Bacteria Sps 1. Streptococcus pneumoniae spherical chain 2. Treponema sps 3. Mycobacterium tuberculosis mycolic acid, cell wall 4. Neisseria gonorrhoea 5. Mycoplasma sps sterol, no cell wall 6. Vibrio cholerae 7. Halobacterium sps 8. Prions 9. Bacillus anthracis 10. Streptococcus mutans 11. Borrelia burgdorferi 12. Corynbactrium diptheriae 13. Chlamydia sps 14. E. coli 15. Helicobacter pylori lophotrichous, viscous membrane 16. Methanocbacterium sps 17. Thermophilus 18. Staphylococcus epidermis 19. Streptococcus pyogenes 20. Bacteroids
You May Also Find These Documents Helpful
-
A wet mount stain is when a drop of water is placed onto the microscope slide. The water on the slide helps to support the organism and sample. The water fills the space between the cover slip and the slide. This action allows the light from the microscope to pass through the slide and the sample for better visualization of the organisms. A direct stain occurs when a charged color portion of a basic dye like methylene blue combines with the negatively charged portion of and organism allowing the bacterium to become directly stained. In direct staining, the organisms must be fixed by a process such as heat. Fixing the slide prevents the organism form washing off the slide before visualization. This is accomplished by passing a smear of the bacteria through flame. The heat sets the proteins of the organism thus causing the bacteria to attach to the slide. The organism can become damaged from the setting process and the use of heat prior to staining. In indirect staining, the negatively charged colored portion of an acidic dye is repelled by the negatively charged bacterial cell wall. This causes the background to be stained while leaving the organism’s cell wall to remain colorless and unstained.…
- 588 Words
- 2 Pages
Good Essays -
F. For which of the organisms on the wet mount, if any, were you able to observe motility?…
- 295 Words
- 2 Pages
Satisfactory Essays -
Chains of both cocci and bracillus cells were both visible and identifiable. The chains varied in length. The cheek and yeast smear was clearer. The same shapes were seen as before just with sharper outlines. The cells were much easier to see with more detail.…
- 391 Words
- 2 Pages
Good Essays -
The decomposition that microbes take part in help release mineral nutrients, such as potassium and nitrogen, from dead organic matter and allowing primary producers the nutritional access. They also produce CO2 and CH4 to release into the soil and atmosphere.…
- 1283 Words
- 6 Pages
Good Essays -
It is a double membrane bound organelle. It has the outer membrane and the inner membrane. The membranes are made up of phospholipids and proteins.…
- 984 Words
- 4 Pages
Good Essays -
1. A functional cell could be built with a single chromosome,cytoplasm,a cell membrane, and ribosomes.Why are these four components absolutely necessary to the functional cell? If these structures are all a cell needs, why do most cells have many more structures?…
- 459 Words
- 2 Pages
Good Essays -
Many organisms, including humans, have symbiotic bacteria in their guts that aid digestion. Symbiosis is an intimate relationship between different organisms in which both the host organism, e.g. the human, and the symbiote, e.g. bacteria, benefit from each other. In this case, the bacterium gets a favorable environment and food source in the intestines of a human. In return, these bacteria improve the digestibility of food through a host of enzymatic processes.…
- 1041 Words
- 5 Pages
Powerful Essays -
| Can be helpful, can be an aid in digestion, able to break down sewage, can be used in food (yoghurt), affects odour, taste and texture. Needs nutrients, pH, time, temperature, +/- Oxygen and water activity to grow.…
- 1029 Words
- 5 Pages
Good Essays -
Purpose: The purpose of this lab is to find out which substance, alcohol, antibacterial soap, water, or hydrogen peroxide, is the best at preventing the growth of bacteria.…
- 740 Words
- 2 Pages
Satisfactory Essays -
Bonnie Bassler claims that bacteria although simple have complex systems that they use to communicate with each other to coordinate. This is crucial to humans because Dr. Bassler considers humans to be 90-99% bacterial. Dr. Bassler states we have about one trillion human cells but we have about 10 trillion bacterial cells that either live in or on humans. The number of bacterial genes in those cells outnumber humans by 100 times since humans only have 30,000 genes. These bacteria share a mutualistic relationship with the humans. For example the bacteria that live on the skin forms a body armor. Bacteria also live in the body which digests our food and teaches the immune system which microbes are bad. However, there also bacteria that can damage they do to the host which is its virulence. Then there is also the bacteria’s ability to cause disease called pathogenicity. Bacterial relationships can be seen in other animals as well.…
- 494 Words
- 2 Pages
Good Essays -
Mutualism- (+/+ interaction), is an interspecific interaction that benefits both species example a bee pollinated a flower (bee can make honey, flower can reproduce)…
- 950 Words
- 4 Pages
Good Essays -
Symbiosis: an ecological relationship between organisms of two different species that live together in direct contact…
- 866 Words
- 4 Pages
Good Essays -
| A network of proteins that Are constantly changing to meet the needs of a cell.…
- 278 Words
- 2 Pages
Satisfactory Essays -
The article stated that in both humans and chimpanzees, the intestines hold lots of bacteria and microbes that do multiple things. They also hold some of the same bacteria like Olsenella and Prevotella. When the bacteria is low, diseases like obesity, diabetes, and chron’s appear (Duke University). During the study the researchers put the data of the bacteria and microbes with what the chimps ate each day and how much…
- 569 Words
- 3 Pages
Good Essays -
A wide array of interactions among plants, animals, and microorganisms occurs in nature. Some of these relationships are characterized by a close physical association among species that continues for a large period of the life cycle. In 1879 German botanist Heinrich Anton de Bary coined the term "symbiosis" to describe these relationships, meaning the living together of different species of organisms. Many people associate symbiosis with mutualism, interactions that are beneficial to the growth, survival, and/or reproduction of both interacting species. But symbiotic interactions also include commensalism (one species receives benefit from the association and the other is unaffected), amensalism (one species is harmed, with no effect on the other), and parasitism. An example of commensalism is found in the anemone fish, which gains protection from living among the poisonous tentacles of the sea anemone, but offers no known benefit to its host.…
- 1005 Words
- 3 Pages
Good Essays