Microbial Metabolism and Genetics Energy Production
... Spending of ATP to build cell parts for growth Growth - increase in the number of organisms Single bacterium multiplies to make a colony ...
... Spending of ATP to build cell parts for growth Growth - increase in the number of organisms Single bacterium multiplies to make a colony ...
Think big! - Division of Archaea Biology and Ecogenomics
... the scientific paper together with PhD student Nika Pende. But what about the tiny little friends of the closely related E. dianeae worm? Here, the filamentous bacteria are attached to the worm host with only one end, as if to form a fur (Fig. 2). How long can one bacterium, that is a fur hair be? O ...
... the scientific paper together with PhD student Nika Pende. But what about the tiny little friends of the closely related E. dianeae worm? Here, the filamentous bacteria are attached to the worm host with only one end, as if to form a fur (Fig. 2). How long can one bacterium, that is a fur hair be? O ...
Nutrition
... Small organic molecules that the organism requires but can not make (required in g amounts/liter): Essential amino acids Vitamins Purines & Pyrimidines ...
... Small organic molecules that the organism requires but can not make (required in g amounts/liter): Essential amino acids Vitamins Purines & Pyrimidines ...
doc 3.5.4 cycles checklist
... •• The role of bacteria in the nitrogen cycle in sufficient detail to illustrate the processes of saprobiotic nutrition, ammonification,nitrification, nitrogen fixation and denitrification. (The names of individual species of bacteria are not required). ...
... •• The role of bacteria in the nitrogen cycle in sufficient detail to illustrate the processes of saprobiotic nutrition, ammonification,nitrification, nitrogen fixation and denitrification. (The names of individual species of bacteria are not required). ...
221_exam_1_2003
... The low surface of volume ratio of such large cells creates problems for intracellular transport processes. The membranes of such large cells become very unstable. Synthesis of the peptidoglycan polymer for making the cell wall becomes limiting. The organelles of such large cells become too large. ...
... The low surface of volume ratio of such large cells creates problems for intracellular transport processes. The membranes of such large cells become very unstable. Synthesis of the peptidoglycan polymer for making the cell wall becomes limiting. The organelles of such large cells become too large. ...
3.1 Diversity of Organisms
... Photosynthetic [bacteria] Using light to make food or obtain energy Chemosynthetic[bacteria] Make food or obtain energy using a chemical reaction Prokaryotic [bacteria] [Bacteria] which do not possess a nucleus or other membrane ...
... Photosynthetic [bacteria] Using light to make food or obtain energy Chemosynthetic[bacteria] Make food or obtain energy using a chemical reaction Prokaryotic [bacteria] [Bacteria] which do not possess a nucleus or other membrane ...
PROSES PRODUKSI BIOINDUSTRI (PROSES FERMENTASI)
... phase microbes (bacteria) reproduce by binary fision. Thus, during this phase, firstorder reaction can be used to describe the change in cell number The number of microbes (N) at any time is directly proportional to the initial number of ...
... phase microbes (bacteria) reproduce by binary fision. Thus, during this phase, firstorder reaction can be used to describe the change in cell number The number of microbes (N) at any time is directly proportional to the initial number of ...
14a
... ANTIMICROBIAL AGENTS • Fundamental principle of chemotherapy is the use of chemicals to treat disease. • Antimicrobials are chemotherapeutic agents with selective toxicity to the pathogen; these substances must be harmful to microbial parasites (virus, bacterium, fungus, protist or helminth “worm”) ...
... ANTIMICROBIAL AGENTS • Fundamental principle of chemotherapy is the use of chemicals to treat disease. • Antimicrobials are chemotherapeutic agents with selective toxicity to the pathogen; these substances must be harmful to microbial parasites (virus, bacterium, fungus, protist or helminth “worm”) ...
Biology: Microbiology: Bacteria I
... food poisoning), sexual contact (e.g. Syphilis), the air, when infected people sneeze or cough (e.g. Tuberculosis), contact with animals (e.g. Anthrax), touching infected people (e.g. strep throat) and from one part of the body, where they are harmless, to another part, where they cause illness (as ...
... food poisoning), sexual contact (e.g. Syphilis), the air, when infected people sneeze or cough (e.g. Tuberculosis), contact with animals (e.g. Anthrax), touching infected people (e.g. strep throat) and from one part of the body, where they are harmless, to another part, where they cause illness (as ...
Biology Microbiology: Bacteria I
... food poisoning), sexual contact (e.g. Syphilis), the air, when infected people sneeze or cough (e.g. Tuberculosis), contact with animals (e.g. Anthrax), touching infected people (e.g. strep throat) and from one part of the body, where they are harmless, to another part, where they cause illness (as ...
... food poisoning), sexual contact (e.g. Syphilis), the air, when infected people sneeze or cough (e.g. Tuberculosis), contact with animals (e.g. Anthrax), touching infected people (e.g. strep throat) and from one part of the body, where they are harmless, to another part, where they cause illness (as ...
A domain in the 3 domain system which includes the
... often called the catch all kingdom because it takes all things not in the other kingdoms. ...
... often called the catch all kingdom because it takes all things not in the other kingdoms. ...
Universal_Precautions.ppt
... cleaning and disinfecting agents but rather a failure to completely follow the cleaning and disinfecting process. ...
... cleaning and disinfecting agents but rather a failure to completely follow the cleaning and disinfecting process. ...
Life in a different time frame
... For years, was thought that the deep sub-seabed (high-pressure, minimal oxygen and low supply of nutrients and energy) was an uninhabitable environments ...
... For years, was thought that the deep sub-seabed (high-pressure, minimal oxygen and low supply of nutrients and energy) was an uninhabitable environments ...
microbio 1-3 [4-20
... 20. What protein causes transcription to cease when its product is no longer needed? What RNA sequences have a similar purpose in the regulation of biosynthetic enzymes? The repressor is a protein that stops transcription of an unecessary gene by binding to the operator of the operon [the scribe r ...
... 20. What protein causes transcription to cease when its product is no longer needed? What RNA sequences have a similar purpose in the regulation of biosynthetic enzymes? The repressor is a protein that stops transcription of an unecessary gene by binding to the operator of the operon [the scribe r ...
Hygiene_sciences 40
... industries as a disinfectant, preservative, fixative and crosslinking agent, and as a chemical intermediate in the synthesis of pharmaceuticals and pesticides. It is widely used in the industrial, scientific and biomedical fields. Many adverse health effects on humans have been reported in associati ...
... industries as a disinfectant, preservative, fixative and crosslinking agent, and as a chemical intermediate in the synthesis of pharmaceuticals and pesticides. It is widely used in the industrial, scientific and biomedical fields. Many adverse health effects on humans have been reported in associati ...
... Angers and surrounding towns are supplied from the waters of the river Loire and the alluvial table. These waters are loaded with particles (suspended and colloidal matter, algae), organic matter, micro-organisms, kysts, bacteria and metals (Fe, Mn). To eliminate the bulk of this pollution, Aquasour ...
Green Cleaning
... • Minerals used are typically classified as GRAS (Generally Regarded As Safe) by the FDA • Non-Corrosive, Non-Bleaching, Non-Irritant ...
... • Minerals used are typically classified as GRAS (Generally Regarded As Safe) by the FDA • Non-Corrosive, Non-Bleaching, Non-Irritant ...
Micro 280 Introduction
... • Called vaccination from vacca for cow • The protection is called immunity • 1880: Pasteur discovered that avirulent strains can induce immunity to virulent strains ...
... • Called vaccination from vacca for cow • The protection is called immunity • 1880: Pasteur discovered that avirulent strains can induce immunity to virulent strains ...
Chapter 20 Viruses, Bacteria, and Archaea
... With the invention of the electron microscope, these infectious agents could be seen for the first time. ...
... With the invention of the electron microscope, these infectious agents could be seen for the first time. ...
Disinfectant
Disinfectants are antimicrobial agents that are applied to non-living objects to destroy microorganisms that are living on the objects. Disinfection does not necessarily kill all microorganisms, especially resistant bacterial spores; it is less effective than sterilization, which is an extreme physical and/or chemical process that kills all types of life. Disinfectants are different from other antimicrobial agents such as antibiotics, which destroy microorganisms within the body, and antiseptics, which destroy microorganisms on living tissue. Disinfectants are also different from biocides — the latter are intended to destroy all forms of life, not just microorganisms.Disinfectants work by destroying the cell wall of microbes or interfering with the metabolism.Sanitizers are substances that simultaneously clean and disinfect. Disinfectants are frequently used in hospitals, dental surgeries, kitchens, and bathrooms to kill infectious organisms.Bacterial endospores are most resistant to disinfectants, but some viruses and bacteria also possess some tolerance.In wastewater treatment, a disinfection step with chlorine, ultra-violet (UV) radiation or ozonation can be included as tertiary treatment to remove pathogens from wastewater, for example if it is to be reused to irrigate golf courses. An alternative term used in the sanitation sector for disinfection of waste streams, sewage sludge or fecal sludge is sanitisation or sanitization.