Honours Microbiology

Microbiology LAB Exam 1 2025:Cmmon Questions and Answers = How many decimel places, to the right of base - ansSix places --- .000 000 6.02x 10 = moving the decimel over how many spaces? - ans23 An example of a producer is what? - ansAlgae are producers that are found in a pond. At what temperature, pressure, and time was required to sterilize our TSA medium using the autoclave? - ansThe autoclave will reach 121˚C at 15 pounds of pressure. 15 minutes is required to sterilize a normal l...

Microbiology Midterm Exam 2025:Questions and Answers ___________ is the most useful for certain types of DNA? - ansTransformation 1) conjugation - ansaka bacterial sex 2 related species (donor/recipient) transfer a plasmid through a pilus 2) transduction - ansbacterial transfer mediated through a bacterial virus. a bacteriopahge is a virus that can infect a bacteria. It takes a gene from one bacteria and carries it to the other bacterial cell. the bacteria are NOT attached. Onve virus ...

Microbiology Module 1 Portage Learning: Study Guide 2025 Can viruses be classified as either prokaryotic or eukaryotic? - ansNo. Viruses are considered neither prokaryotic nor eukaryotic. Viruses are not considered living and do not replicate on their own, meaning they must replicate within a host. Chloroplasts - ansSite of photosynthesis ER - ansSite of protein synthesis Golgi complex - ansprotein modification and distribution Lysosomes - answaste disposal Microbiology is the s...

Microbiology:Study Guide 2025 Acquired Immunodeficiency Syndrome (AIDS) - ansthis virus suppresses the immune system, individuals can not fight off many cancers and infections that would not affect a health person. There is no immunization. Aerobic microbes - ansmicrobes that can only live in the presence of oxygen Anaerobic microbes - ansMicrobes that grow best in the absence of oxygen antibiotic resistant - ansbacterium that is resistant to antibiotics antibiotics - ansused to kil...

Microbiology Test Questions and Answers A - ansa capsule or slime that forms a layer on the outside of bacterial cells, allowing them to stick to surfaces, is called a A. glycocalyx B. endospore C. peptidoglycan D. pellicle A - ansa prokaryote that lacks peptidoglycan in its cell walls and typically lives in extreme environments is called a A. Archaean B. protozoan C. Bacterium D. ALga E. Fungus A - ansa single celled organism with a nucleus and chloroplasts is a A. Alga B. He...

Microbiology Chapter 3:Questions and Answers 2 types of bacterial cell walls - ansGram-positive and Gram-negative 3 mechanisms of active transport - ans1. uniport - one chemical at a time 2. antiport - 2 chemicals in opposite directions 3. uniport couple with a symport - - 2 substances in the same direction 3 parts of a flagella - ansfilament, hook, basal body 4 functions of a cell wall - ans1. provide structure and shape to the cell 2. protect the cell from osmotic forces ts in at...

MICROBIOLOGY CHAPTER 14: Questions and Answers acute disease - ansone that develops rapidly and lasts a short time ex. common cold adhesion - ansprocess by which microorganisms attach themselves to cells airborne transmission - ansspread of pathogen to respiratory mucous membranes via aerosols. antitoxins - ansantibodies that bind to toxins and neutralize them asymptomatic infections - anslack of symptoms but may still have signs of infection avirulent - ansharmless unable to mak...

Microbiology Exam 1 2025:Mutiple choice Questions And Answers _______ ______ cells have an outer membrane made up of lipopolysaccharide (LPS) - ansGram negative _______ _________ cells contain two layers in their cell envelope - ansGram positive ___________ are considered to be unicellular organisms. ____________ and ___________are considered to be unicellular or multicellular organisms. ____________ are considered to be multicellular organisms. Are plants and animals considered to unicel...

Microbiology Final Exam Questions and Correct Answers A cell is said to be _______________ when its cell wall is permeable to foreign DNA - ansCompetent Alpha hemolysis - anspartial lysis; green halo An enzyme that assembles free nucleotides to make a molecule of RNA is - ansRNA polymerase axial filaments (endoflagellum) - ansspirochete locomotion wrapping Bacteremia is ______________ in the blood - ansBacteria Bacteria use - ansCAPSULES Basophils - ansProduce histamines to co...

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