6 Questions
Which group of bacteria is characterised by the presence of a rigid cell wall and, if motile, a flagellum?
Eubacteria
What is the primary pigment found in cyanobacteria?
Chlorophyll a
What kind of organisms are cyanobacteria?
Photosynthetic autotrophs
What do heterocysts in cyanobacteria do?
Fix atmospheric nitrogen
What do chemosynthetic autotrophic bacteria oxidise to produce ATP?
Various inorganic substances
What role do chemosynthetic autotrophic bacteria play in nutrient recycling?
Recycle nutrients like nitrogen, phosphorous, iron, and sulphur
Test your knowledge on eubacteria and cyanobacteria with this quiz! Learn about their characteristics, cell structures, and their role as photosynthetic autotrophs.
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