The wheat grain has an embryo with one large, shield shaped cotyledon known as
A
scutellum
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B
coleoptile
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C
epiblast
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D
coleorhiza
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Solution
The correct option is Ascutellum The seeds of monocotyledonous plants have only one cotyledon. In family Poaceae (e.g., wheat, maize etc.), this cotyledon is called scutellum, situated towards lateral side of embryonal axis.