Statement-I: Nuclear membrane is absent in ba | vedclass

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(A) Statement-$I$ is correct because bacteria are prokaryotic organisms,and a defining characteristic of prokaryotes is the absence of a well-defined

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Both statements $I$ and $II$ are correct

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(A) Statement-$I$ is correct because bacteria are prokaryotic organisms,and a defining characteristic of prokaryotes is the absence of a well-defined membrane-bound nucleus.Statement-$II$ is correct because methanogens are a group of Archaebacteria found in anaerobic environments (like the gut of ruminant animals or marshy areas) that produce methane $(CH_4)$ as a metabolic byproduct.Since both statements are factually accurate,the correct option is $A$.

Statement-$I$: Nuclear membrane is absent in bacteria.
Statement-$II$: Methanogens are responsible for the production of methane.

Similar Questions

Assertion: Gram-negative bacteria do not retain the stain when washed with alcohol.
Reason: The outer face of the outer membrane of Gram-negative bacteria contains lipopolysaccharides,a part of which is integrated into the membrane lipids.

In the light of the recent classification of living organisms into three domains of life ($Bacteria$,$Archaea$,and $Eukarya$),which one of the following statements is true about $Archaea$?

Write a short note on Archaebacteria.

Autotrophic bacteria - $P$
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Select the correct option for $P$ and $Q$.

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Statement-$I$: Nuclear membrane is absent in bacteria.Statement-$II$: Methanogens are responsible for the production of methane.