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CGP EDU Academic Team
Published on: August 21, 2026
Top-shaped multiciliate male gemetes, and the mature seed which bears only one embryo with two cotyledons, are characteristic features of :
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A
Top-shaped, multiciliate (motile) male gametes → a primitive gymnosperm feature
Seeds with one embryo having two cotyledons
These characteristics together are typical of cycads (e.g., Cycas), which are considered the most primitive gymnosperms.
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