Question

Give reasons for the following:-
a) Stem prepares food in catus instead of leaves.
b) Different plant parts may get modified to store food.

Answer 1

a) in cactus leaves are modified to form thorns for water conservation instead stem forms the food as it has chlorophyl and water stored in it.

b) it is all acc. to the requirement for eg. in cactus stem is modified to store food, in carrots and raddish roots are modified to store food.