Q: For items 11 to 14: A study was-conducted to investigate the interactions between California…
A: In path analysis head of the arrow points at criterion and tail at predictor a direct effect is…
Q: what are three essential knowledge contributions from Predictive Microbiology employing the growth…
A: Growth curves are generally the description of the density of cell populations in liquid culture…
Q: The average time a molecule spends in its reservoir is known as ________. a. residence time b.…
A: The term reservoir refers to the water body that is known to store water. The example includes an…
Q: A. What is one example of a “direct” method of counting a microbial population? Advantage:…
A: Streak culture is one of the direct method of counting microbial population in terms of colony…
Q: Describe the effect of using Modified Atmosphere Packaging (MAP) on the shelf life of fish and…
A: It is defined as modifying or changing the atmosphere around the product by replacing the air inside…
Q: When you compare the standards on bacteria, recreational use of water has a higher standards than…
A: A pathogen is an organism that is capable of causing the disease to its specific host, with the…
Q: Explain the principle involved in O.D determination of microbial populations using the…
A: A spectrophotometer is an instrument that can determine the concentration of a compound or solution…
Q: List and describe the phases of the growth curve of a population of bacteria. Explain how a…
A: Bacteria are the minute organism that is widespread everywhere. They are present in the air, water,…
Q: what's the iv and dv in the sentance If water from a river is sampled upstream and downstream from…
A: The independent variable is the variable the experimenter changes or controls and is assumed to…
Q: what are some of the strengths and weaknesses to using a Culture dependent enumeration approach from…
A: culture-dependent methods generally recover a small portion of the diversity from soil environments.…
Q: place the statements into the following groups: Gram-negative organisms might incorrectly stain…
A: Gram staining is a staining technique used to differentiate two large groups of bacteria based on…
Q: Organism that depend on an external source of organic compounds are called heterotrophs. options:…
A: ANSWER;- TRUE
Q: What would be the independent variables for the spinach leaf serial dilution experiment
A: The spinach leaf serial dilution experiment is a method, used to measure the rate of photosynthesis…
Q: A culture of bacteria is found to have a DRT of 2 minutes. How long would it take to reduce the…
A: Heat is used for sterilization of those substances that can withstand it over longer periods or…
Q: Tiedemann's bodies and polian vesicles extend from the ring canal of the WVS purify incoming…
A: Options C Is the correct answer Eliminate Metabolic Wastes Tiedemann's bodies:-The ring canal on its…
Q: Refer to the description and table below to answer the three question that follow: Dissolved oxygen…
A: Net primary productivity of the algae.
Q: In Microbiology, are there technologies that can help make bacterial culture and sensitivity done…
A: In microbiology, culture is the process of creating artificial media for microbes in order to grow…
Q: All bacteria living at the bottom of a pond can degrade organic matter AND are nitrifiers.
A: Degradation of organic matter is really important for now a days because population is increasing…
Q: ) = 80e−0.05t + 8(t + 1)−0.5. Her model says that C(t) is the number of coliform group bacteria…
A: If considering the equation C(t) = 80e−0.05t + 8(t + 1)−0.5 Time is zero initially then C =…
Q: In an experiment to test the effect of temperature on the rate of bacterial reproduction,…
A: Bacteria can be defined as the type of organism which can be seen through a microscope only. It is a…
Q: Which of the following is correct about biofilms? O 1) They are comprised only of psychrophiles. O…
A: Biofilms are collective group of organisms that grow together on different surfaces. Bacteria,…
Q: Why is it important for all plankton monitors to use the sample protocol for both sample collection…
A: Sample collection involves using a Plankton net to collect samples from water bodies. These samples…
Q: A. You have 3% (w/v) concentrated saline in 20 mL ampoules. What volume and how many ampoules do you…
A: Please note, as per the site guidelines and in order to provide accurate and good quality answers,…
Q: Refer to the description and table below to answer the three question that follow: Dissolved oxygen…
A: The amount of oxygen that is dissolved in water is called dissolved oxygen. Algae respire and…
Q: Explain the principle od using radio labled thymidine to determine cell production rates for a…
A: Different methods can be used to study cell growth and production . Cell production is increase in…
Q: Using the picture below, which beaker(s) contain a solution that is hypertonic to the bag? 0.2M 0.6M…
A: Osmosis is the transport of solvent molecules from higher concentration to lower concentration…
Q: Below is a table for the size of a population of yeast cells in a flask. Yeast Cells per ml of water…
A: The correct option is shown below.
Q: Define the following termonologies in brief 1.Cellular Permeability 2.Fluorescence in situ…
A: INTRODUCTION Microbiology is the study of microscopic organisms, such as bacteria, viruses, archaea,…
Q: A B Fig. 2 Result showing the effect of different germicidal soap on the growth of bacteria Guide…
A: * Here soap A have zone of Inhibition 8mm * soap B have zone of Inhibition 1 mm * Soap C have zone…
Q: Solve for the generation time of the microbe Dextrococcus cemperverens given that the initial number…
A: In this question, we are given: N0 (initial number of microbe present)= 107 N (number of microbes…
Q: Quorum sensing represents a method by which bacteria can measure what? Choose one: the size of a…
A: Question - Quorum sensing represents a method by which bacteria can measure what? Choose one: the…
Q: Give the standard scientific definition of “coliform”. Are coliforms indicator organisms (YES OR…
A: Bacteria are defined as single-celled micro-organism which has a simpler structure than other…
Q: Briefly discuss THREE (3) nucleic acid-based methods useful for determination of the diversity and…
A: Before the advancement of detection methods, traditional methods ranging from plate counting to…
Q: research and EBP What type of sample will be best to control for extraneous variables?
A: Providing the patients with proper care with the ultimate aim of solving their underlying medical…
Q: Describe how ATP can be used as a tool forestimating total bacterial numbers in a given watersample
A: Prokaryotes are the primitive organisms that were the first to develop and harness life on Earth.…
Q: Why is it important to monitor plankton? What measurements are recorded when collecting water…
A: As there are 10 questions, the first five questions are answered here. 1. Plankton monitoring gives…
Q: Which food would you recommend as the highest source of total tocopherols? olive oil red…
A: Ans- Tacopherol, also called as vitamin E or alpha- tecopherol is essential nutrient required for…
Q: why they use less bacteria in industrial use than recreational use of water? Industrial- (< 100 /…
A: The bacteria are often used for cleaning water. Bacteria are widely used for a number of water…
Q: Describe what happens to a non-halophile bacteria in food when the water activity is changed from…
A: The water activity of the food is defined as the ratio between the vapor pressure of the food under…
Q: Why is it important to monitor plankton?
A: Hi! As you have posted multiple questions and have not mentioned which are to be answered, we are…
Q: From the Gizmo Handbook, give an example of a hypertonic solution and a hypotonic solution.
A: We are not allowed to answer from third party reference so answer is from general perspective.…
Q: A species of bacteria has a doubling time of 24 hours. After incubating the initial population for…
A: In vitro, under desirable situations, a growing bacterial population doubles at periodic intervals.…
Q: Please label these two microspoe images of isotonic and hypertonic sheep's blood with as many…
A: Osmosis is the spontaneous net movement through a selectively permeable membrane from a region of…
Q: A group of friends went on a hiking trip to Wadi Shab, and while swimming in the Wadi they were…
A: samples taken directly from nature may have any collection of numerous small invertebrates and…
Q: What is the background on Gram negatives and Gram positives
A: Bacteria can be classified on the basis of the composition of cell wall. On this basis, bacteria can…
Q: Discuss three (3) essential knowledge contributions from Predictive Microbiology employing the…
A: Growth curves are generally the description of the density of cell populations in liquid culture…
Q: state 2 advantages and two disadvantages of using ; radioisotopic and stable isotopic methods in the…
A: Asked : Advantage and disadvantage of given methods
List 4 factors that could be constants for the degradation of coral experiment (looking at acidity).
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Why is it important to monitor plankton? What measurements are recorded when collecting water samples for the plankton monitoring community science program and what instruments are used to collect those measurements? Why is it important for all plankton monitors to use the sample protocol for both sample collection and identification? What are the ways you can control the amount of light passing through your specimen?Use the information in the tables below to determine the most probable number of bacteria per 100 mLin each sample.List down two important precautions in conducting brine solution experiment.
- When you compare the standards on bacteria, recreational use of water has a higher standards than the industrial use? at 1,000 and 100 per 100 mL, respectively. Explain.Why is it important to monitor plankton? What measurements are recorded when collecting water samples for the plankton monitoring community science program and what instruments are used to collect those measurements? Why is it important for all plankton monitors to use the sample protocol for both sample collection and identification? What are the ways you can control the amount of light passing through your specimen? What is resolution and how is it improved? With which objective is it permissible to use the course adjustment knob? Why is it necessary to use the fine adjustment knob with higher magnification? Many of the plankton images were taken using the 40x objective on a compound microscope. What is the total magnification? What is the relationship between Cyanobacteria and the chloroplast of phytoplankton (algae)? List three ways to distinguish Cyanobacteria from phytoplankton (algae). How can you differentiate phytoplankton to zooplankton?Why is it important for all plankton monitors to use the sample protocol for both sample collection and identification?
- Below is a graph on the fate of bifenthrin within the aquatic environment with various sediments. i. State a hypothesisExplain the Biozhazards that may occur, when performer performing analysis of biological samples on Mass Spectromtery. Note: Please provide typed solution, not handwritten. Thumbs up in advance...propose a hypothesis regarding the organisms (staphylococcus, escherichia, pseudomonas, and bacillus) that will be resistant to the most disinfectants, and why? if the hypothesis is supported, what specific experimental results will be observed? what would be the independent and dependent variable? zone size, disinfectant type, colony count
- Explain the principle od using radio labled thymidine to determine cell production rates for a natural bacterioplankton community.In te Water Level Control Experiment, what type of sensor was used and why? Kindly explain clearly.Why most you use deionized water rather than tap water in this experiment? A- Tap water has many ions B- Tap water has virus C- tap water has pathogens