Early in the development of an angiosperm embryo, the embryo becomes dormant. This dormancy occurs
A. after the seed coat is fully formed.
B. after apical meristems and the cotyledons are differentiated.
C. once the root and shoot have penetrated the seed coat.
D. after the seed coat is fully formed and after apical meristems and the cotyledons are differentiated.
E. All of these are correct.
Answer: D
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