BIOL 2303 Lecture Notes - Lecture 4: Streaking, Electron Transport Chain, Cyanobacteria

16 views6 pages

chocolatecamel839

2 Nov 2020

School

Department

Course

Professor

For unlimited access to Class Notes, a Class+ subscription is required.

Document Summary

The chemical reactions and processes required to maintain life. Energetics: the amount of energy required to start the reaction and the amount of energy that is released. Opportunistic pathogen: major cause of hospital acquired infections, major cause of death in individuals with cystic fibrosis (cf) It only affects individuals with compromised immune systems. Sputum in the cf lung has a unique nutritional composition. High levels of tryptophan influence cell-cell signalling and production of anti-microbial products. Cell-cell signalling is important for biofilm formation in the lung. Pseudomonas outcompetes other microbes in the ling, probably in part via production of anti- microbials. **nutritional environment matters a lot for disease progression. To grow microbes in the lab, they must be supplied with all needed nutrients. Different microbes have different requirements- some very specialized. They often require different types of media, temperature or conditions for the microorganism to survive. Major elements: carbon, oxygen, nitrogen, hydrogen, phosphorus, sulfur.

Related Questions

1. what is considered a high concentration of carbon in the environment? 2. what is the most reduced form of oxygen? what is the most oxidized? 3.what is the most reduced form of nitrogen? what is the most oxidized? 4. what can be a sourse of phosphorous for bacteria? or sulfur? 5. if you are making 1 liter of media that requires 1.8 agar, how many grams of agar power do you add? 6. give an example of organic and inorganic nitrogen. 7. if you have dehydrated nutrint broth, what ingredient is required in order to make plates for streaking. 8. explain what its enrichment? what steps did you take in order to enrich for your specific bacteria. 9. if you have dehydrated skim milk agar, what ingredients is required in order to make petri plates for streaking.

1. Explain or describe Albumin Binding.

2. Explain how oxidation influence Glutathione conjugates,Sulfation, Methylation, and Glucuronidation.

3. List Toxic Xenobiotics Classed by ReactiveMetabolites/Intermediates.

4. Explain or describe Phase I Oxidations.

5. Describe a notable feature of flavin monoxygenases.

6. Cytochrome P450 family members can differ in various aspects.The developed nomenclature is based on amino acid homology. Listfour sources for this nomenclature:

7. Explain or describe Phase I Hydrolysis.

8. Explain or describe glucuronidation.

9. Explain or describe the reaction acetylation.

10. List and explain the five major âcomplexitiesâ associatedwith xenobiotic-metabolizing enzyme induction.

raspberryturtle602

1. briefly describe the principles, advantages, and limitations of the light microscope, transmission electron microscope, and scanning electron microscope.
2. briefly explain why cell fractionation is a useful technique.
3. distinguish between prokaryotic and eukaryotic cells.
4. explain why there are both upper and lower limits to cell size.
5 describe the structure and function of the nuclear envelope, including the role of the pore complex.
6. briefly explain how the nucleus controls protein synthesis in the cytoplasm.
7. explain the role of the nucleolus in protein synthesis.
8. distinguish between free and bound ribosomes in terms of location and function.
9. list the components of the endomembrane system, and describe the structure and function of each component.

maroonlion488

BIOL 2303 Lecture Notes - Lecture 4: Streaking, Electron Transport Chain, Cyanobacteria

Document Summary

Get access

Related Questions