Water slide

methylene blue on a slide, then smear a toothpick amongst the inside of the cheek, lastly smear the toothpick onto the stained slide. Cheek cells just like starch cells are hard to be viewed without the addition of a staining chemical, in this case, the methylene blue will make the cheek cells have a slight blue tint so they are more easily observed. Place the slide on the stage of the microscope then view and center the cheek cells under the scanning-power objective, move the slide and alter…

The slide used during the Microscope Lab was a wet-mount slide which was used in order to view the specimens from the microscope. A wet-mount is a method for preparing specimens to view using a microscope. A myriad of specimens look better when placed in a drop of water on the microscope slide. The water supports the sample and fills the space between the coverslip and the slide. This allows light to pass easily through the slide, the sample, and the coverslip. Scientists use the wet-mount…

In exercise 1, experiment A, the students will need a microscope slide, a coverslip, a compound microscope, carmine powder, distilled water, and a pipette. The students will begin by placing a drop of water on the microscope slide. Then they will add carmine powder onto the slide. Then they will place a coverslip on top of the solution. This will aid in mixing the solution. Then the students will observe the movement of the carmine particles on low power and high power. In exercise 1,…

living protists in pond water under the microscope. Taking note of their size, movements, and characteristics to classify the different types of protists from applying previous knowledge of protists. Materials: The materials in this lab that will be needed are a microscope, slide, coverslips, a pipette, and a dish of pond water. Procedure: Prepare a slide by using the pipette to apply two drops of pond water on a slide and properly place a coverslip. Place the prepared slide under the…

soil and water analyzed kit. The electrode was conditioned with KCl and calibrates with 0.01M KCl solution. The sample…

important in our research because the slides need to be stained properly in order for us to get accurate results. Our research team had been noticing that the slides that were stained with CV were different shades of purple and some slides had no color on them. This indicated that there was an error because the slides should all look very similar. Since I had some background information on staining from microbiology laboratory, I started to observe that some slides were left in ethanol for…

As you view slide #2, name three landforms that you see in the slide, which were caused by glacial erosion. Arête, Cirque, Horn 2. Explain how Pater Noster Lakes form. The lake is formed by carving out the valleys beds and a single stream flow from one end to the other. 3. Slide #9 shows a stream channel associated with an ice sheet. What is the name of the deposit left behind by this type of stream? The deposit that is left behind this stream is called alpine glacier. 4. What is the…

placed on a microscope slide. The slide was cooled so when the planarian would hit the cold, it would not move and it was able to be cut. It was cut right above the stomach and gastrovascular cavity because if that was cut through, the planarian would die and not be able to regenerate.…

waterslide ran around the hot tub making loops and high sides then landed into the pool. Sadly the water slide was closed. “And check out the pool.” The pool had blue green water like the ocean, water caves (which surprised me), and it was all made of rock. 1 day later….. My Grandma, Sister, and I head to the pool to try out the waterslide. As we get towards it I watch the sparkly water rush down the slide sweeping kids into the magnificent pool. I go in line to try it, I still can’t…

Osmosis is the net movement of water towards higher concentration. In osmosis experiment, water likes to diffuse from an area of low-solute concentration to an area of high-solute concentration. The purpose of the osmosis experiment was to observe the diffusion of solutes and the osmosis of water through a semipermeable membrane, which was dialysis tubing. This experiment was done to examine, if the solution is hypertonic, hypotonic or isotonic. The result of this experiment was that…