PPT-Lab 13: Bacteria Review

classification within the biological world Understand characteristics used to identify microorganisms Learn how to prepare a Gram stain Purpose of lab 13 Three Lineages of Life Domain Bacteria. By: Dylan Sexton. About Me. About Me. Dylan Sexton. Age 15. Grade 10. Favorite Subject is Science. Dream Job Working for NASA. Enjoys Volunteering . Full Time FLVS Student. Currently Enrolled in 6 Courses. Hopkins Microbiology Course. Ann . Lesnefsky. . . 7-15-2011. Metabolism of PNS Bacteria. Organic acid electron donor. Photosynthesis for energy generation. Bacterial chlorophyll b. Review 2000), 219. In sum, Plumwood Experimental evolution of antibiotic resistance. REVIEW. Most bacteria are harmful.. Although bacteria have DNA, they lack a nucleus.. Bacteria are multi-cellular organisms.. REVIEW. Pathogens cause infectious diseases.. Structure and Function. 2. Prokaryote & Eukaryote. Evolution. 3. Cellular Evolution. Current evidence indicates that . eukaryotes evolved from prokaryotes. between 1 and 1.5 billion years ago. Two theories:. Winter 2012. Ubiquity. What organisms grow best at room temperature? ___°C? . At body temperature? = ___°C?. What kind of medium is TSA? . Appearance of growth on plates. Bacteria . vs. fungi (molds)?. In yesterday’s video, the chef was wearing rings. Why is this a safety problem when cooking? . Pre Heat Question. How many of you eat raw cookie dough or taste your cake batter?. Cooking Safety . and . . . Pick up warm up sheet. BYOD Color of the day is Phones are in put away in backpacks. Bacteria. Kingdoms . Archaebacteria. & Eubacteria. Essential Question: What are the general characteristics of bacteria?. . & Eubacteria. What do you already know?. What are the characteristics of life?. Review the following terms:. Prokaryote. Autotroph. Heterotroph. Aerobic Respiration. Anaerobic Respiration. What are . Lack a nucleus. DNA is naked, a single loop not bound in a chromosome. May contain plasmids (small circular fragments of DNA). Have ribosomes, but no other organelles.. DNA present as a long circular molecule.. Bacteria REVIEW Bacteria are single-celled organisms Are present in air, water and on most solid materials Bacterial cells are very small and can only be seen with the aid of a microscope. Bacteria Simple, one-celled organisms. Multiply rapidly. Killed by antibiotics. Some have become antibiotic resistant. Classified by shape & arrangement. Shapes of Bacteria. Bacteria Classes. Cocci. =round or spherical. E. coliTotal coliformTotal coliform = Environmental contaminationFecal coliformFecal coliform and E. coli = Fecal contaminationE. coli O157:H7 You should test for coliform bacteria at least once a yea INTO DISEASESOF THE GUT, LIVER& PANCREAS WE’RE NOT INDIVIDUALS, WE’RE ECOSYSTEMS FULL OF BACTERIA. UNDERSTANDING HOW THESE MICROBES INTERACT WITH OUR BODIES IS SET TO TRANSFORM MEDICINE. 2 T