Each cell is formed by a cell body and a membrane covering the body. The covering is called the cell membrane. It is also known as plasma membrane. The cell membrane separates the cell body from the fluid surrounding the cell. The cell body has two parts namely the nucleus and the cytoplasm surrounding the …
Prokaryotic cells are found in bacteria, archaea and cynobacteria (blue-green algae). The cellular organization of prokaryotic cells is primitive as they lack a membrane-bound nucleus and other membrane-bound cell organelles. Cell morphologies commonly found in prokaryotic cells are Coccus (pl. cocci) or round, Bacillus (plural : bacilli) or rod, Spirillum (plural spirilla) or spiral, Spirochete …