NEET BIOLOGY

BIOLOGICAL CLASSIFICATION

KINGDOM FUNGI

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is the difference between Archaebacteria and Eubacteria?
A
Bacteria is eukaryotic
B
Archaebacteria is multicellular
C
Archaebacteria can live in extreme environments
D
They are the same
Explanation: 

Detailed explanation-1: -Eubacteria are called true bacteria and N-acetylmuramic and they have higher degrees of organization. Archaebacteria are called living fossils and they can survive in extremely harsh (highly acidic, high temperature, methanogenic ) environments.

Detailed explanation-2: -[B] Many species of Eubacteria are extremophiles and live in extreme environments, whereas Archaebacteria are found in all environments.

Detailed explanation-3: -Reason: Presence of peptidoglycan in cell wall help archaebacteria to survive in extreme conditions.

Detailed explanation-4: -Eubacteria: Eubacteria are more complex than archaebacteria. Archaebacteria: Archaebacteria are found in extreme environments. Eubacteria: Eubacteria are found everywhere on earth. Archaebacteria: Cell wall is composed of pseudo peptidoglycans.

Detailed explanation-5: -Archaea are famous for their love of living in extreme environments. If it’s super hot (more than 100° Celsius), freezing, acidic, alkaline, salty, deep in the ocean, even bombarded by gamma or UV radiation, there’s probably life there, and that life is probably archaeal species.

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