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A certain bacterial colony originated from the division of a single bacterial cell Each cell in this colony will most likely?
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∙ 11y ago
synthesize the same proteins and enzymes
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∙ 11y ago
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What is a pure culture?
The culture which contain an organism (bacterial colony) which you are required to grow in a broth media that is a media lacking solidifying agent agar. A pure culture should not contain other bacterial or fungal cells in it except the required or cultured one
How do you prove a culture is pure colony bacteria?
A colony is one 'circle' of bacteria, to distinguish between them you could try testing them with antibiotics, increasing/lowering temperature, increasing/lowering humidity (or pH), changing the components of their nutrients (blood agar, starch agar etc) or even changing the atmosphere they are in (so removal of oxygen, addition of nitrogen/carbon dioxide). You can separate each colony by determining what conditions each bacteria work best in, simply by changing a few factors, then attempting to regrow them. Also there are several staining methods which you could try, gram staining, simple iodine tests, which could also differentiate each colony.
What does a macrophage do to a bacteria?
Macrophages are important cells of the immune system that are formed in response to an infection or accumulating damaged or dead cells. Macrophages are large, specialized cells that recognize, engulf and destroy target cells. Macrophages produce cytokines,such as Macrophage Colony Stimulating Factors , M-CSF. Meretciel offer quality ELISA kits for etecting the concentration of cytokines. Macrophage can Phagocytic Bacterial.
A colony of crabs is called?
A colony of hermit crabs can be found piled on top of one another when they are sleeping. They are considered as very social creatures.
A colony of red bacteria is allowed to reproduce for 16 generations A scientist examines the colony at the end of this time and notes that all the individuals are almost identical in all characteris?
4. reproduced asexually
Is there any division of labor among cells of a colony?
No, There is no division of Labour among the cells of a colony.
What is the circumference of the colony of bacterial colony of 10 mm?
3.140
Who hypothesized that a bacterial colony arises from a single bacterial cell?
Robert Koch
Why would you assume that an isolated colony is a pure colony of that microorganism?
Because bacterial cells reproduce and form identical daughter cells. Therefore, a single cell that is isolated away from the rest of the mixed bacterial culture will reproduce a colony of cells identical to itself. You will know that it is only that certain type of bacteria with none others mixed in, or pure :)
How an isolated colony forms?
Certain Isolation techniqiues are based on the concept that if an individual bacterial cell is separated from other cells and provided adequate space on a nutrient surface, it will grow into discrete mound of cells called a colony
What country Pennsylvania originated from?
It was an English Colony.
In regards to bacterial growth define colony?
Each colony is a mass of bacterial clones, usually founded by one individual cell. So each colony represents one original microbe.
What causes the most genetic diversity in a bacterial colony?
The most common source of genetic diversity in a bacterial colony is a mutation. External DNA is assimilated by a cell is transformation.
How do you know if a colony is of bacterial or yeast origin?
Without microscope and only from morphology?
What is bacterial colony?
A group or cluster of bacteria derived from one common bacteria.
What strategies would allow you to determine if a bacterial colony had been infected with a lysogenic virus?
Gel electrophoresis to assess the size of the bacterial genome.
How would it hurt a bacterial colony's chance for survival if it were unable to perform conjugation?
The bacteria in the colony would be too genetically similar.
