Golgi bodies are absent in

$70S$ ribosomes,chromatophores,and circular $DNA$ are found in:

The correct sequence of layers of the bacterial cell envelope is:

The given figure represents the structure of which organism?

Which structures perform the function of mitochondria in bacteria?

Choose the wrong statements regarding bacterial cell.
$(i)$ Glycocalyx is the outermost envelope in bacteria.
$(ii)$ The glycocalyx could be a loose sheath called capsule.
$(iii)$ The glycocalyx may be thick and tough called slime layer.
$(iv)$ $A$ special structure formed by the plasma membrane is called mesosome.
$(v)$ Small bristle like fibres sprouting out of the cell are called fimbriae.