Chapter 28
... RNA and ribosomal proteins are more like eukaryotes than bacteria. Mostly anaerobic. Examples include Methanococcus, Thermoproteus, Halobacterium. ...
... RNA and ribosomal proteins are more like eukaryotes than bacteria. Mostly anaerobic. Examples include Methanococcus, Thermoproteus, Halobacterium. ...
Chapter 3: Cell Structure and Function
... -A long whip-like structure that allows the bacteria to be motile -Composed of three major parts: ...
... -A long whip-like structure that allows the bacteria to be motile -Composed of three major parts: ...
Bacteria
... Form endospores Produces an extremely powerful toxin (poison) Don’t die when exposed to oxygen Can find their way into canned food ...
... Form endospores Produces an extremely powerful toxin (poison) Don’t die when exposed to oxygen Can find their way into canned food ...
Prokaryotic organisms
... • Capsule - adherention to substrate, protection, gelatinous glue the cells to colonies • Pili, pilus - adherention, to mucous membrane, conjugation – DNA transfer • some product antibiotics ...
... • Capsule - adherention to substrate, protection, gelatinous glue the cells to colonies • Pili, pilus - adherention, to mucous membrane, conjugation – DNA transfer • some product antibiotics ...
Plasma membrane acts as a selective barrier allowing nutrients to
... 1. Plasma membrane acts as a selective barrier allowing nutrients to enter the cell and wastes to leave the cell. 2. Peptidoglycan is the MOST common compound in the cell walls of gram-positive bacteria. 3. Gram-positive bacteria should be very vulnerable to inhibition by penicillin because penicill ...
... 1. Plasma membrane acts as a selective barrier allowing nutrients to enter the cell and wastes to leave the cell. 2. Peptidoglycan is the MOST common compound in the cell walls of gram-positive bacteria. 3. Gram-positive bacteria should be very vulnerable to inhibition by penicillin because penicill ...
the evolution of the cell
... the scene. With a population of increasingly diverse bacterial life, the stage was set for some amazing things to happen. ...
... the scene. With a population of increasingly diverse bacterial life, the stage was set for some amazing things to happen. ...
Infectious Diseases and Single
... Conjunctivitis- itchy, red eyes Bacteria Population Explosion Suppose a bacterium reproduces by binary fission every 20 minutes The new cells survive and reproduce at the same rate. After 16 hours two cells could become 8.5 billion Many bacterial diseases can be cured with antibiotics. Antibio ...
... Conjunctivitis- itchy, red eyes Bacteria Population Explosion Suppose a bacterium reproduces by binary fission every 20 minutes The new cells survive and reproduce at the same rate. After 16 hours two cells could become 8.5 billion Many bacterial diseases can be cured with antibiotics. Antibio ...
Chapter 10 Active Lecture Questions
... a. hybridizing a DNA probe from a known bacterium with the unknown’s DNA. b. making a fatty acid profile of the unknown. c. specific antiserum agglutinating the unknown. d. ribosomal RNA sequencing. e. percentage of guanine + cytosine. ...
... a. hybridizing a DNA probe from a known bacterium with the unknown’s DNA. b. making a fatty acid profile of the unknown. c. specific antiserum agglutinating the unknown. d. ribosomal RNA sequencing. e. percentage of guanine + cytosine. ...
Presentation
... Products made from microorganisms How are these different from foods made by plants or animals? ...
... Products made from microorganisms How are these different from foods made by plants or animals? ...
Chapter 20 Viruses, Bacteria, and Archaea
... The viruses are a biological enigma. They have a DNA or RNA genome, but they can reproduce only by using the metabolic machinery of a host cell. Viruses are noncellular, and therefore cannot be assigned a two-part binomial name, as are organisms. In 1884, Pasteur suspected something smaller than bac ...
... The viruses are a biological enigma. They have a DNA or RNA genome, but they can reproduce only by using the metabolic machinery of a host cell. Viruses are noncellular, and therefore cannot be assigned a two-part binomial name, as are organisms. In 1884, Pasteur suspected something smaller than bac ...
The (gamma) Proteobacteria
... non-sulfur bacteria – Anoxygenic photosynthesis – Use organic compounds to reduce carbon dioxide – Don’t release oxygen or sulfur as by-product ...
... non-sulfur bacteria – Anoxygenic photosynthesis – Use organic compounds to reduce carbon dioxide – Don’t release oxygen or sulfur as by-product ...
Name: Date: Period: ______ Bacterial Cells and Gram Staining
... 5.) How might a capsule contribute to pathogenicity? 6.) What type of bacterial cells would have only a single flagellum? 7.) Axial filaments are found on _______________________________. 8.) Which of the following structures is NOT found in all bacteria? 9.) Porins are present in ______________bact ...
... 5.) How might a capsule contribute to pathogenicity? 6.) What type of bacterial cells would have only a single flagellum? 7.) Axial filaments are found on _______________________________. 8.) Which of the following structures is NOT found in all bacteria? 9.) Porins are present in ______________bact ...
bacteria
... Pathogenic Bacteria – disease-causing bacteria • Pathogen – an organism that causes disease • Produce toxins • Damage host’s tissues • Enter through openings in body (via air, food, water) ...
... Pathogenic Bacteria – disease-causing bacteria • Pathogen – an organism that causes disease • Produce toxins • Damage host’s tissues • Enter through openings in body (via air, food, water) ...
II. Kingdom Eubacteria
... 2. Obligate Anaerobes – cannot survive in O2 a. Ex: Clostridium tetani – causes tetanus. ...
... 2. Obligate Anaerobes – cannot survive in O2 a. Ex: Clostridium tetani – causes tetanus. ...
Chapter 9 - Genetics of Bacteria
... c. An F+ strain transfers an F factor to an F- strain during conjugation d. Bacteria may contain different types of plasmids 3. Conjugation and mapping via HFR strains a. Hfr strains contain an F factor integrated into the bacterial chromosome b. Hfr strains can transfer a portion of the bacterial c ...
... c. An F+ strain transfers an F factor to an F- strain during conjugation d. Bacteria may contain different types of plasmids 3. Conjugation and mapping via HFR strains a. Hfr strains contain an F factor integrated into the bacterial chromosome b. Hfr strains can transfer a portion of the bacterial c ...
Bacteria - Hobbs High School
... – Transduction - bacteriophages transfer bacterial DNA from one cell to another Ways that bacteria can develop antibiotic resistance ...
... – Transduction - bacteriophages transfer bacterial DNA from one cell to another Ways that bacteria can develop antibiotic resistance ...
Thorne, Korinne
... This modern-day myth is backed by television commercials that advertise and promote disinfectants that kill 99.9% of all bacteria in order to have a clean and healthy home. Disinfectants are substances applied to non-living objects in attempt to destroy microorganisms living on those surfaces or obj ...
... This modern-day myth is backed by television commercials that advertise and promote disinfectants that kill 99.9% of all bacteria in order to have a clean and healthy home. Disinfectants are substances applied to non-living objects in attempt to destroy microorganisms living on those surfaces or obj ...
Disease and Disease-Producing Organisms Part 1
... _______________________– use oxygen if it is present but are able to grow without oxygen if it is not available, ex. E. coli ...
... _______________________– use oxygen if it is present but are able to grow without oxygen if it is not available, ex. E. coli ...
TGT- Questions
... other. Conjugation 8. What is an endospore? What is the evolutionary advantage for the formation of one? It protects the bacteria for a long period of time, it goes on the outside of the bacterium. It allows the bacteria to go dormant in conditions that would otherwise lead to death thus eventually ...
... other. Conjugation 8. What is an endospore? What is the evolutionary advantage for the formation of one? It protects the bacteria for a long period of time, it goes on the outside of the bacterium. It allows the bacteria to go dormant in conditions that would otherwise lead to death thus eventually ...
Cells Introduction - Madison County Schools
... Prokaryotic Cells: Bacteria Reproduction: Usually Asexual Binary Fission: an organism duplicates its DNA and then divides into two parts, with each new organism receiving one copy of DNA. Conjugation: Exchange of DNA between bacteria (not Asexual) ...
... Prokaryotic Cells: Bacteria Reproduction: Usually Asexual Binary Fission: an organism duplicates its DNA and then divides into two parts, with each new organism receiving one copy of DNA. Conjugation: Exchange of DNA between bacteria (not Asexual) ...