Q. No.Which of the following roots are respiratory roots
(1) Epiphytic Roots
(2) Stilt Roots
(3) Prop Roots
(4) Pneumatophores
(1) Epiphytic Roots
(2) Stilt Roots
(3) Prop Roots
(4) Pneumatophores
These are modifications of ……. for …..
(1) Vegetables for storage
(2) Roots for absorption
(3) Roots for storage
(4) Stem for protection
Stem
(1) Ascending part
(2) Develops from plumule of embryo of a germinating seed
(3) Performs function of storage of food
(4) Bear buds
Find the character which cannot be represented by any kind of root.
Stem performs
(1) Absorption of water and minerals
(2) Synthesising of sucrose
(3) Conduction of water, minerals and photosynthesise
(4) All of these
Colocasia
(1) Has root modified for storage
(2) Has leaf modified for xerophytic adaptation
(3) Has stem modified for storage
(4) All of these
Which of the following underground stems does not act as organ of perennation to tide over Conditions unfavorable for growth?
(1) Ginger
(2) Turmeric
(3) Zaminkand
(4) Strawberry
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