* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Bell Ringer - Effingham County Schools
Survey
Document related concepts
Neisseria meningitidis wikipedia , lookup
Carbapenem-resistant enterobacteriaceae wikipedia , lookup
Quorum sensing wikipedia , lookup
Phage therapy wikipedia , lookup
Small intestinal bacterial overgrowth wikipedia , lookup
Bacteriophage wikipedia , lookup
Cyanobacteria wikipedia , lookup
Unique properties of hyperthermophilic archaea wikipedia , lookup
Human microbiota wikipedia , lookup
Bacterial cell structure wikipedia , lookup
Transcript
All About Bacteria Bacteria are When classifying organisms, what are the two groups that Prokaryotes scientists separate living things into? _______________________ and _______________________ Describe the cells of eukaryotes: ________________________ ___________________________________________________ Give three examples of eukaryotes: _____________________ , ______________________, and ________________________ Describe the cells of prokaryotes: _______________________ ___________________________________________________ Give an example of a prokaryote: _______________________ The Smallest Organisms Which invention led to the discovery of bacteria? __________________________________________________ What are the three shapes of bacteria? ___________________, _________________________, and _____________________ What do bacteria use flagella for? ____________________________________________________ Classifying Organisms In addition to movement, what else do scientists use to classify bacteria? ___________________________________________ Gram positive bacteria appear violet and gram negative appear read. This difference in color is due to ____________________________________________________ Bacteria that need oxygen are ________________________. Bacteria that do not use oxygen are ______________________. Bacteria that use oxygen but that can survive where there is little oxygen available are __________________________________. Helpful and Harmful Bacteria List 3 ways that bacteria are harmful: 1. 2. 3. Bacteria that cause disease are called _____________________. List 3 ways that bacteria are helpful: 1. 2. 3. What are Antibiotics? What causes strep throat? _______________________________ If you test positive for strep throat, what will the doctor prescribe for you? ___________________________________ Antibiotics work be blocking____________________________ ___________________________________________________ such as _____________________________________________ Bell Ringer 1. A controlled experiment allows the scientist to isolate and test a. a conclusion. b. a mass of information. c. several variables. d. a single variable. 2. The set of skills or steps that scientists use to answer questions is the a. scientific method c. taxonomy b. controlled experiment d. binomial nomenclature 3. A set of related hypotheses that are supported by evidence may become accepted as a a. fact c. scientific method b. theory d. controlled experiment 4. Alana conducted an experiment to see which type of coffee cup kept coffee the hottest for the longest period of time. She put 200ml of boiling water (125o Celsius) in each of the following cups: a Styrofoam cup, a paper cup, and a ceramic cup. Every five minutes she measured the temperature of each of the cups with a digital thermometer. She did this for 20 minutes. At the end of the experiment, she found that the Styrofoam cup kept the water the hottest. What was the manipulated variable in this experiment? What were her controls? What was the responding variable?