Biology English Quiz 5 Micro organism Welcome to your Biology English Quiz 5 Micro organism Name 1. Smallest organism which cause disease Bacteria All Virus Mycoplasm 2. Name of bactria which cause tuberculosis Mycobacterium tuberculosis Vibrio cholrae Bacillus coli Escherichia coli 3. Bacteria which are round in shape are called Spirilla Bacillus Vibrio Coccus 4. Louis Pasteur is famous for Germ theory of diseases Protein synthesis Invention of microscope Fermentation 5. Tuberculosis is caused by Protozoa Bacteria Fungi Virus 6. Bacteria which is found in the intestine of human Vibrio cholerae Escherichia coli Bacillus antherosis Corynebacterium diphtheriae 7. Which one of the following fungi is commonly known as ' bread mould ' ? Penicillium Aspergillus Synchytrium Rhizopus 8. Bacteria which cause food poisoning Salmonella typhosa Clostridium tetani Clostridium botulinum Bacillius anthrisis 9. Generally bacteria are found in the form of Cocci Bacill Spirilla Vibrio 10. Bacteria which convert atmospheric nitrogen into nitrogenous compound are called Nitrifying bacteria Denitrifying bacteria Nitrogen fixing bacteria Decomposing bacteria 11. Smallest form of bacteria is called Vibrio Bacilli Cocci Spirilla 12. Yeast is an important source of vitamin B invertase vitamin C protein 13. Type of DNA found in bacteria Membrane bound DNA Straight DNA Circular DNA Helical DNA 14. Which of the following is absent in bacteria Cell wall Ribosome Mitochondria Plasma membrane 15. Father of microbiology Louis Pasteur Leeuwenhoeck Robert koch Hensen