In majority of angiosperms

In majority of angiosperms

Options

(a) Reduction division occurs in the megaspore mother cell (b) A small central cell is present in the embryo sac (c) Egg has a filiform apparatus (d) There […]

In Bougainvillea thorns are the modifications of

In Bougainvillea thorns are the modifications of

Options

(a) Leaf (b) Stipules (c) Adventitious root (d) Stem

Correct Answer:

Stem

Explanation:

Thorns are hard, pointed straight structures for protection. These are modified stem

Cotyledon of maize grain is called as

Cotyledon of maize grain is called as

Options

(a) Plumule (b) Coleorhiza (c) Coleoptile (d) Scutellum

Correct Answer:

Scutellum

Explanation:

Large, shield-shaped cotyledon of grass family is called scutellum.Coleorhiza is a sheath protecting […]

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