Protozoa are known for their cell walls.True or False? Amoeba can be parasitic. True or false Bacteria have cell walls: true or falseA cell has the following molecules and structures: enzymes, DNA, ribosomes, plasma membrane, and mitochondria. It could be a cell from which of the following? A)a bacterium B)a plant, but not an animal C)either a plant or an animal D)an animal but not a plant E) any kind of organismAmoeba are: a) anaerobic organisms b) aerobic organismsA cellular diameter of 40 micrometers is equivalent to: (a)0.4mm (b)0.04mm (c)40nm (d).4cmHow does the composition of bacterial cell walls differ from that of plant cell walls? a)Bacteria have an extensive network of crosslinked teichoic acids in their cell walls, while plant cell walls are composed primarily of cellulose b)Bacteria have cell walls composed of peptidoglycan, while plant cell walls are composed primarily of cellulose. c)Both plants and bacteria have cell walls composed of cellulose; the cellulose fibers are more extensively crosslinked in bacteria than in plant cells. d)Bacteria have cell walls composed of chitin, while plant cell walls are composed primarily of cellulose.Chloroplasts enables the Euglena to be photoautotrophic? true or falseA Trypanosome is a(n): a) Ciliate b) euglenozoan c) Brown algae d)loboseAmoebozoan aramecium are prey for: a)other protists. b)bacteria. c)other species of Paramcium d)land animals.Which of the following protozoa are parasites?a)Euglena b)Paramecium caudatum c)Trypanosoma cruzi d) Amoeba proteus e)Giardia intestinalis f) Plasmodium falciparum