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Earn 100

Archaebacteria differ from other bacteria in having a:
(a)Different cell wall and cell membrane structure
(b)Different cellular organization
(c)Parasitic nature
(d)Both and

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Important Questions on Biological Classification
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Nitrogen-fixing cyanobacteria are:

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The vast majority of bacteria are:

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Which character indicates that Cyanobacteria are similar to higher green plants?

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Typhoid and tetanus are caused by:

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Which one of the following prokaryotes lacks a cell wall?

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According to five-kingdom classification Protista includes:

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Which organisms have silica in their cell wall?

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Which organism is responsible for red surface of sea?
