Examples of microbes - Study guides, Class notes & Summaries

Chain of Infection - Answer- 1)Infectious agent= organism with ability to cause disease; greater virulence, invasiveness, and pathogenicity => increased odds of infection 2) Reservoir: place where microbes can persist and reproduce 3) Portal of Exit: way for microbe to leave the reservoir 4) Mode of transmission: method of microbe transfer from one place to another 5) Portal of entry: opening that allows microbe to enter host 6) Susceptible host: Lacks immunity or physical resistance to ...

FoodSafe Test 100% Correct Solutions 4 million - Correct Answer ️️ -_____________million Canadians suffer from food borne illnesses every year. Public Health Inspectors and Environmental Health Officers - Correct Answer ️️ - These people serve as consultants and educators for food safety and conduct inspections. Inspections - Correct Answer ️️ --Purpose of inspections is to make sure that food is being handled properly from receiving, through preparation to serving and that al...

microobiology - ANSWER-The study of organisms too small to be seen with the naked eye is _______ viruses, bacteria, algae, protozoa, fungi and helminths - ANSWER-What are the six major groups of microorganisms? 3.5 billion years ago - ANSWER-Single celled organisms arose ______ million years ago and have been shaping our earth ever since Eukaryotes = have a true nucleus (include protozoa, fungi, plants and animals) Prokaryotes= lack a true nucleus, include bacteria and archae - ANSWER-...

define microbiology - ️️the branch of biology that studies microbes how does microbiology differ from other fields of biology? - ️️can be distinguished from other fields based on: 1. the size of the organisms studied 2. the techniques used to study them what are two types of microbes and examples of each? - ️️cellular organisms- made up of cells -include fungi, protists, bacteria, and archaea acellular organisms- not made of cells -includes viruses, viroids, satellites, and ...

Microbiology TAMU Exam 1 Latest Update Graded A microorganisms organisms that are too small to be seen with an unaided eye microbes in our lives <1% pathogenic decompose organic waste produces by photosynthesis industrial chemicals fermentation outnumber us What are some eukaryotic cells? fungi, protozoans, algae What are some prokaryotes? bacteria, viruses(not a cell) What word describes that microbes are everywhere, all around us? they are ubiquitous What is an example of a microbe? po...

Which of these conditions would NOT affect the ability of Streptococcus mutans to attach to teeth? - The absence of Actinomyces, a bacterium that can be part of dental plaque cell wall components - M proteins: mediates attachment and resists phagocytosis (strep. pyogenes) Opa protein: assist attachment and recept mediated endocytosis, inhibs helper t cells (n. gonorrhoeae) Mycolic acid: Waxy, resists digestion (mycobacterium TB) Pathogenicity - The ability to cause disease Virulence - the...

Protégé Learning Microbiology-Lab 1 Questions with Complete Solutions BSL Bio-safety Levels, the classification of microbes BSL-1 "Organisms that don't typically cause disease" & are a minimal threat. Standard microbiological practices are adequate. They can be handled out in the open with no special equipment required. Examples are Bacillus subtilis & E. coli BSL-2 Organisms encountered commonly in the community, "they present a moderate threat" of environmental and/or health h...

What is microbiology? The study of microbes, germs, and microorganisms Why is microbiology important? Microbiology is ubiquitous. Microbes out number humans. What is the most abundant microbe? perchlorococcus- P. marinus What is the biggest microbe species? Armillaria ostoyae (fungus) number of human cells vs number of bacteria cells human cells: 3 x 10^13 bacteria cells: 3.9 x 10 ^13 What happens when something is grown without microbes? underdevelopmen...

Microbio Ch9 Exam Questions And Answers (Verified And Updated) disinfectants can be toxic or harmful to__ and __ tissues - answerhuman; animal soap and quats are commonly used for: 1. disinfection of drinking water 2. sanitization of home 3. disinfection of medical equipment 4. sanitization of food preparation equipment 5. sterilization of diagnostic instruments 6. skin cleansing 7. disinfection of facilities - answersanitization of home, sanitization of food preparation equipment, sk...

BIO 1A03 Test 1 Questions and Answers Rated A How many cells are IN the human body? 10 trillion cells How many cells is a human body host to? 100 trillion What type of cells account for 90% of the cells of the human body? bacterial cells Microbiome population of microorganisms How are babies delivered in a specific way different from babies born another way Babies born via C-section have different gut microbes than those delivered vaginally Can microbe populations change continuously and w...