Differentiate between hilum and micropyle std 6 easy
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Hilum is the outer layer of seed and micropyle is the inner layer
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The key difference between hilum and micropyle is that helium is an elliptical scar on the seed, which marks the point of attachment to its seed vessel, while micropyle is a small pore from which the pollen tube enters the ovary prior to fertilization.
Definition.
Hilum: Hilum is the elliptical scar found on the seed, marking a point of attachment of the funicle.
Micropyle: Micropyle is the small opening in the integuments of the ovule which enable the sperms to access the ovum during fertilization.
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