/10 Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 12345678910 Chapter 2 : Biological Classification This Quiz Contains a set of 10 Questions. The Passing Cut-off is 60%. To start the Quiz, click on the Start Button. All the Best! 1 / 10 Which bacteria help recycle nutrients like nitrogen and sulphur? Phototrophic Heterotrophic Chemosynthetic Parasitic 2 / 10 What is the smallest living cell? Virus Bacteriophage Mycoplasma Amoeba 3 / 10 Archaebacteria can survive in: Boiling oil Harsh conditions Pure oxygen Distilled water 4 / 10 Methanogens are important because they: Cause disease Produce biogas Remove oxygen Break down plastics 5 / 10 Entamoeba is an example of a: Free-living amoeboid Parasitic amoeboid Marine amoeboid with shell Photosynthetic protozoan 6 / 10 Which organelles are characteristic of protists as eukaryotes? Plasmids Nucleoid Nucleus and membrane-bound organelles Mesosomes 7 / 10 Neurospora is extensively used in: Brewing Cheese making Biochemical and genetic work Antibiotic production 8 / 10 Unicellular eukaryotic organisms are grouped under: Monera Protista Fungi Plantae 9 / 10 Blue-green algae were previously classified as: Animalia Protista Plantae Fungi 10 / 10 The gelatinous sheath in cyanobacteria: Helps in photosynthesis Protects colonies Prevents nitrogen fixation Destroys toxins Your score is 0% Restart quiz