Choose the correct statements about blue green algae (cyanobacteria). (1) These are also known as cyanobacteria (2) Presence of chlorophylll a, similar to green plants (3) Photosynthetic autotrophs (4) May be unicellular, colonial or filamentous (5) Occur in aquatic as well as terrestrial habitat
Choose Your Option
A. 1, 3, 4, 5
B. 1, 2, 3, 4, 5
C. 1, 2, 4, 5
D. None of these