Digestion and Absorption — BIOLOGY STD 11 Science — Question

$(i)$ 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.