Describe the appearance of organisms observed under the microscope after staining a bacterial smear on a...

Describe the appearance of organisms observed under the microscope after staining a bacterial smear on a slide using a positive staining technique and the appearance of organisms observed after staining a bacterial smear on a slide with a negative staining technique. which type of dye is used in each technique?

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gladiator answered 4 weeks ago

Describe what you can see under a microscope for each one. Frog blood smear Reptile blood...

Describe what you can see under a microscope for each one. Frog blood smear Reptile blood Trypanosoma lewisi blood smear rat iron hemosiderin TB reaction Human blood smear wright

If the cells from the mixed smear were observed after each step of the acid-fast or...

If the cells from the mixed smear were observed after each step of the acid-fast or cold acid-fast procedure, predict the colors of the cells at each step.

A student is examining a bacterium under the microscope. The E. coli bacterial cell has a...

A student is examining a bacterium under the microscope. The E. coli bacterial cell has a mass of m = 1.80 fg (where a femtogram, fg, is 10−15g) and is swimming at a velocity of v = 2.00 μm/s , with an uncertainty in the velocity of 5.00 % . E. coli bacterial cells are around 1 μm ( 10−6 m) in length. The student is supposed to observe the bacterium and make a drawing. However, the student, having just...

Organisms that may be part of the normal bacterial flora, but can--under certain conditions--cause disease are...

Organisms that may be part of the normal bacterial flora, but can--under certain conditions--cause disease are known as ____________ pathogens.

Lab Practical I – Microscopy, Aseptic technique, Bacterial culturing/selection, and Staining: Briefly describe the most salient...

Lab Practical I – Microscopy, Aseptic technique, Bacterial culturing/selection, and Staining: Briefly describe the most salient points for each section. Remember, if you know why the assay is performed, how it works, and how to interpret it you will do very well on the final. Section 3-1 and 3-5: Microscopy, Simple stains, and Smears Section 1-3 and 1-4: Streaking plates, Transfer, and Colony Selection Section 3-7: Gram Staining Section 3-12, 3-13, and 5-28: Motility (Microscope-wet mount), Flagella Staining, and Motility...

Identify each type of muscle cell, their functions, locations, and describe how they look under microscope.

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