Question
Odd One Out :
(i) Epidermal cell, Cortical cell, Root hair cell, Guard cell
(ii) Imbibition, Root pressure, Osmotic pressure, photosynthesis
(iii) Turgidity, Flaccidity, Plasmolysis, Xylem
(iv) Water absorption, Mineral absorption, Photosynthesis, Ion exchange

Answer

(i) Odd: Guard cell - Other's Category: Parts of a root
(ii) Odd : photosynthesis- Other's Category: Processes related to water movement in plants
(iii) Odd : Xylem - Other's Category: States of cells based on water content
(iv) Odd: Photosynthesis - Other's Category: Functions of roots

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