Action spectrum of photosynthesis was first studied by

A first action spectrum of photosynthesis was described by

The action spectrum of photosynthesis was discovered by

Action spectrum of photosyntheic pigments was studied by Englemann on _______ in the presence of _______ bacteria

Action spectrum of photosyntheic pigments was studied by Englemann on _______ in the presence of _______ bacteria

Action spectrum of photosynthesis was discovered by

Action spectrum of photosynthesis was discovered by

T.W. Englemann determined action spectrum of photosynthesis as the

In which green alga, action spectrum of photosynthetic pigments was studied by Engelmann ?

First action spectrum of photosynthesis based on study of Cladophora was given by -