Choose the features shown by the alga used by Engelman in his photosynthetic experiments.A. It has chlorophyll ‘a’ and chlorophyll ‘b’.B. It has flagellated isogametesC. It is unicellular alga.

The green alga Cladophora was used by Engelman in his experiments related to photosynthesis. It has chlorophyll ‘a’ and ‘b’ and forms flagellated isogametes during sexual reproduction. It is multicellular branched filamentous alga.