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How do you increase spore count in biomass of Bacillus subtilis culture?
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What are the types of enzymes likely to be used in washing powders?
The protease enzyme is used in some washing powders. The protease enzyme usually comes from bacteria like Bacillus licheniformis or Bacillus subtilis and can be produced in fermenters which hold many litres of culture medium and bacteria.
What are modern biotechnology foods?
Any food that has been modified by biotechnology. For example, many foods are treated for powdery mildew with a product called "Serenade" which contains a living culture of bacteria subtilis....these bacteria make it impossible for the powdery mildew to survive on the host plant.
Why should you use an old culture for the endospore stain?
Spores are typically formed when an organism is enduring stressful conditions. If you wait until the culture is old then it is likely that some of the organisms will be experiencing stressful conditions such as lack of nutrients. It helps if you remember why the organism forms spores at all! The organism is protecting itself against harsh conditions, the spore will not germinate until conditions favour growth.
Why does a bacterial culture in a glucose-peptide medium cause the pH to increase?
The metabolism of the peptides (as the baterial culture uses them) causes the production of ammonia, which increases the pH.
What type of culture medium would increase the size of a bacterial capsule?
it depends on the bacterial capsule, some grows on glucose, some grow on carbondioxide and low iron(LIM culture).
What are the types of enzymes likely to be used in washing powders?
The protease enzyme is used in some washing powders. The protease enzyme usually comes from bacteria like Bacillus licheniformis or Bacillus subtilis and can be produced in fermenters which hold many litres of culture medium and bacteria.
When would biomass not be considered a renewable?
When you build houses and roads over where the biomass grew. When the biomass takes longer than a human lifetime to regenerate. When the biomass culture destroys the ecosystem. ================= Thus in terms of fuel to power humanity it is clear that biomass in NOT a renewable resource.
When would biomass not be considers a renewable resources?
When you build houses and roads over where the biomass grew. When the biomass takes longer than a human lifetime to regenerate. When the biomass culture destroys the ecosystem. ================= Thus in terms of fuel to power humanity it is clear that biomass in NOT a renewable resource.
When would biomass not be considered renewable resource?
When you build houses and roads over where the biomass grew. When the biomass takes longer than a human lifetime to regenerate. When the biomass culture destroys the ecosystem. ================= Thus in terms of fuel to power humanity it is clear that biomass in NOT a renewable resource.
Why does this exercise call for an older 5 day culture of bacillus?
Culture age can affect sporulation. Bacteria don't produce spores during culture's growth, but by nutrient depletion.
What is the appearance of a 24-hour Bacillus culture?
Depends on what kind of plate has been used, but most often it's a wide-spread colony with rough edges.
How pH of culture be influenced by urea hydrolysis?
It will cause the culture to become more basic...an increase in pH
Who discoverd tetanus?
Nicolaier was the one who discovered the anaerobic bacillus Clostridium Tetani in 1885. Almost simultaneously, in 1889, Kitasato, obtained the bacillus of tetanus in pure culture. Emil von Behring (March 15, 1854 - 1917) was the one, anyway, who provided the tetanus antitoxin. One of the major pharmaceuticals companies is named after his name.
What feature bacterial culture will increase the probability of true motility?
motility
What are modern biotechnology foods?
Any food that has been modified by biotechnology. For example, many foods are treated for powdery mildew with a product called "Serenade" which contains a living culture of bacteria subtilis....these bacteria make it impossible for the powdery mildew to survive on the host plant.
How do you increase plating efficiency of a mammalian cell culture?
Use of feeder layer.
What is the effect of urbanization on culture?
Possible increase in the spread of disease. hope this help
