The micropyle helps in absorbing the water at the time of germination of the seed. It is through this micropyle the root emerges out at the time of germination of the seed.
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The micropyle is the small opening present at the tip where the integument does not cover the nucellus in the ovule. Pollen tube enters the ovule through a micropyle. It is present as a small pore above the hilum in the seed. It absorbs water and helps in seed germination.
The micropyle helps in absorbing the water at the time of germination of the seed. It is through this micropyle the root emerges out at the time of germination of the seed.
