Which of the following characters of Nostoc r | vedclass

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(D) $Nostoc$ is a cyanobacterium, which is a type of prokaryotic organism.$1$. Absence of a definite nucleus: Like all prokaryotes, $Nostoc$ lacks a m

Vedclass · Accepted Answer

All the above

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(D) $Nostoc$ is a cyanobacterium, which is a type of prokaryotic organism.$1$. Absence of a definite nucleus: Like all prokaryotes, $Nostoc$ lacks a membrane-bound nucleus and organized organelles.$2$. Ability to fix nitrogen: Many prokaryotes, including various bacteria and cyanobacteria, possess the specialized machinery (nitrogenase enzyme) to fix atmospheric nitrogen.$3$. Multiplication by fission: Binary fission is the primary mode of asexual reproduction in most prokaryotic organisms.Since all these characteristics are typical of prokaryotic cells, the correct answer is $All 	ext{ the above}$.

Column-$I$ (Habitat)	Column-$II$ (Archaebacteria)
$P$. Salty areas	$I$. Thermoacidophiles
$Q$. Marshy areas	$II$. Methanogens
$R$. Hot springs	$III$. Halophiles

Which of the following characters of $Nostoc$ resembles other prokaryotes?

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Match the following columns:
Column-$I$ (Habitat) Column-$II$ (Archaebacteria)
$P$. Salty areas $I$. Thermoacidophiles
$Q$. Marshy areas $II$. Methanogens
$R$. Hot springs $III$. Halophiles

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