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Biological Classification

Page: 3, Total questions: 181

1 of 15

______ bacteria are the smallest ones & most resistance .

2 of 15

Bacterial structure is very simple while are very ______ behaviour .

3 of 15

Bacteria group show most ______ diversity .

4 of 15

Bacteria synthesize their own food from ______

5 of 15

Bacteria may be photoautotroph or ______

6 of 15

The vast majority of bacteria are ______

7 of 15

______ bacteria live in some of the most harsh habitats such as extreme salty areas ( ______ ), hot springs ( ______ ) & Marshy area ( ______ ).

8 of 15

Archaebacteria differ from other bacteria in having different ______ structure & these features are responsible for their survival in extreme conditions .

9 of 15

______ present in the gut of several ruminant animals such as buffaloes, cow & they are responsible for production of ______ from dung of these animals .

10 of 15

Eubacteria or ______ bacteria

11 of 15

Eubacteria characterised by the presence of ______ & if motile ______

12 of 15

Cyanobacteria have photosynthetic pigment ______

13 of 15

Cyanobacteria are unicellular, ______ or ______, freshwater / marine or ______

14 of 15

Colonies are generally surrounded by ______

15 of 15

Cyanobacteria form ______ in polluted water bodies .