A) prothallus of Pteris
B) medulla of dicot stem
C) columella of Funaria
D) adaxial mesophyll of Nerium
Correct Answer: B
Solution :
Pith (medulla) of dlicot stem occupies the large central pan of the dicot stem. It comprises thin walled parenchyma cells with intercellular air spaces.You need to login to perform this action.
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