14_prokaryote nutrition.pptx
... Cellular Structure: the unit of life, one or many Metabolism: photosynthesis, respiration, fermentation, digestion, gas exchange, secretion, excretion, circulation – processing materials and energy ...
... Cellular Structure: the unit of life, one or many Metabolism: photosynthesis, respiration, fermentation, digestion, gas exchange, secretion, excretion, circulation – processing materials and energy ...
Grams Stain-Kit - HiMedia Laboratories
... The Gram stain is a differential staining technique most widely applied in all microbiology disciplines laboratories. It is one of the most important criteria in any identification scheme for all types of bacterial isolates. Different mechanisms have been proposed to explain the gram reaction. There ...
... The Gram stain is a differential staining technique most widely applied in all microbiology disciplines laboratories. It is one of the most important criteria in any identification scheme for all types of bacterial isolates. Different mechanisms have been proposed to explain the gram reaction. There ...
Penicillins
... Some cross-sensitivity between cephalosporins and penicillins exist - so may see allergy to both ...
... Some cross-sensitivity between cephalosporins and penicillins exist - so may see allergy to both ...
Complement Power Point
... Anaphalatoxins (Histamine like) and Chemotaxins (Draw cells to the site) ...
... Anaphalatoxins (Histamine like) and Chemotaxins (Draw cells to the site) ...
antibiotic disc diffusion
... A true antibiotic is an antimicrobial chemical produced by microorganisms against other microorganisms. Mankind has made very good use of these antimicrobials in its fight against infectious disease. Many drugs are now completely synthetic or the natural drug is manipulated to change its structure s ...
... A true antibiotic is an antimicrobial chemical produced by microorganisms against other microorganisms. Mankind has made very good use of these antimicrobials in its fight against infectious disease. Many drugs are now completely synthetic or the natural drug is manipulated to change its structure s ...
Comparing Prokaryotic and Eukaryotic Cells
... much less complex than Eukaryotic cells. It seems that we wouldn’t have much of a problem fighting them off, right? However, this is obviously not the case. Offer an explanation for this. WHY do you think we still get infections and illnesses? ...
... much less complex than Eukaryotic cells. It seems that we wouldn’t have much of a problem fighting them off, right? However, this is obviously not the case. Offer an explanation for this. WHY do you think we still get infections and illnesses? ...
Bacterial Classification, Anatomy, Nutrition, Growth, Metabolism and
... positive cells 2. Gram negative cells 3. Bacteria without cell walls 4. Bacteria with chemically unique cell walls ...
... positive cells 2. Gram negative cells 3. Bacteria without cell walls 4. Bacteria with chemically unique cell walls ...
Nitrogen Cycle - Cremona School
... • When plants and animals decay they are turned in to ammonia, then into nitrites and finally into nitrates. • These nitrates re-enter the cycle. • Question: What organisms are important to the decaying process? ...
... • When plants and animals decay they are turned in to ammonia, then into nitrites and finally into nitrates. • These nitrates re-enter the cycle. • Question: What organisms are important to the decaying process? ...
Four most common elements utilized by all
... foods for example), but it has no effect on obligate anaerobes and facultative anaerobes. 2. The presence of oxygen may kill obligate anaerobes. For example, a hyperbaric chamber employing saturated oxygen under pressure may sometimes be of value in controlling gas gangrene caused by anaerobic Clost ...
... foods for example), but it has no effect on obligate anaerobes and facultative anaerobes. 2. The presence of oxygen may kill obligate anaerobes. For example, a hyperbaric chamber employing saturated oxygen under pressure may sometimes be of value in controlling gas gangrene caused by anaerobic Clost ...
CM4710 Biochemical Processes
... conventional notion that fermentations were chemical processes only. • 1857 -- Louis Pasteur, another French Scientist, proves Thenard is correct Showed correct. howed that th t certa cert inn dise d seases ses are re caused c used by m microorg croorgannisms sms. Birth of modern Microbiology. Concl ...
... conventional notion that fermentations were chemical processes only. • 1857 -- Louis Pasteur, another French Scientist, proves Thenard is correct Showed correct. howed that th t certa cert inn dise d seases ses are re caused c used by m microorg croorgannisms sms. Birth of modern Microbiology. Concl ...
Introduction to Bacteria
... – How do they make you sick? • They produce poisons (toxins) that result in fever, headache, vomiting, and diarrhea and destroy body tissue Hands On: Real World Lessons for Middle School Classrooms© University of Tennessee, Knoxville 2009 ...
... – How do they make you sick? • They produce poisons (toxins) that result in fever, headache, vomiting, and diarrhea and destroy body tissue Hands On: Real World Lessons for Middle School Classrooms© University of Tennessee, Knoxville 2009 ...
Inflammation, Infection, Immunity
... • Airborne precautions are required to protect against airborne transmission of infectious agents. • Diseases requiring airborne precautions include, but are not limited to: Measles, Severe Acute Respiratory Syndrome (SARS), Varicella (chickenpox), and Mycobacterium tuberculosis. • Preventing airbor ...
... • Airborne precautions are required to protect against airborne transmission of infectious agents. • Diseases requiring airborne precautions include, but are not limited to: Measles, Severe Acute Respiratory Syndrome (SARS), Varicella (chickenpox), and Mycobacterium tuberculosis. • Preventing airbor ...
Simple Rapid Bacteria Test Saves Time and Money
... cleaning from 9 different sample locations of manufacturing equipment taken over several days when >10 different product types were being manufactured. A range of contamination levels were detected but most samples were low showing a high standard of cleaning. One sample location showed the presence ...
... cleaning from 9 different sample locations of manufacturing equipment taken over several days when >10 different product types were being manufactured. A range of contamination levels were detected but most samples were low showing a high standard of cleaning. One sample location showed the presence ...
Beta-lactam Antimicrobial Agents
... Beta-lactams • Each agent has this 4-member ring which is essential for antibacterial activity. ...
... Beta-lactams • Each agent has this 4-member ring which is essential for antibacterial activity. ...
Antony Van Leeuwenhoek
... in making creatures small and great . . . Leeuwenhoek’s life glorified God in many ways, but perhaps most by showing us that there is far more under the sun than we had first suspected.” – Dan Graves, Scientists of Faith “From all these observations, we discern most plainly the incomprehensible perf ...
... in making creatures small and great . . . Leeuwenhoek’s life glorified God in many ways, but perhaps most by showing us that there is far more under the sun than we had first suspected.” – Dan Graves, Scientists of Faith “From all these observations, we discern most plainly the incomprehensible perf ...
Microbial Growth
... 3. Describe the formation of biofilms and summarize their importance in natural environments, industrial settings, and medicine 4. Define quorum sensing and provide examples of cellular processes regulated by quorum sensing ...
... 3. Describe the formation of biofilms and summarize their importance in natural environments, industrial settings, and medicine 4. Define quorum sensing and provide examples of cellular processes regulated by quorum sensing ...
CheW
... E is transformed to a modified form, Em, by the enzyme R; enzyme B catalyses the reverse modification reaction. Em is active with a probability of am(l), which depends on the input level l. Robust adaptation is achieved when R works at saturation and B acts only on the active form of Em. Note that t ...
... E is transformed to a modified form, Em, by the enzyme R; enzyme B catalyses the reverse modification reaction. Em is active with a probability of am(l), which depends on the input level l. Robust adaptation is achieved when R works at saturation and B acts only on the active form of Em. Note that t ...
Coliform Bacteria in Drinking Water Supplies
... fecal contamination are small, and the number of different possible pathogens is large. As a result, it is not practical to test for pathogens in every water sample collected. Instead, the presence of pathogens is determined with indirect evidence by testing for an “indicator” organism such as colif ...
... fecal contamination are small, and the number of different possible pathogens is large. As a result, it is not practical to test for pathogens in every water sample collected. Instead, the presence of pathogens is determined with indirect evidence by testing for an “indicator” organism such as colif ...
Unit (1) - 1- The microbe which is able to live in extreme
... a) none of all b) gram positive bacteria only c) gram negative bacteria only d) all 2- All are true about LPs coat of bacteria except : a) composed of lipid A and polysaccharide b) present in gram positive bacteria c) major surface antigen d) basis of bacterial endotoxins 3- the structure responsibl ...
... a) none of all b) gram positive bacteria only c) gram negative bacteria only d) all 2- All are true about LPs coat of bacteria except : a) composed of lipid A and polysaccharide b) present in gram positive bacteria c) major surface antigen d) basis of bacterial endotoxins 3- the structure responsibl ...
medmicro1-intro normal flora
... • Other sites are normally sterile, and the presence of bacteria suggests an infection: – Blood (septicaemia)s – Cerebrospinal fluid (meningitis) – Deep tissues (abscesses) ...
... • Other sites are normally sterile, and the presence of bacteria suggests an infection: – Blood (septicaemia)s – Cerebrospinal fluid (meningitis) – Deep tissues (abscesses) ...
Sourdough Bread
... Left to their own fate, perishable foods (meat, milk, fruits and vegetables) perish because growth of micro-organisms is not controlled In fermentation, conditions are controlled so that only certain microorganisms can grow (only those that bring about positive changes). ...
... Left to their own fate, perishable foods (meat, milk, fruits and vegetables) perish because growth of micro-organisms is not controlled In fermentation, conditions are controlled so that only certain microorganisms can grow (only those that bring about positive changes). ...
module 2 - microbial cell structure and function
... Lecture 2: Structures internal to the cell wall In this lecture we shall be dealing with the structures internal to the cell wall of a bacterial cell. They include plasma membrane, organelles in the cytoplasm like nuclear area, ribosomes, inclusion bodies and endospores. Plasma (cytoplasmic) membran ...
... Lecture 2: Structures internal to the cell wall In this lecture we shall be dealing with the structures internal to the cell wall of a bacterial cell. They include plasma membrane, organelles in the cytoplasm like nuclear area, ribosomes, inclusion bodies and endospores. Plasma (cytoplasmic) membran ...
Prokaryotic Growth
... D. Generally cells make all their constituents until they have twice as much and then they divide. II. How do prokaryotes grow? A. By a process called ____________ fission. B. The time required for a population of cells to double is: ...
... D. Generally cells make all their constituents until they have twice as much and then they divide. II. How do prokaryotes grow? A. By a process called ____________ fission. B. The time required for a population of cells to double is: ...