The evolution of the 'Nucellus' in seed plants is homologous to the __________ of lower vascular plants.
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Correct answer: Megasporangium
The nucellus is the central part of the ovule where the megaspore is produced. It is structurally and functionally homologous to the megasporangium found in heterosporous pteridophytes.
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More Evolution of Seeds questions
- In the evolutionary timeline, during which geological period did seed plants first become dominant?
- Which of the following is a characteristic of the 'endosperm' in the seeds of Gymnosperms?
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