Select the incorrect statement. (1) The central cell of embryo sac becomes primary endosperm cel...

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Select the incorrect statement.
(1) The central cell of embryo sac becomes primary endosperm cell (PEC).
(2) Embryo development precedes endosperm development.
(3) Endosperm persists in mature seed of Castor.
(4) Scutellum lies lateral of the embryonal axis in grass family.
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