Difference between hilum and micropyle?
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The main difference between helium and microphyl is that helium is an elliptical scar on the seed, which marks the point of attachment of the funicle whereas microphyl is the small end of the helium in which the pollen tube go through prior to fertilization.
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YOUR ANSWER IS:
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.
In Monocot Seeds
Hilum: Hilum is partially covered by the caruncle.
Micropyle: Micropyle is totally covered by the caruncle.
Role
Hilum: Hilum is the point which attaches the ovule to the placenta.
Micropyle: Water is absorbed through the micropyle into the embryo during germination of the seed.
HOPE IT'LL HELP YOU
YOUR ANSWER IS:
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.
In Monocot Seeds
Hilum: Hilum is partially covered by the caruncle.
Micropyle: Micropyle is totally covered by the caruncle.
Role
Hilum: Hilum is the point which attaches the ovule to the placenta.
Micropyle: Water is absorbed through the micropyle into the embryo during germination of the seed.
HOPE IT'LL HELP YOU
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