation to maturity, including the formation of the edible part and the seeds, and discuss how the structure of a pome aids in seed dispersal.
Answer
A pome develops from the ovary and surrounding hypanthium. After fertilisation, the ovary enlarges forming the core with seeds, while the hypanthium swells into the edible fleshy part. The pome’s hard core protects seeds, and its soft outer tissue attracts animals, aiding dispersal. The structure ensures seed protection and efficient animal-mediated transport.
Step-by-step solution
- Fertilisation of the ovule forms the zygote and central cell.
- The ovary wall develops into the seed‑bearing core.
- The surrounding hypanthium enlarges, forming the fleshy part that becomes edible.
- The combined structure protects seeds and attracts animals for dispersal.
- This adaptation increases chances of seed spread.
Common mistake: Mistaking pome for berry
Concept tested: Pome fruit development
Published · How this solution was prepared and checked
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