PPT-What stain would you use to see the

neuritic plaques in Alzheimers disease A PAS B Congo red C India Ink D Silver stain E Prussian blue not totally sure about this one Which of the following herniations could result in weakness of the foot or leg. Objective: to understand how blood stains can give forensic scientists information about a crime.. blood. Blood is what moves oxygen around our body from the lungs to the organs that need oxygen and then back the lungs for more oxygen.. A stain is a substance that adheres to a cell, giving the cell color. .. The presence of color gives the cells significant contrast so are much more visible. . Different stains have different affinities for different organisms, or different parts of . BIOLOGY & BIOTECHNOLODY DEPARTMENT. In our laboratory, . bacterial morphology . (form and structure) may be examined in two ways:. By observing . living unstained organisms. (. wet mount. ).. 2. By . A stain is a substance that adheres to a cell, giving the cell color. .. The presence of color gives the cells significant contrast so are much more visible. . Different stains have different affinities for different organisms, or different parts of . Biology and Biotechnology department. Differential . stain separate bacteria into group . . Gram . Stain :. Differentiate bacteria into 2 groups:. Gram . positive bacteria . Gram . negative bacteria . Cytochemical Reactions in Acute Leukemia. Blasts Identified. Cellular Element Stained. Cytochemical Reaction. Myeloblasts strong positive; monoblasts faint positive. Neutrophil primary granules. Myeloperoxidase (MPO). Please set up your answer sheet like this:. Name #1. Name #2. Date, Period. Chapter 1 Test. Instructions:. You can discuss each answer with your . table partner. .. During the discussion, decide which . .. The presence of color gives the cells significant contrast so are much more visible. . Different stains have different affinities for different organisms, or different parts of . organisms. They are used to differentiate different types of organisms or to view specific parts of organisms. 1. What type of bloodstain?. 2. What type of blood stain?. 3. What type of blood stain?. 4. . . What type of blood stain?. 5. What type of blood stain?. 6. What type of blood stain?. 7. type of blood stain?. Basic vs. acidic dyes. Differential Stain. Primary stain (stains all cells on slide). Decolorizing step (removes stain from certain types of cells). Counterstain (stains the decolorized cells). Differentiate bacteria into two large groups (the Gram Positive and the Gram negative).. Gram status is important in medicine; the presence or absence of a cell wall will change the bacterium's susceptibility to some antibiotics. Differentiate bacteria into two large groups (the Gram Positive and the Gram negative).. Gram status is important in medicine; the presence or absence of a cell wall will change the bacterium's susceptibility to some antibiotics.. tissues, cells, cell components, cell contents, or microorganisms.. *The stain may be . natural or synthetic. . . *The object stained is called the . substrate. . . *Staining facilitates the observation of a substrate by introducing . refractile. body within the vegetative cells. Procedure: (fig.10) . 1- Prepare a fixed smear.. 2- Flood the smear with 5% malachite green and let the stain react for 1 minute .Using your . bunsen. burner, heat the top of the stained slide until steam rises but do not let it boil. This step is performed by passing the burner back and over the slide for about 5 minutes..