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- All questions a) Name structures P, Q and R. b) Name substance S . c) What is the enzyme encoded by gene I. Give its function. d) What will happen if substance S is absent in the medium?Catalase Yeast Test Questions: 1. Why is it important to graph volumes that did not include the initial volume? 2. How might the temperature of the yeast mixture affect a reaction? 3. What effect would increasing the amount of yeast have on a reaction?need assistance with microbiology questions 1. The agar in nutrient agar microbiological growth medium serves as a------. A. carbohydrate source B. solidifying agent C. medium supplement D. protein source 2. A mycelium is _______. A. mutualistic relationship between a fungus and a plant B. a reproductive structure in fungi C. a mass of connected fungal hypae D. a partition that divided fungal hyphae into cell like compartments 3. Cleaning the wound with Hydrogen peroxide is an example of A. bacteriostasis B. sterilization C. antisepis D. disinfection 4. You are asked to prepare 5% bleach solution to be used on certain surfaces at work. The only Bleach solution you have available is 10%. In order to make the desired dilution what is the volume of 10% bleach you will use to make 1000 ml of bleach solution. A. Take 150 ml of 10% bleach and make the volume up to 1000 ml B. Take 50 ml of 10% bleach and make the volume up to 1000 ml C. Take 5 ml of 10% bleach and make the volume up to 1000…
- Question 7 Microbiology BIOL 2420 What does the line at the end of the arrow represent? Question 7 options: a) therapeutic index of the antibiotic b) minimum inhibitory concentration c) end of diffusion of the antibiotic d) more than one of theseQuestion No. 3: (a) How the “Food Borne Diseases” are spread? Enlist all the “Types of Food Borne Diseases” with a brief note on each one. (b) How the “milk borne diseases” are spread? Enlist all the “Four Sources” from which the “microorganism in milk” come from. Enlist the “Diseases” transmitted through “Milk” like the “diseases of bovine (esp. Ox and Cow) origin. Enlist the “Diseases” transmitted through “Milk” like the “diseases of human” origin. Define and briefly discuss the “pasteurization of milk”. (c) Define “air pollution”. Enlist the “Sources of Air Pollution”. Enlist the “Pollutants causing Air Pollution”. What is “Water Pollution”? Enlist the “Sources of Water Pollution”.Helping tags: Biology, yeast, food, microbiology, food microbiology, vinegar . . . Answer the following questions and explain your answers. 1. If the steps involving yeast inoculation are not done... a) What would happen to the process of vinegar making? b) Would you still be able to produce vinegar? . . . WILL UPVOTE, just please help me answer the question. Thank you.
- Pre-Lab Questions What is a model organism, and why is Saccharomyces cerevisiae so often used as one? Research and discuss the properties of mold that make them sometimes beneficial to humans, and sometimes potentially harmful. Parasitic helminths are a major cause of disease in undeveloped countries around the world. Discuss the role that microbiologists can and have played in helping to reduce the number of infections caused by parasitic helminths as well as diagnoses and treatments. Experiment 1: Mold Growth on Bread and Fruit Data Tables Table 1: Experiment 1 Growth Results Condition Day of First Visible Growth Extent of Growth on Bread (Mean) Extent of Growth on Apple (Mean) Bright, Control Bright, Water Bright, Sugar Bright, Lemon Bright, Vinegar Dark, Control Dark, Water Dark, Sugar Dark, Lemon Dark, Vinegar…Case Study 1 1. What does the data tell us about how this species might fare if salinity in coastal waters increases due to pollution or decreases due to the melting of the ice sheets? Case Study 2 2. What is the effect of salinity on the rates of photosynthesis versus respiration in Euglena gracilis as shown in Figure 2? What does the difference in the initial slopes of the curves in the left panel tell us? 3. What does the data in Table 1 tell us about the effect of salinity on the alga? How do the changes in pigment amounts in the cells as reported in Table 1 relate to the data from Figure 2, especially the change in the slopes that you discussed above?Greetings :) Based on the results of using Hanging-drop method in Figure 2, what microorganisms can you find? Kindly state or identify all microbes you can see, and briefly described each of them. Thank you so much!
- INSTRUCTIONS: Please do not copy here in Bartleby or in Google. QUESTIONS : 1. Why is it importance to heat the lid of the petri pate where you will grow the microorganism? Explain.Question:- What Enterobacteriaceae are of medical significance? List and describe the infections caused by these organisms.Procedure 6: Respiration (Aerobic) 1. Obtain a small test tube of phenol red and carefully place six peas into the test tube with the dye. 2. Let the peas respire for 10-15 minutes. QUESTION 1. What color does the phenol red change to? Why?