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5.Morphology of Flowering Plants
medium
Leaf is
A
Exogenous lateral outgrowth
B
Endogenous lateral outgrowth
C
Superficial dorsal outgrowth
D
Vascular lateral growth
Solution
(a) The leaf is a green, flat, thin expanded lateral appendage of stem which is borne at a node and bears a bud in its axil.
It is exogenous in origin and develops from the leaf primordium of shoot apex.
Standard 11
Biology