Growth and Nutrition of Bacteria Questions

• Pseudomonas pseudoflava can grow as
• A synergistic effect is observed when
• The organism which obtain their energy from chemicals are designated as
• Organisms such as lactobacilli that have elaborate requirements for specific nutrients i.e. vitamins and other growth promoting substances, are generally called as
• The growth is normally expressed as __________ in turbidimetric measurement
• The equation used to obtain bacterial population by binary fission is
• In the exponential phase, the cells and cell mass
• Bacteria and fungi multiply best
• A spore differs from an actively replicating bacterium in that the spore
• Which of the following organisms typically get their carbon for biosynthesis from organic compounds?
• What is the primary source of food for marine life?
• Nutrient content and biological structures are considered as
• The cell reproduction in bacteria may occur by
• All organisms require at least small amounts of carbondioxide, However, some can use CO2 as their sole source of carbon. Such organisms are termed as
• Which of the following is the suitable temperature range for mesophiles?
• Which of the following organisms typically get their carbon for biosynthesis from carbon dioxide?
• Bacteria of genus Nitrosomonas use __________ as their electron source.
• The organism which grows best above 45°C are called
• Autotrophic bacteria are those which
• Which of the following is not the characteristic of a growth curve?