/10 Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 12345678910 Biological Classification: Kingdom Monera 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 in curd formation? Cyanobacteria Lactobacillus Spirillum Streptococcus 2 / 10 The gelatinous sheath in cyanobacteria: Helps in photosynthesis Protects colonies Prevents nitrogen fixation Destroys toxins 3 / 10 Which of the following is a harmful role of bacteria? Curd production Nitrogen fixation Causing diseases Decomposition 4 / 10 Archaebacteria differ from eubacteria mainly in: Shape Cell wall composition Mode of reproduction Color 5 / 10 Chemosynthetic bacteria obtain energy from: Sunlight Inorganic chemical reactions Dead organisms Water 6 / 10 Nitrogen-fixing bacteria live in the roots of: Monocots Legumes Ferns Bryophytes 7 / 10 Cyanobacteria are also called: Green algae Red algae Blue-green algae Brown algae 8 / 10 Anabaena is an example of: Archaebacteria Blue-green algae Red algae Green algae 9 / 10 Archaebacteria are special because they: Have no cell wall Live in mild conditions Have unique cell walls Cause most diseases 10 / 10 Archaebacteria can produce energy by: Photosynthesis Methane production Protein digestion None of the above Your score is 0% Restart quiz
