Please Biolab 1208 lab report the instructions given below when writing lab reports for this course. Biological Laboratories for Science Majors. Outside the lab, though, you should not discuss your writing of the report with anyone else, other than a tutor at the Writing Center.
One reason for emphasizing clarity is that writing and thinking are closely related; as many people have said, "fuzzy writing reflects fuzzy thinking. A weigh boat, containing the potato tuber disks, and balance was then used to determine the mass of each of the potato tuber segments. The report must be typed or word-processed.
It is predicted the blood cells will: The osmotic concentrations were less than zero in sucrose solutions of 0.
Above all, remember to write with precision, clarity, and economy. The osmotic concentration was greater than zero in sucrose solutions of 0. If the idea is not published but is provided by a lab partner or someone else, give the reference as a personal communication N.
References If you use outside sources, and you should, then cite those sources in the body of the report and list the references in a literature cited section. The percent change in mass decreased as the sucrose concentration increased. The relative osmotic concentration can be determined by a change in mass of the tissue.
Percentage change in potato tuber mass vs. While viewing the first slide of blood cells, one drop of physiologic saline was added, and the effect on the blood cells was viewed and noted.
The percent change in mass decreased as sucrose concentration increased, therefore, relative osmotic concentration also decreased as sucrose concentration increased.
When the experiment was done, the supplies were put away, the used slides were disposed of in the proper container, and the table was disinfected. Then each segment was sliced into small disks, approximately 2mm. Collaboration You may talk about the lab exercise as much as you like while in the laboratory.
A solution surrounding a cell is hypertonic if it contains more solute particles than the inside of the cell, and the water will move out of the cell into the surrounding hypertonic solution by osmosis.
It should conform to the conventions of standard written English sentence form, grammar, spelling, etc. Another consideration would be to make sure blood or blood products are stored in the proper medium so they will be as healthy as possible when needed.
When there are more than two authors, simply list the first author and et al. Keep in mind that the lab report is parallel to the experimental process D. More Essay Examples on Chemistry Rubric When a solution has a higher concentration of solute within the cell than out, it is called hypertonic.
The percent change in mass decreased as the sucrose concentration increased Figure 1. To determine the percent change of mass of the living tissue we used potato tuber cells.
It is important to write concisely. There should then follow text that is a minimum of two pages and a maximum of five double-spaced, typewritten pages in length tables, figures, and references do not count in this total.
One note, the hemolysis bursting of the red blood cells was not seen specifically — the cells appeared to get bigger, then they were no longer visible. In this experiment, the permeability properties of plasma membranes are studied by viewing what happens to red blood Biolab 1208 lab report when isotonic, hypertonic, or hypotonic solutions are added and to determine if these solutions have any net effect on cell shape by promoting net osmosis.
Writing that is predominantly in the passive voice is deadly to read e. This was a vivid visual image for any clinical practitioner to realize how important it is to get the measurement exactly right when administering products into the bloodstream.
You should not use direct quotations from the references; paraphrase information and give credit to the source of the idea. And when there are equal concentrations inside and out of the cell, it is called isotonic.BIOL - Prereq.: credit or registration in BIOL Credit will not be given for this course and BIOL or 3 hrs.
lab. Primarily for students majoring in science, agriculture, or education. Biolab Lab Report Essay BIOL Lab Report Cover Sheet I certify that the writing in this assignment is my individual work and is my sole intellectual property.
It does not contain the ideas or writing of other individuals/authors. BIOL Lab Report Cover Sheet I certify that the writing in this assignment is my individual work and is my sole intellectual property.
It does not contain the ideas or writing of other individuals/authors. Essay on Biolab Lab Report BIOL Lab Report Cover Sheet I certify that the writing in this assignment is my individual work and is my sole intellectual property.
It does not contain the ideas or writing of other individuals/authors.
LabPortal Quizes Bio Lab All the LabPortal quizes. STUDY. PLAY. What units will be used to report your enzyme concentration experiment results? Rate of reaction. Hemolysis is the name of the process by which red blood cells burst, or explode. In lab, we induced hemolysis to occur and timed how long it took.
BIOL Lab Report Cover Sheet I certify that the writing in this assignment is my individual work and is my sole intellectual property.Download