Inoculum - Study guides, Class notes & Summaries

4 basic steps of bacterial reproduction 1. Growth of cell size & increase in cell components 2. Replication of DNA 3. Division of the cytoplasm (cytokineses) 4. Septum formation and division of daughter cells Generation time time takes to double population E. Coli generation time 20 minutes B. Subtilis generation time 120 min S. Aureus generation time 30 min. M.tuberculosis generation time 15-20 hrs Closed cultures have ___ resources infinite Culture density the number of cells per unit v...

Agricultural Crop Disease Management - Category 1C - Iowa Commercial Pesticide Applicator Manual - Vocabulary Exam With Verified Answers Latest Update 2024/2025 Plant Disease Correct Answer: Any abnormal plant growth. Symptoms Correct Answer: Visible effects of a plant disease on a host plant. Pathogen Correct Answer: The parasitic organism that causes a disease. Plant Disease Triangle Correct Answer: 1 - Susceptible Host Plant 2 - Pathogen 3 - Favorable Environment Host Correc...

What is the total magnification of an oil immersion lens? - 1000x magnification Resolution - how clear an image appears Magnification - making small things big Working Distance - the distance between the tip of the objective lens and the stage What is the purpose of the oil in the oil immersion lens? - the oil is used to minimize light refraction to create a sharper, larger image Inoculum - the organism that is being transferred from one medium to another Inoculation - the process of tr...

Coliform - Answer-rapidly ferment lactose, are part of normal microbiota, may be opportunistic, aerobic or facultatively anaerobic. Found in soil and plants. Presence in water= impure water and poor sewage treatment 3 types of antigens used to serotype enteric bacteria - Answer-O-outer membrane K- capsular antigen H- flagellar lancefield typing - Answer-grouping catalase negative and coagulase negative bacteria based on carbohydrate composition of bacterial antigens found on cell walls. U...

Community Acquired Pneumonia (CAP) Questions and Answers Already Passed CAP is the ___________ infectious ds in the US and the ______________ leading cause of death. - Most deadly - 8th What normally prevents the development of lower respiratory tract infections following aspiration of oropharyngeal secretions containing bacteria or inhalation of infected aerosols? Pulmonary defense mechanisms (cough reflex, mucociliary clearance system, immune responses) CAP occurs when _________...

MIP 300 Microbiology Exam 3 Question and answers 100% correct 2023/2024Typhoid fever - correct answer The person preparing you sub sandwich did not wash her hands when she returned from the restroom and is not wearing gloves. You are most likely to become ill if this woman has _______ and handles your sandwich with her unwashed hands. Typhoid fever - correct answer Unusual in the US today, but it is acquired through fecal-oral transmission. A relatively small inoculum is required to cause dis...

MCB2010L Broward College Exam 1 Questions and Answers | Already Graded A+ What is the total magnification of an oil immersion lens? - 1000x magnification Resolution - how clear an image appears Magnification - making small things big Working Distance - the distance between the tip of the objective lens and the stage What is the purpose of the oil in the oil immersion lens? - the oil is used to minimize light refraction to create a sharper, larger image Inoculum - the organism that is b...

Microbiology Lab 8 Exam Questions and Answers antimicrobials -Answer-any compounds that kill or inhibit microorganisms antibiotics -Answer-antimicrobials, usually of low molecular weight, naturally produced by microorganisms to inhibit or kill other microorganisms ex. penicillin and streptomycin semi-synthetics -Answer-antimicrobials that are chemically synthesized in the laboratory and are not produced by microbial biosynthesis at all ex. sulfa drugs healthcare acquired infections (HAIs...

1C- Crop Disease Management Iowa Pesticide Graded A+ What is important to know when calibrating a sprayer nozzle flow rate travel speed effective spray width Mix Chemical at least ______ feet from wells 50 Cleaning sprayer equipment clean with water and household ammonia or commercial tank cleaner do not mix ammonia and bleach What is the FRAC code? mode of action ______ may be more severe if there is bright hot and dry weather that is followed by cool weather phototoxicity t...

Medical Laboratory Science …MEd, MLS (ASCP) UPDATED & FINAL Microbiology, Clinical Laboratory Science Review TEST (Micro), Clinical Microbiology Review TEST 100% SOLUTIONS Cause Toxic Shock syndrome and food poisoning - ANSWER S. aureus (cutaneous infections) S. aureus is resistant to what antibiotic? - ANSWER Penicillin Common cause of hospital acquired UTI - ANSWER Coagulase-negative staphylococci (CNS) What is the hemolysis of S. aureus - ANSWER Beta hemolytic Novobiocin sus...