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If a certain colony of bacteria triples in length every 15 minutes, it means that the size of the colony increases by a factor of three during each 15-minute interval. For example, if the initial size of the colony is ( x ), after 15 minutes it will be ( 3x ), after 30 minutes it will be ( 9x ) (or ( 3^2x )), and so on. This exponential growth continues as long as the conditions are favorable for the bacteria. Thus, the population can grow rapidly over time, demonstrating the power of exponential growth in biological systems.
What else can I help you with?
How long will a 1 mm long colony of bacteria be in 1 hour if it triples in length every 15 minutes?
This question takes a little reasoning power. You have to work it through.First, we establish that there are FOUR fifteen minute periods in every hour.So in in fifteen minutes, it will triple from 1 to 3 MM long.In another fifteen minutes, it will triple again, from 3 to 9 mm.After forty five minutes it goes again, to 27 mmAnd finally, at the end of the hour, it triples from 27 mm to 81 mm.
What is mean by cfu?
It is the concentration of bacteria in any solution.CFU stands for Colony Forming Units. Colony forming unit is a form of measuring bacteria grown on a streak plate.
What are colony stimulating factors?
Certain drugs used in treating cancer reduce the body's ability to fight infections. Although colony stimulating factors help restore the body's natural defenses, the process takes time. Getting prompt treatment for infections is important.
Why it is important to identify different colony shapes sizes and edges?
Identifying different colony shapes, sizes, and edges is crucial in microbiology as it helps in the preliminary classification of microorganisms. These characteristics can provide insights into the species or strain of bacteria, fungi, or other microbes present in a sample. Additionally, variations in colony morphology can indicate genetic differences, pathogenic potential, or environmental adaptations. Accurate identification aids in diagnostics, treatment decisions, and understanding microbial ecology.
What are examples of social behavior?
bees in a colony lions humans termites ant colony
What is a bacteria colony?
a bacteria colony is the same as a colony that is found in bacteria and fungus begins to form once you've seen a colony.
How do scientists study how bacteria are affected by antibiotics?
Laboratory scientists culture a bacterium (one single bacteria) so the bacteria grows to a colony. Scientists create many specimens of colonies for each bacteria. Then they can expose each colony to a different antibiotic medication or new antibiotic to see how the bacteria react to it. They look for sensitivity--meaning, any reaction in the growth of the bacterial colony. The growth may have no change (no sensitivity), slow down, or stop. But even better, ingredients in antibiotics need to disrupt the way bacteria use nutrients, so scientists look to see if the bacteria die when exposed to that specific antibiotic.Different groups or families of antibiotics work best on certain bacteria. At the same time, certain bacteria favor conditions only in certain areas of the body. So the bacteria for a skin infection is different from the bacteria that infects the urinary tract, for example.
What is a mass of bacteria that forms?
A mass of bacteria is a colony.
If bacteria in a colony are unable to perform conjugation how would this hurt the colony's chance for survival?
The colony would have less genetic variation. The Bacteria in the colony would be too genetically similar
How long will a 1 mm long colony of bacteria be in 1 hour if it triples in length every 15 minutes?
This question takes a little reasoning power. You have to work it through.First, we establish that there are FOUR fifteen minute periods in every hour.So in in fifteen minutes, it will triple from 1 to 3 MM long.In another fifteen minutes, it will triple again, from 3 to 9 mm.After forty five minutes it goes again, to 27 mmAnd finally, at the end of the hour, it triples from 27 mm to 81 mm.
The bacteria in colony are unable to perform transduction. how would this hurt the bacterial colony's chance for survival?
The bacteria would generally be more similar
What is a colony in microbiology?
A colony is a group of identical bacteria (clones) which grow together into a visible cluster. Generally, a colony is grown on an nutrient agar plate (on a petri dish with bacteria food in it) such that it is large enough to see the bacteria. An additional type of colony is a "microcolony" which is a term used for a group of the same bacteria which grown in the dirt.
What is bacterial colony?
A group or cluster of bacteria derived from one common bacteria.
He bacteria in a colony are unable to perform transduction. How would this hurt the bacterial colony's chance for survival?
the bacteria would be more genetically similar.
Can colony morphology help to determine the identity of bacteria?
to know the amount of bacteria present
If a bacterium divides every 30 minutes producing two bacteria how many bacteria would a single colony contain after 24 hours if it began as a single bacterium?
I would say 2,361,183,241,434,822,606,848 based on: every 20 minutes for 24 hours = 72 times "doubling" after the initial doubling of 1 to 2, that leaves 71 more times, so the equation should be 271 = 2,361,183,241,434,822,606,848 ~= 2.36118324 × 1021
What does a 'colony' mean in science terms?
colony term is mainly used in biology... fungal colony, colony of bacteria etc.. basically a group name.
