Answer to Question #68264 in Microbiology for pixtuk

Question #68264
Question 15 : Atmospheric nitrogen is directly useable by most organisms but has to be converted to stable organic form such as ____. I. Ammonium II. Ammonia III. Nitrate I and III I, II and III I only II only Question 16 : The vaccine for the disease anthrax was developed between the period __ 1870 -1880 1860 - 1870 1880 - 1890 1890 - 1900 Question 17 : The following are external structure of a bacterial cell wall except ____. Flagella spores capsules Spores and cysts Question 18 : The following are types of asexual spores in fungi except ____. Chemydospores Oidia Condiospores Blastospores Question 19 : When a culture of microorganisms is transferred from a nutritionally poor medium to a richer one,____ occurs. shift up shift left shift right shift down Question 20 : Who pioneered the use of enrichment cultures and selective media? Behring and Kitasato Jenner and Kitasto Beijerink and Winogradtsky Jenner and Behring
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