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Tell me 3 things about each one? are they selective , differential , positive , negative results etc.
Acid fast staining
Endospore staining
simple stain
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- Tell me 3 things about each one? are they selective , differential , positive , negative results etc. gram stain isolation streak ftm tubesPicture in white is acid fast other picure is negative stain so far this is the information I have: gram stain: positive motility: motile oxygen requirement: Facultative anaerobe and than I need these two acid fast stain: _____??? negative stain: _____????What is the purpose of fixing a smear? Mark all that apply: To kill the bacteria so they aren't harmed by the staining method O To kill the bacteria to make the slide safer to handle O To attach the bacteria to the slide To break down the cell wall in order to make the cells accept stain To cause the cells to shrink and become distorted Microsoft Bing 11:30 AM do 87 F Sunny 9/14/2021
- Which of the following are true about a differential stain. There may be more than one answer! No chemicals are needed. More than one stain is used The acid fast stain is an example The Gram stain is an example.What is the purpose of fixing a smear? Mark all that apply: 1. To attach the bacteria to the slide 2. To cause the cells to shrink and become distorted 3. To kill the bacteria so they aren't harmed by the staining method 4. To break down the cell wall in order to make the cells accept stain 5. To kill the bacteria to make the slide safer to handleThese is another lab that we did I have finish the front but I don't understand page 24 number 4 it is asking about the Bacterial Morphology by simple stain of the Serratia Marcescens.
- I Why does't a negative stain colorize the cells in the smear?Tell me 3 things about each one? are they selective , differential , positive , negative results etc. motility tube depression slide slant tubeWhy is it important to limit the quantity of cells used to prepare a smear? Mark all that apply: O So that cells are not clumped and don't entrap stain creating erroneus results So that no contaminants are introduced onto the slide by being entrapped in clumps OSo that the cells are spread out enough that cell morphology can be discerned OSo that the cells are spread out enough that the arrangement can be observed O So that there are small groups of cells clumped together to make them visible Microsoft Bing 11:31 AM 87°F Sunny 9/14/2021
- Put the following Steps of gram smear in order Create a bacteria Add crystal violet to the bacterial smear. Rinse with water after 60 seconds. Allow the smear to air dry and then heat fix it. Add gram iodine to the smear, let it sit for 60 seconds and rinse water decolorize with 95% ethanolfoe 5-10 seconds and then rise with water Blot dry with bibulous paper Add safranin to the smear and let sit for 60 seconds, then rinse with water Observe using oil immersionPls can you identify this organism The first picture is gram stain negative The second pictures is endospore stainIs is best to observe slides of bacteria stained with the acid fast stain under high dry magnification. True or false