Pathogens found in soil - Study guides, Class notes & Summaries

WWW-305 OSSF Designated Representative Module 2: Basic OSSF Math Review 100% Pass 2.5 feet A trench measures 30 inches wide. How wide is the trench in feet? 0.46 acres The area of a lot is 20,076 square feet. What is the area of this lot in acres? 231.88 or 232 gallons A septic tank has a working volume of 31 cubic feet. How many gallons does this septic tank hold? 15.9 or 16 cubic yards A trench requires 430 cubic feet of gravel. How many cubic yards must be purchased? ...

Micro Chapter 14 - UTA 2460 Dr. Parks Questions and Answers Graded A+ Chemotherapy refers to any use of chemicals or drugs to treat a _____________. It may involve drugs that target _________________ cells or ___________________ drugs that target infectious microorganisms. disease, cancerous, antimicrobial Chemical analysis of a skeleton in Nubia (Sudan) show use of ________________, an antimicrobial agent. It was used in _________-making process. tetracycline, beer Paul Ehrlich disco...

MDARD Michigan Mosquito Control Exam Latest Update Graded A+ A female mosquito takes a blood meal to: a. Feel full b. Produce eggs c. Obtain viruses necessary for her survival b. Produce eggs The three main body parts of an adult mosquito are: a. Head, abdomen and legs b. Proboscis, head and thorax c. Head, abdomen and thorax c. Head, abdomen and thorax Mosquito larvae are typically found in: a. Fast-running streams b. Shallow and still or stagnant water c. The sediments of la...

REHS: Wastewater Treatment and Disposal Test Questions and Answers Latest Update 2024/2025 | 100% Verified | Graded. A watertight tank designed to slow down the movement of raw sewage and wastes passing through to the soils is known as a Choose one answer. a. pit privy b. spring house c. septic tank d. grease trap c. septic tank Sludge and scum accumulation, and the appearance of particles of solids in the effluent from a septic tank is an indication of what? Choose one answer. a. a f...

Bacteria - ANSWER-Prokaryote. All are microbes. Has a cell wall made up of Eubacteria peptidoglycan. Absorb nutrition. Reproduce by binary fission. Unicellular. Commonly found in biofilms. Algae - ANSWER-Unicellular, some are multicellular. Reproduce asexually and sexually. Nutrition by photosynthesis. Cell wall made of cellulose. Fungi - ANSWER-Some are unicellular, some are multicellular. Nonmotile. Reproduce by asexual and sexual reproduction. Cell wall made of chitin. Fungi digest outs...

Four phases of bacterial presence in food -:- 1. Lag Phase, 2. Log Phase, 3. Stationary Phase, 4. Death Phase Log phase -:- Most essential phase of bacterial presence in food due to the fastest increase in populations Lag phase -:- Time/temp play an important role in keeping bacteria in this phase (where numbers are less dangerous and growth is slowed) Norwalk virus -:- Rarely a pathogen associated with shellfish Hepatitis A virus (HAV) and Vibrio spp (a bacteria) -:- 2 common ...

Certified Professional Food Safety (CPFS) Exam with 100% correct Answers Four phases of bacterial presence in food - CORRECT ANSWER-1. Lag Phase, 2. Log Phase, 3. Stationary Phase, 4. Death Phase Log phase - CORRECT ANSWER-Most essential phase of bacterial presence in food due to the fastest increase in populations Lag phase - CORRECT ANSWER-Time/temp play an important role in keeping bacteria in this phase (where numbers are less dangerous and growth is slowed) Norwalk virus - CORREC...

WGU D311 MICROBIOLOGY 2024 STUDY FOR OA QUESTIONS WITH CORRECT VERIFIED ANSWERS UPDATED What is a characteristic of rhizospheres? The rhizosphere is where plants release organic compounds that can be metabolized by microbes into soil. Which environment would contain microbes that are psychrophilic? Glaciers What is the role of nematodes in soil? They photosynthesize and fix nitrogen. Which eukaryote is responsible for producing antibiotics to ward off bacterial competitors? Fungi Wh...

Test bank For Microbiology Fundamentals A Clinical Approach, 4th Edition by Marjorie Kelly Cowan | All Chapters 1-22 | Complete Latest Version 2024. Microbiology Fundamentals: A Clinical Approach, 4e (Cowan) Chapter 1 Introduction to Microbes and Their Building Blocks 1) When humans manipulate the genes of microorganisms, the process is called . A) bioremediation B) genetic engineering C) epidemiology D) immunology E) taxonomy Answer: B Section: 01.01 Topic: Microbial Roles; Basics of...

Final disposal of sludge may include all of the following except Choose one answer. a. composting b. sanitary landfill c. land application d. vegetable garden dumping d. vegetable garden dumping A watertight tank designed to slow down the movement of raw sewage and wastes passing through to the soils is known as a Choose one answer. a. pit privy b. spring house c. septic tank d. grease trap c. septic tank Sludge and scum accumulation, and the appearance of particles of solids in t...