At high temperatures,which of the following a | vedclass

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(A) Archaebacteria are a special group of bacteria that live in some of the most harsh habitats such as extreme salty areas (halophiles),hot springs (

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Archaebacteria

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(A) Archaebacteria are a special group of bacteria that live in some of the most harsh habitats such as extreme salty areas (halophiles),hot springs (thermoacidophiles),and marshy areas (methanogens).Thermoacidophiles are specifically adapted to survive in extremely high temperatures and acidic environments.Eubacteria generally do not survive in such extreme conditions.Therefore,the correct option is $(A)$.

Column-$I$ (Group of bacteria)	Column-$II$ (Their shape)
$a.$ Coccus	$(i)$ Rod-shaped
$b.$ Bacillus	$(ii)$ Spherical
$c.$ Spirillum	$(iii)$ Spiral
$d.$ Vibrio	$(iv)$ Comma-shaped

At high temperatures,which of the following are present?

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