Photosynthesis is a

Read the following table and choose the correct pair.
$I$. $DCMU$ Herbicide: Inhibitor of non-cyclic electron transport
$II$. $PMA$ Fungicide: Reduces transpiration
$III$. Colchicine Alkaloid: Causes male sterility
$IV$. Soilrite Sodium alginate: Encapsulation of somatic embryos

Oxygen is $not$ produced during photosynthesis by

Which one of the following categories of organisms does not evolve oxygen during photosynthesis?

Green plants are grown in an aquarium for the purpose of:

Which wavelength of light carries out photosynthesis in bacteria?