Select the wrong statement. [2018]
Cell wall is present in members of fungi and plantae.
Mushrooms belong to basidiomycetes.
Pseudopodia are locomotory and feeding structures in sporozoans.
Mitochondria are the powerhouse of the cell in all kingdoms except monera.
(3)
Pseudopodia is the locomotory organ in amoeboid protozoans, e.g., Amoeba. Flagellated protozoans possess flagella for locomotion, e.g., Trypanosoma. In sporozoans, locomotory organelles (cilia, flagella, pseudopodia, etc.) are absent, e.g., Plasmodium. Ciliated protozoans possess cilia as locomotory organelles, e.g., Paramecium.
Cell wall is absent in [2015]
Mycoplasma
Nostoc
Aspergillus
Funaria
(1)
Mycoplasma (Kingdom-Monera) 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 (Kingdom-Fungi) in which cell wall is mainly made of chitin.
Funaria is a bryophyte (Kingdom-Plantae) in which cell wall is cellulosic in nature.
True nucleus is absent in [2015]
Vaucheria
Volvox
Anabaena
Mucor
(3)
Anabaena is a prokaryotic organism. It is a cyanobacteria (blue-green algae) which belongs to Kingdom Monera. Like all other prokaryotes, it lacks a true nucleus and other cell organelles.
