Positive gram stain - Study guides, Class notes & Summaries

The sum total of all the microbes in a certain environment is termed the______ Select one: a. biofilm b. microbial niche c. microbiome d. phylogeny e. domain: Microbiome 2. Studies of the immune response to an infection caused by microorganisms would be performed by a/an _______. Select one: a. hypersensitivity specialist b. geomicrobiologist c. epidemiologist d. immunologist: Immunologist 3. Which of the following is NOT a recent discovery that has had a huge impact on the under...

when viewing a smear with the oil immersion lens the final magnification is - ANSWERS1000x;10x ocular x 100X objective what is the purpose of heat fixing - ANSWERSkill the bacteria, adhere to glass anddenature the proteins of bacteria name oneof the stains or regents used in the gram stain procedure - ANSWERSgram crystal violet, gram iodine, gram sfaranin, 95% ethanol why are aseptic techniques used in the lab? - ANSWERSto ensure that we do not contaminate what we are working with as as...

1. Infectious protein particles are called . 2. A group of protozoa that are not motile are the . 3. Select the statement that most accurately describes the action of antimicrobial drugs today. a. Antiviral drug treatment is more effective than vaccination against a viral disease. b. Effective antiviral drugs have a long history of development and use. c. Antiviral drugs often result in toxic side effects due to their inhibition of host cell activity. d. The development of antiviral drug r...

(CBSPD) Practice Final EXAM LATEST 2023-2024 REAL EXAM 200+ QUESTIONS AND CORRECT ANSWERS WITH RATIONALES|ALREDY GRADED A+ Which of the following is a major cause of AER failures? -ANSWER- Using incorrect connectors Which agency requires that eyewash stations be available for emergency use? -ANSWER- OSHA (Occupational Safety and Health Administration) The OSHA Hazard Communication Standard requires that SDS's (Safety Data Sheet) must be available for? -ANSWER- All chemicals used in the...

MCB3020 Bacusmo Final Exam (Cumulative) with Complete SolutionsMCB3020 Bacusmo Final Exam (Cumulative) with Complete SolutionsMCB3020 Bacusmo Final Exam (Cumulative) with Complete SolutionsMCB3020 Bacusmo Final Exam (Cumulative) with Complete SolutionsMCB3020 Bacusmo Final Exam (Cumulative) with Complete Solutions After performing a Gram stain of a mixed culture of Gram-positive and Gram-negative cells, you realize you forgot to apply the iodine in step 2. What would you expect to see if you ob...

Microbiology Exam 100 Questions & Answers 2023/2024 UpdateMicrobiology,Oral Physiology,Oral Diagnosis, Pathophysiology,Phamacology, Class Anesthesiology & General Physiology Exam Questions & Answers 2023/2024 Update 1. Any deviation from health where tissues and organs are damaged and disrupted is termed as: A. Pathology B. Disease C. Infection D. Transient microbiota E. Commensalism 2. The human body provides a favorable habitat for microorganisms. Which of the following ...

Wet mount Correct Answer-A slide preparation technique where a specimen is placed on the slide with a drop of liquid Darkfield microscopy Correct Answer-Type of microscopy where a bright image is seen on a dark background Brightfield microscopy Correct Answer-Type of microscopy where a dark image is seen on a bright background Phase contrast microscopy Correct Answer-Type of microscopy where higher contrast and higher-definition images are produced Gram stain Correct Answer-A differe...

NBME CBSE ACTUAL TEST QUESTIONS AND ANSWERS 2024(COMPLETE) (Quiz bank with all the correct answers) (USMLE step 1)Medical examination NBME CBSE ACTUAL TEST 2024 62 year old woman - osteoporosis – a bisphosphonate is prescribed. The expected beneficial effect of the drug is due to which of the following? Decreased Osteoclast Activity Cohot Study of elderly women – relative risk ratio for hip fractures among those who exercise regularly is 1.2 (95% confidence interval of 1.1 to ...

Staphylococcus is a gram __________ cocci that is catalase ___________ - ️️positive positive Micrococcus is a gram __________ cocci that is catalase ___________ - ️️positive, positive Streptococcus is a gram __________ cocci that is catalase ___________ - ️️positive, negative Enterococcus is a gram __________ cocci that is catalase ___________ - ️️positive, negative Abiotrophia, Granulicatella, Leuconosoc, Pediococcus, Aerococcus, Gamella, and Lactococcus are all gram __...

Exam 1: BIOS 242 / BIOS242 Review (Latest 2024/ 2025 Update) Fundamentals of Microbiology with Lab| Questions and Verified Answers| 100% Correct| Grade A- Chamberlain Q: what are characteristics of a hyperthermophile? Answer: loves high temperature Q: where are hyperthermophiles found? Answer: volcano Q: what are characteristics of a psychrophile? Answer: survives in cold temperatures Q: where are psychrophiles found? Answer: ice caps Q: what are char...