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What else can I help you with?
The presence of clue cells would most likely be from what?
Bacterial Vaginosis
What effect may bacterial contamination have on urine pH?
Bacterial contamination will cause no effects if the sample is tested directly after collection. However, if the sample is allowed to sit, bacteria will multiply and raise the urine pH. Urine pH above 8 is abnormal.
What would distiguish a bacterial cell from an animal cell?
presence of a cell wall
What describes a bacterial infection?
Living bacteria establish a presence in the body of a living animal.
Will bacterial cells continue to grow normally in the presence of penicillin in an isotonic environment?
Yes
How is the presence of peptidoglycan in bacteria cells clinically significant?
Peptidoglycan is a crucial component of bacterial cell walls, providing structural integrity and shape. Its presence is clinically significant because it serves as a target for antibiotics, such as penicillin, which inhibit its synthesis, leading to bacterial cell lysis. Additionally, the composition and structure of peptidoglycan can influence bacterial virulence and resistance to certain treatments, making it a key factor in understanding and managing bacterial infections.
Which factors inhibit the size of a bacterial colony?
Factors that inhibit the size of a bacterial colony include limited nutrients, competition with other bacterial species for resources, presence of toxins or unfavorable environmental conditions (such as extreme pH or temperature), and the presence of bacteriophages or other predators that can reduce the bacterial population.
A pigment producing cell that becomes more active in the presence of ultraviolet light?
melanocyte
The presence of a spore in a vegetative bacterial cell helps establish that the organism is of which genus?
The presence of a spore in a vegetative bacterial cell suggests that the organism belongs to the genus Bacillus or Clostridium. These genera are known for their ability to form endospores as a survival mechanism in response to harsh environmental conditions.
What type of instrument is available for measurement of bacterial growth on the basis of turbidity?
A spectrophotometer can be used to measure bacterial growth based on turbidity. It detects changes in light absorbance caused by the presence of bacteria in a liquid culture, with higher turbidity indicating more bacterial growth.
What is a characteristics refers to a Savannah biome but not to a temperate prairie biome?
One characteristic that refers to a Savannah biome but not a temperate prairie biome is the presence of scattered trees, particularly Acacia trees in African savannahs. This is a distinguishing feature as temperate prairies typically have a more continuous grassland without scattered trees.
Could you detect the presence or the absence of the structure in the bacterial cell?
Yes, the presence or absence of specific structures in bacterial cells can be detected using various methods. Techniques such as microscopy, staining, and molecular assays (like PCR) can help visualize or identify structures such as cell walls, membranes, and organelles. Additionally, biochemical assays can assess functional characteristics that indicate the presence of specific cellular components.
