Q. No.Stem performs
(1) Absorption of water and minerals
(2) Synthesising of sucrose
(3) Conduction of water, minerals and photosynthesise
(4) All of these
(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
In some plants a slender lateral branch arises from the base of the main axis and growing aerially for sometime, it archs downwards to touch the ground.
Find the odd one with respect to statement.
(1) Mint
(2) Jasmine
(3) Grass
(4) All of these
The stem of Pistia and Eichhornia has
(1) Short internode
(2) Rosette of leaves
(3) Tuft of Roots
(4) All of these
Aquatic plants with a lateral branch having short internodes, rosette of leaves and tuft of roots are
(1) Pistia,Hydrilla
(2) Eichhornia,Hydrilla
(3) Pistia and Eichhornia
(4) Hydrilla and Valisnaria
Generally leaf is not
(1) Lateral
(2) Swollen
(3) Developing on node
(4) Bearing bud in its axil
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