Cell wall is absent in (a) Mycoplasma (b) Nostoc (c) Aspergillus (d) Funaria
Option A Mycoplasma (KingdomMonera) are the simplest and smallest free living prokaryotes which are devoid of a cell wall. Plasma membrane forms the outer boundary of the cell of mycoplasma. Nostoc is a cyanobacterium (Kingdom Monera), in which cell wall comprises of peptidoglycans. Aspergillus is a fungus (KingdomFungi) in which cell wall is mainly made of chitin. Funaria is a bryophyte (KingdomPlantae) in which cell wall is cellulosic in nature
