Which one gives the most valid and recentexplanation for stomatal movements ?
Which of these is not an important component ofinitiation of parturition in humans ?
Which of the following enhances or induces fusionof protoplasts ?
Minerals known to be required in large amounts forplant growth include :-
A single compound of the structure :-
is obtainable from ozonolysis of which of the followingcyclic compounds ?