In $Prokaryotes$,the $glycocalyx$ when it is thick is called:

What is the primary difference between prokaryotic and eukaryotic cells regarding their internal structure?

The function of mesosomes in prokaryotes is .........

$A$ specialised membranous structure in a prokaryotic cell which helps in cell wall formation,$\text{DNA}$ replication and respiration is :

What is the region in bacteria where the genetic material is located called?

Read the sentences properly and select the correct option for mesosome.
$(i)$ Mesosome is an extension of the plasma membrane.
$(ii)$ These extensions are only in the form of spheres.
$(iii)$ Mesosomes help in cell wall formation and $DNA$ replication (not $RNA$ synthesis).
$(iv)$ They help in respiration.