Growth and Nutrition of Bacteria The term aerotolerant anaerobe refers to an organism that is killed by oxygen doesn't use oxygen but can grow in the presence of oxygen prefers to grow without oxygen requires less oxygen than is present in air is killed by oxygen doesn't use oxygen but can grow in the presence of oxygen prefers to grow without oxygen requires less oxygen than is present in air ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Some organisms can use reduced inorganic compounds as electron donors and are termed as photo-organotrophs phototrophs lithotrophs chemotrophs photo-organotrophs phototrophs lithotrophs chemotrophs ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The average size of cells during the exponential phase of growth is 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 none of these ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The growth is normally expressed as __________ in turbidimetric measurement mg N2 /ml optical density cfu/ml cells per ml mg N2 /ml optical density cfu/ml cells per ml ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Antimicrobial constituents for the microbial growth in foods are extrinsic factor both (a) and (b) intrinsic factor none of these extrinsic factor both (a) and (b) intrinsic factor none of these ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Which of the following is not the characteristic of a growth curve? Shows development of microbial population under relatively stable environmental conditions Each growth curve consists of four distinct phases Graphs numbers of microbes versus time Plotted with logarithmic numbers Shows development of microbial population under relatively stable environmental conditions Each growth curve consists of four distinct phases Graphs numbers of microbes versus time Plotted with logarithmic numbers ANSWER DOWNLOAD EXAMIANS APP
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