Microscope

I looked through the lenses of the microscope looking the composition of a new formula to help slow the aging process. Most anti-aging products produced were creams and lotions. I had developed a serum from several plants. As I found new reactions, I wrote them down in my medical journal. I had a few journals for this serum for he had been working on this serum for about a year now. I sighed and pinched the bridge of my nose. I was getting frustrated; I could not find the connection he was…

as gram staining, simple staining, and spore staining. According to my lab notebook, the result from gram staining of my known is seen to be a rounded shape, cocci shape all bunched and clustered together like a bunch of grapes at 100x using the microscope (Kaddo, 2017, pg. 22). The color after the safranin wash from gram staining…

Rusert, B. "Delany’s Comet: Fugitive Science and the Speculative Imaginary of Emancipation." American Quarterly, vol. 65 no. 4, 2013, pp. 799-829. Print. Thesis: In the 19th century U.S., race science was used to justify the treatment of enslaved African Americans and other minorities being treated as lesser beings. Yet at the same time, when slaves were brought across the Atlantic, they helped to reshape the way the nation would operate and its many understandings of science. Rusert argues…

The SEM produces a largely magnified image by using electrons instead of light to form an image. A beam of electrons is produced at the top of the microscope by an electron gun. It consists of an electron gun to produce high energy electron beam. A magnetic condensing lens is used to condense the electron beam and a scanning coil is arranged in-between magnetic condensing lens and the sample. The electron detector (Scintillator) is used to collect the secondary electrons and can be converted…

tubes with parafilm and then mix the contents. Once it is well mix, for each tube grab a paper and see if the writing material is visible then record your result. Grab an eyedropper to obtain one drop to the slide and then add a coverslip. Use a microscope to examine the blood cell. Use the low magnification first then the high. Determine if the cell condition as crenate, normal, or lysed. It is important to wash your hands after this lab especially working with blood…

GENE REGULATION: Gene regulation is the method of limiting the genes in the cell’s DNA, which are expressed. It is utilize to form a functional manufacture for an example protein. Various cells in a multi cellular organism might express very difficult group of genes. Although, they consist the similar DNA. Human having over ten thousands of genes in their genome. Cells are expressed the all genes. Even an organism as simple as bacterium must carefully regulate gene expression. Ensuring that the…

Alzheimer's disease was named after Dr. Alois Alzheimer; however, Dr. Alois Alzheimer was not the only person to contribute to the discovery of the neurological disease, Alzheimer's. According to Dennis J. Selkoe in "Amyloid Protein and Alzheimer's Disease," he states, "Even before the time of Alzheimer, pathologists knew that the human cerebral cortex sometimes contained variable numbers of spherical plaques" (252-253). So, the question is, what did Dr. Alois Alzheimer contribute to the…

Collection and Identification of an Environmental Bacteria to the Genus level Introduction: Bacteria can be found virtually anywhere, and interaction with these organisms occurs daily (Fitzpatrick & Allison, 2014). However, though the interaction between human and bacterium is continual, it is not always known what type of bacteria a person is coming into contact with. Therefore it is important to understand, and to have knowledge about, the characteristics of bacteria in our environment. As…

which was cancer. Jansens microscope helped identify images approximately three times larger when closed and about ten times larger when it was extended to the maximum. It was used to help diagnose and study the pathological changes. Alternatively, the first microscope was an optical instrument in which was used to increase the size of an object. It was achieved by sliding a draw tube in or out with an eyepiece lens which was bi-convex. Furthermore, the Jansen microscope was a major influence…

● In this experiment, my lab partner and I wanted to examine the taxis of planarians. Taxis is an innate behavior behavioral response by an organism to a stimulus where an organism moves either towards the positive taxis or away from negative the taxis of the stimulus. There are different types of taxis which include chemotaxis, hydrotaxis, phototaxis, chemotaxis, and thigmotaxis. Phototaxis is a behavior in which the organisms show a spatial relationship to a source of stimulation, even…