No bacterium don't usually have cell walls because they're usually not needed... instead they have cilia and flagella.
no, that's xylem
plant cell wall inside it you can find four parts of xylem and phloem
xylem vessel provides turgidity while phloem vessel provides rigidity in the presence of water.
Waxy cuticle, Palisade cells, spongy mesophyll, vascular bundle (xylem, phloem). Plant cell : Nucleus, vacuole, cytoplasm, centriole, lysosomes, cell membrane, cell wall. etc etc.
xylem have hard wall cell. it is a dead complex permanent tissue. it is a water conducting tissue. PHLOEM; Phloem have relatively soft wall cell. it is a live complex permanent tissue. it is a water conducting tissue.
No, bacterial cell also have phospholipid bilayers.
Yes, teichoic acids are bacterial cell wall polysaccharides.
that is called the cell wall
a cell wall
yes they have a cell wall and membrane
They have a cell wall and no nucleus.
cell wall