The plants in desert inorder to tolerate water stress, have
[AIIMS 1997]
The smallest gymnosperm is
[Haryana PMT 1997]
Acacia arabica is a
[AFMC, 1997]
Dichotomous branching is found in
[AFMC, 1998]
Water plants usually have well developed
[Haryana PMT, 1998]
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