D were there observable differences between your fresh yogurt slide and the prepared yogurt slide if so, describe them the difference between the two slides was that the slide that i had prepared had much more bacteria to observe than e describe the four main bacterial shapes. The cookie settings on this website are set to allow cookies to give you the best browsing experience possible if you continue to use this website without changing your cookie settings or you click accept below then you are consenting to this. • if you are the observer, it is a good idea to write up your notes from this briefing soon while the discussion is still fresh in your mind this is important for both the. The common flat glass slide, and the depression or well slide and you can make your own micro pipets with glass tubing a well prepared slide will last for .
Use the prepared slide to observe these three major cell shapes found in prokaryotes: fresh and salt water and soil describe the diversity that you see - how . Observing bacteria and blood essay sample your observations of the fresh yogurt slide less growth than the prepared slide of yogurt c describe the four . Before you start building your slides, make sure you have everything you will need, including slides, cover slips, droppers or pipets and any chemicals or stains you .
The fresh yogurt slide was prepared by using a toothpick to place a small amount onto a fresh, clean slide with a slide cover placed on top data/observations . Answer to what observable differences would you find between a fresh yogurt slide and a prepared yogurt slide describe them. Yogurt under the microscope preparation, requirements and observation yogurt has been made and consumed for thousands of years, and is today recommended for effective regulation of the digestive system. Our printable microscope observation worksheets will help you keep track of the things that you study with your microscope and remember what you have learned blanks are provided for recording general information about each slide, such as the date it was prepared and the stains used, as well as space to write down your observations and circles . Starts at 40x magnification and zooms a little closer i am not sure if these are live cultures or just air bubbles.
23 procedure: (each student) 1 using a sterile inoculating loop, add 1 drop of sterile water to the slide prepare a mixed smear of escherichia coli (g- rod) and staphylococcus epidermidis (g+ coccus). Yogurt slide observation differences in observations of a fresh yorgurt slide and a prepared yogurt slideare there differences . To have or not to have oxygen (part i - fermentation) waterbase paint yeast slide muscle slide yogurt tissue slide 5 list your observations of the entire . Semisolid science: growing yogurt prepare your jars carefully remove them from the pot in which they were boiled and arrange them on a clean surface observations and results was the . From here you can identify any bacteria you might find for example, a common inhabitant of yogurt is a paired, round bacteria or diplococcus be sure to clean the collection vials and slides thoroughly after usage.
Just reorder the fresh supplies you need and reuse the rest how to make microscope slides for science fair projects record your observations: write a . To view individual bacteria through a light microscope, a bacterial smear must be attached to a slide and then stained here is the procedure how to prepare & heat fix a bacterial smear for staining. Describe your observations from the fresh yogurt slide you prepared in part iii guidelines for preventing opportunistic infections among hematopoietic stem cell transplant recipients prepared this report: clare a dried or fresh flowers. Micro-lab 1 micro-lab 1 in yogurt a describe your observations of the fresh yogurt slide the fresh yogurt slide had many clusters or groups of cocci cells .
First, students will prepare and examine a slide to observe bacteria in yogurt if necessary, demonstrate how to make a slide before having groups of students make their own students should follow the instructions on the bacteria card to prepare and observe their slides. A describe your observations of the fresh yogurt slide yogurt cultures (fresh and prepared) and blood samples under a microscopic view and briefly describe . Just reorder the fresh supplies you need and reuse the rest how to make microscope slides for science fair projects offers hundreds of prepared slides .
One or more smears may be prepared on a slide and stained together 2 when you are conﬁdent of your observations, use a pencil with a sharp point to pre-. C describe your observations from fresh yogurt slide you prepared in part iii under 10x magnification, the specimen is very gray it is not recognizable as cells.
Escribe in as much detail as possible your observations of the yogurt slide in the virtual microscope you should be looking at the phase contrast slide of yogurt bacteria be sure to include a description of the staining and of the shapes/arrangements of the cells. Make some observations concerning the relative ease (or not) by which you can observe the cells 5 without removing the slide from the stage, add a drop of methylene blue along one side of the cover slip and use a small piece of paper towel placed along the opposite side of the cover slip to wick the stain under the cover slip. Students will derive the relationship between single-celled and multi -celled • prepared slide of bacteria preparing your own slides: • slide one: yogurt.