Essays Tagged: "Microscope slide"
Gram Staining to Distinguish Between Different Types of Bacteria
of Argobacterium tumefaciens( Water bottle( Wire loop( Bunsen Burner( Glass slides( Paper Tissues( MicroscopeMethod(1) Take a microscope slide and using a dropper place two or three drops of ethanol ... mear with Safranin solution and allow this to stand for one minute and rinse with water.(8) Setup a microscope and examine the slide. If the bacterium are stained purple, the bacterium are Gram positi ...
Subjects: Science Essays > Biology
Cheek and Onion Cell experiment.
erent structures and textures.HypothesisI believe that viewing these different cell types under the microscope will show more detail and variations between the cells.MethodApparatusAll apparatus was c ... ethodApparatusAll apparatus was collected and setup as shown in the table below.CHEEK CELLONION CELLMicroscopeMicroscopeSlideSlideMethylene BlueIodineSpatulaMicroscopic Cover SlipMicroscopic Cover Sli ...
Subjects: Science Essays > Biology
Examining chloroplasts
Aim:To look at the cells from a water plant and to show its chloroplasts.Materials/Equipment:MicroscopeSlideElodea plantWater DropperCover slipLampMethod:1. prepare microscope and lamp2. take a ... ip by placing 2 drops of water on the slide which forced out the air bubblesWith practise using the microscope and slides I could improve the way I study during the experiment.
Subjects: Science Essays > Biology
Onions in focus
Aim: To investigate onion cells and to practise using the microscope.Materials & Equipment:- Glass slide- Cover slip- Onion layer (1 cell thick)- Iodine s ... ion.4) Using low power objective lenses, look for a pattern on the slide.5) Take the slide from the microscope and on one side of it place two drops of "iodine stain". On the slide of the slide, use p ... the water so it drags the "iodine stain" throughout the onion layer.6) Put the slide back under the microscope and focus on the onion on the low magnification and work your way to the higher magnifica ...
Subjects: Science Essays > Biology
Pond Water Life Lab - Science Probe 10
Aim: Observing pond water.Materials: Microscope, slide of pond water, protests/monera handouts.Procedure:1. Collect microscope from troll ... monera handouts.Procedure:1. Collect microscope from trolley.2. Set up microscope and switch on the microscope light.3. Collect specimen and handouts.4. Sketch 4-6 different species on medium power se ...
Subjects: Science Essays > Biology > Plant Biology
Groundwork Preparation for Wet Mounts, Smears, and Simple Stains
processes know as wet mounts and simple stains, observing living microorganisms through a compound microscope can generate a clearer understanding of their appearances and movements. Microorganisms a ... progress or deterioration; thus the significance to humans is vital (Talaro 6).The discovery of the microscope introduced a new branch of science called microbiology. The microscope, a major instrumen ...
Subjects: Science Essays > Biology > Human Biology
Effect of caffeine, nicotine, alcohol, epinephrine on Daphnia
and which substances act as depressant. Initially, Daphnia was placed on depression slide under the microscope and the average heart rate was determined. Subsequently, Daphnia was treated with differe ...
Subjects: Science Essays > Biology > Human Biology