Growth and Nutrition of Bacteria The organism which obtain their energy from chemicals are designated as prototrophs organotrophs autotrophs chemotrophs prototrophs organotrophs autotrophs chemotrophs ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The average size of cells during the exponential phase of growth is none of these equal to the lag phase lesser than the lag phase greater than the lag phase none of these equal to the lag phase lesser than the lag phase greater than the lag phase ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria A culture broth tube was very turbid at the surface but clear throughout the rest of the tube indicating that the organism cannot produce superoxide dismutase and/or catalase organism are aerobes organism should be grown in an anaerobic chamber organism cannot tolerate oxygen organism cannot produce superoxide dismutase and/or catalase organism are aerobes organism should be grown in an anaerobic chamber organism cannot tolerate oxygen ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Postgates assay technique is useful in determining if a cell is viable even though it is a thermophile incapable of cell division too small to see an obligate aerobe a thermophile incapable of cell division too small to see an obligate aerobe ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria A synergistic effect is observed when one organism removes an inhibitory substance for another one organism produces a growth factor utilized by another microbial alteration of pH, aw, Eh favours the growth of another All of these one organism removes an inhibitory substance for another one organism produces a growth factor utilized by another microbial alteration of pH, aw, Eh favours the growth of another All of these ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The term obligate anaerobe refers to an organism that uses oxygen when present or grows without oxygen when oxygen is absent prefers to grow without oxygen doesn't use oxygen but tolerates it is killed by oxygen uses oxygen when present or grows without oxygen when oxygen is absent prefers to grow without oxygen doesn't use oxygen but tolerates it is killed by oxygen ANSWER DOWNLOAD EXAMIANS APP