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Tyndallization is the process of repeated boiling and cooling to destroy spores?
Tyndallization involves intermittent boiling of a substance to eliminate heat-resistant bacterial spores. By allowing spores to germinate before the next boiling cycle, it helps to ensure that all spores are eventually destroyed over several cycles.
Do some bacteria surround themselves with a tough resistant wall and become spores that can survive dryness and low temperatures but die in boiling water?
Yes, some bacteria can form spores when conditions are unfavorable for growth, such as dryness or low temperatures. These spores have a tough resistant wall that protects them from harsh conditions but they can be killed by boiling water due to the high temperature denaturing their essential proteins and enzymes.
Can boiling kill a fungus such as C difficile?
No, boiling may not be effective in killing C. difficile spores. These spores are resistant to heat and can survive in extreme conditions. It is better to use disinfectants recommended for C. difficile and follow proper cleaning protocols to prevent its spread.
What happens to spores during the frozen storage?
Spores can survive frozen storage as they are highly resistant to cold temperatures. Freezing can result in a state of dormancy for the spores until they are exposed to more favorable conditions that allow for germination and growth.
What is the difference between spores and vegetative bacteria?
Spores are a dormant, protected form of bacteria that can withstand harsh conditions, while vegetative bacteria are actively growing and reproducing. Spores are highly resistant and can survive for long periods, while vegetative bacteria are more vulnerable to environmental stresses. Spores can germinate and grow into vegetative bacteria when conditions become favorable.
Does boiling water kill spores?
Boiling water does kill spores. This is because spores are like tiny plants in storage so the boiling water harms them.
Tyndallization is the process of repeated boiling and cooling to destroy spores?
Tyndallization involves intermittent boiling of a substance to eliminate heat-resistant bacterial spores. By allowing spores to germinate before the next boiling cycle, it helps to ensure that all spores are eventually destroyed over several cycles.
Do some bacteria surround themselves with a tough resistant wall and become spores that can survive dryness and low temperatures but die in boiling water?
Yes, some bacteria can form spores when conditions are unfavorable for growth, such as dryness or low temperatures. These spores have a tough resistant wall that protects them from harsh conditions but they can be killed by boiling water due to the high temperature denaturing their essential proteins and enzymes.
Why aren't mushrooms everywhere if they create thousands of spores?
Not all of the spores survive.
Can spores survive high cooking temperatures?
yes
Why would a fungus want to produce a lot of spores?
Not all of them will survive
Does boiling affect any viruses that might be present?
Boiling water at a temperature of 100°C (212°F) can effectively kill most viruses present, making it safe to drink. However, some more resilient viruses may survive the boiling process, so it's always best to follow proper water treatment guidelines to ensure safety.
What characteristics of some spores allows them to survive in unfavorable conditions?
by forming endospheres
Can boiling kill a fungus such as C difficile?
No, boiling may not be effective in killing C. difficile spores. These spores are resistant to heat and can survive in extreme conditions. It is better to use disinfectants recommended for C. difficile and follow proper cleaning protocols to prevent its spread.
What Characteristic of some spores allows them to survive through periods of hardship?
Their protective coverings.
What happens to spores during the frozen storage?
Spores can survive frozen storage as they are highly resistant to cold temperatures. Freezing can result in a state of dormancy for the spores until they are exposed to more favorable conditions that allow for germination and growth.
Which plants grow without seeds?
cacti ; ferns ; and pine trees these can survive by growing spores.
