Question

Tight one-to one relationship between plant and pollinator is found in 

(a) fig and wasp 

(b) fungus and roots of Pinus 

(c) Anabaena and Azolla 

(d) all of these.

Answer 1

(a) fig and wasp 

In many species of fig trees, there is tight one-to-one relationship with pollinator species of wasp.