Question

In a cereal grain the single cotyledon of embryo
is represented by
(a) scutellum (b) prophyll
(c) coleoptile (d) coleorhiza

Answer 1

Answer:

prophyll

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Answer 2

Scutellum

Explanation:

    (a) scutellum is right answer.

1. The scutellum is identical to a dainty single cotyledon in monocots.
2. It is exceptionally flimsy and assimilates supplements from the endosperm during germination.  
3. Coleorhiza is a sheath-like structure found on the radicle which covers and ensures it during the development into the dirt. In an oat grain (e.g., wheat), the single cotyledon of undeveloped organism is spoken to by the scutellum.
4. Scutellum is specific for supplement assimilation from the endospermThe scutellum (from the Latin scutella signifying "little shield") can likewise allude to the comparability of a slender cotyledon in monocots (particularly individuals from the grass family).
5. It is slight with high surface territory, and serves to ingest supplements from the endosperm during germination.