The structure that participates in bacterial sexual reproduction is called .........

$S$ - Statement: Bacteria are divided into two groups based on the staining procedure developed by Gram.
$R$ - Reason: Bacteria that take up the Gram stain are called Gram-negative.

Which group includes microorganisms that lack a defined nucleus but contain genetic material (nucleoid)?

The greatest nutritional diversity is found in the group ..........

Cyanobacteria are

Mycoplasma reproduces through