Biological Classification Question 23

23. The cyanobacteria are also referred to as

[2012]

(a) protists

(b) golden algae

(c) slime moulds

(d) blue green algae

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Answer : d

Hints & Solutions

(d) Cyanobacteria are also referred as blue green algae, they perform oxygenic photosynthesis. They are most successful autotrophic organisms on earth which are found in all types of environment - fresh water, sea water, salt marshes, moist rocks, tree trunks, moist soils, hot springs, frozen waters.



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