Workshop 11

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Topic 2: Bacteria structure and function a. Describe the appendages of bacterial cells. b. How motility is accomplished in bacterial cells. c. What are pilin and the role of pili and fimbriae. d. Describe the structure of flagella

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Chapter 13 Objectives Describe effects of autoclave sterilization, refrigeration, freezing and pasteurization on microbial growth Classify antibiotics by their molecular targets. Describe the process of cell wall synthesis, and indicate the targets for various cell wall antibiotics. Describe MIC and means of testing effectiveness of antibiotics Describe the four basic mechanisms of antibiotic resistance. Explain how drug resistance develops. Outline strategies to counteract drug resistance. List the basic targets of antiviral inhibitors. List key features of an effective vaccine. Explain the different types of vaccines. Discuss the concept of herd immunity. © 2018 W. W. Norton Co., Inc.

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mbio q3

Topic 1: Gram staining principle a. Describe the structure of peptidoglycan b. Describe in detail the architecture and structure of Gram negative cell wall structure c. Discuss how Gram positive cell wall is different from Gram negative wall structure. ​​ d. What are teichoic acid and their location? Provide the role of the teichoic acid in bacterial cells.

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Practice questions about virology for BIO321: Question 1: C Time Briefly describe what events are occurring during each phase (phases A, B, and C) shown above in the diagram of a generic virus growth curve. •Relative Amount of Infectious Virus in the Culture Supernatant

Question:- What Enterobacteriaceae are of medical significance? List and describe the infections caused by these organisms.

24 -z Subject: Bio boot 3 NAME ALT BADIRI OGOLA Activity of Intergration- Respiratory problears in Fanspla the As a requirement for joining food industry, the people who apply for blas are tested where by some chow sepmptons of respiratory disorders Other Organisms like push, insects, reptiles, amphibians birds, Mi fals and plants in the same area also show syprptains of respiratory disorders. Public health officials suspect that the high concentration factories in kampala Metropolitan Brea might be responsible respiratory problems facing the community iny Task of for the Health Services organisms present in. Write a latter to the Director General o the high concentration of factories in kampala ght be affecting gas exchange of all unity Metropolitan

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PSCIENCE 7 MODU PRACTICE 2: Investigate Me Directions: Make an investigation on at least five different organisms foun in your surroundings that reproduces both sexually and asexually. Indicate what would be the reasons for each type of reproduction. TYPE OF DESCRIPTION ORGANISM REPRODUCTION REASONS alleo E TASK odleogsb heed sved bes onoc rtal.21 TASK 1: Directions: Write the letter of the correct answer on the blan 1. Which of the following organisms is reproduced by regeneratic A. Crab 2. Which of the following describes asexual reproduction? A. Sex cells are not involved. B. It involves the union of similar gametes. C. A new individual develops from a sex cell. D. It involves the union of two kinds of gametes. 3. How many parent/s is/ are required in asexual reproductiom A. Four 4. What mode of asexual reproduction is it when an ndergoes B. Sponge C. Squid D. Starfish B. One C. Six D. Two

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Microbiology help needed ASAP!! thanks Damage to the tooth structure (caries) is primarily caused by an oral bacterium’s ability to: A. attach to the gums.   B. metabolize/ferment fructose to lactic acid.   C. convert proteins to sugars.   D. invade plaque and dissolve the gums.

* pilot Spring 2024 Introduction to Cell Biolog... Home Content Communication Dropbox Section 7 Chapter 22 NT Question Assessment Grades Classlist Course Admir Section 7 Chapter 22 NT Question Hide Folder Information Turnitin Th This assignment will be submitted to Turnitin™. Instructions Tricyclic antidepressants, such as imipramine hydrochloride, have been prescribed for treatment of ADHD (attention deficit hyperactivity disorder) to enhance neural circuit activity because they affect the reuptake of excitatory neurotransmitters. Predict the effect of such drugs on the postsynaptic neuron and explain your rationale.

Part 3: How would you design an experiment to test the following observations? For the following scenarios identify the experimental group, the control group and what comparison is being drawn. 4. Observations a) Observation: Airborne Dietary Supplements prevents contraction of the flu Experimental Group ● ● Control Group ● Comparison b) Observation: Nicotine is the cancer causing chemical in cigarettes. • Experimental Group • Control Group Explain how the experiment would be organized to get viable data. How would the two groups be compared? • Comparison g

2. Discuss the advantages of the Gram stain procedure in microbiology. Week 2- chapters 6-8

The health care provider has ordered 2000 mg Niacin daily for treatment of hyperlipidemia. How many tablet(s) will the nurse need to administer per dose? Can this medication be crushed? If the client had a nasogastric tube, what would be the priority nurse’s action in regards to this order?

Microbiology Q1 - What are the sterilization tools for silver and mercury (heavy meat)? Q2 - What is the term and function of ВCG?

Q1 The ability of microbes to multiply or increase their population size is extremely important in microbial control, infectious disease and biotechnology. a) List FOUR (4) concepts of microbial survival that would be beneficial in food preservation. b) Explain any THREE (3) of the microbial survival concepts as answered in Q1 (a). Give an example to each of the concept to support your answer. Q2 Wendy leaves her lunchbox that contains a crab salad with mayonnaise dressing in the dining room at her home. She only realized when she reached at the office elevator. She recalls turning off the air conditioning before leaving at 7.30 am, which leave the room at a temperature of 30 to 35°C. a) Explain whether the salad can still be eaten if Wendy comes home at 8.30 pm. b) Assume that original number of bacterial cells present in the salad is 150, determine the population of the bacterial cells if the food is sitting in the dining room for 8 hours and state TWO (2) inferences that based on…