Plant KingdomHard
Question
Blue -green algae belong to
Options
A.eukaryotes
B.prokaryotes
C.Phodophyceae
D.Chlorophyceae
Solution
Blue -green algae or cyanobacteria are the largest Gram negative, aerobic, photoautorophic, nitrogen fixing, simplest chlorophyll containing thallophytes / prokaryotes. They neither have a definite nucleus nor definite plastid with grana. They also lack flagella, chl-b, mesosme, meiosis and membrane bound organelles (except ribosome of 70S type).
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