Vibrio cholerae - Study guides, Class notes & Summaries

Microbiology Exam Questions with 100% Correct Answers | Verified | Updated identify which of the following are external structures used primarily for direct contact interactions with other cells a ) Flagella b) Fimbriae c) Cilia d) Pili - answerPILI, Fimbriae Which of the following describes movement towards or away from light ? 1) Phototaxis 2)Chemotaxis - answerPhototaxis Which of the following bored through the stomach lining and causes gastric ulcers? a) Klebsiella pneumoniae B)...

BIO 107 - EXAM 1 with Complete Solutions 2024 Environment a collection of systems including all living and nonliving things on Earth that sustain all life system made up of interacting components that produce patterns of behavior over a period of time, like a household ecosystems The environment is made up of many natural systems ecosystem services The process by which natural environments provide life-supporting resources What roles do models play in testing hypotheses? Models pro...

BRS GI PHYSIOLOGY EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED LATEST UPDATE 1. Which of the following substances is released from neurons in the GI tract and produces smooth muscle relaxation? (A) Secretin (B) Gastrin (C) Cholecystokinin (CCK) (D) Vasoactive intestinal peptide (VIP) (E) Gastric inhibitory peptide (GIP) 1. The answer is D [II C 1]. Vasoactive intestinal peptide (VIP) is a gastrointestinal (GI) neurocrine that causes relaxation of GI smooth muscle. For exa...

microbiology organisms Question and answers already passed Prochlorococcus - correct answer one of the most abundant photosynthetic organisms lacks catalase meaning that it can't deal with oxygen or byproducts and can't be cultured in vitro. very small Vibrio cholerae - correct answer gram negative bacteria causes cholera facultative anaerobe proteobacteria halobacterium - correct answer archaea lives in salt lakes obligate aerobic eukaryotic organism Bacillus anthrac...

OpenStax Microbiology Test Bank Chapter 24: Digestive System Infections * = Correct answer Multiple Choice 1. What is the pharynx? A. an accessory digestive organ B. part of the gastrointestinal tract* C. part of the mouth D. the exit of the gastrointestinal tract 2. What type of digestion occurs in the mouth? A. chemical breakdown of food only B. physical breakdown of food only C. chemical and physical breakdown of food* D. neither chemical nor physical breakdown of food 3. W...

OpenStax Microbiology Test Bank Chapter 24: Digestive System Infections * = Correct answer Multiple Choice 1. What is the pharynx? A. an accessory digestive organ B. part of the gastrointestinal tract* C. part of the mouth D. the exit of the gastrointestinal tract 2. What type of digestion occurs in the mouth? A. chemical breakdown of food only B. physical breakdown of food only C. chemical and physical breakdown of food* D. neither chemical nor physical breakdown of food 3. W...

SAS 13 Midterm 2 Questions With Complete Solutions 2024/2025 Antonie van Leeuwenhoek - answer-first to observe microbes and created a single-lens microscope Lazzaro Spallanzani - answer-tested if life arose from non-life -disproved spontaneous generation -heated broth with cork (sealed): no microbial growth -concluded that microbes are from the air Louis Pasteur - answer-swan-neck bottle: air can enter without microbes coming in -microbes are not from air, air entered the flask but did ...

45 y/o male in ER with headache and fatigue, pt has painful rash on back and right upper chest which has been worsening for 1wk. the rash appears to be diffuse reddening with small blisters, his temp is 102, pt has high levels of vocations stress. Based upon the patient's presentation, which of the following viral diseases is the most likely cause of the rash? Measles Mumps Shingles Chickenpox - correct answer shingles (cause by same virus as chicken box but Shingles is more intense, you ...

What is the transforming principle of inheritance - Answer-Hypothesized that material from dead streptococci can genetically transform living streptococci; Found that a biochemical component from the virulent S strain had transformed the R-Strain into a more virulent S Strain Fredrick Griffith - Answer-Transforming Principle Conducted out the mouse experiment Oswald Avery - Answer-Discovered that the nucleic acid in DNA stores and transmits genetic information from one generation of bacter...

e-coli - Answer-Cause of traveler's diarrhea Staphylococcus Aureus - Answer-Diarrhea after a picnics and egg salad Vibrio cholerae - Answer-Diarrhea from shellfish Salmonella - Answer-Diarrhea from poultry or pork Clostridium Difficile - Answer-Diarrhea in a patient post antibiotics Clostridium Perfringens - Answer-Diarrhea in poorly canned home foods Rotavirus - Answer-Diarrhea outbreak in a daycare center Norovirus - Answer-Diarrhea on a Carnival Cruise Ship Giardia ...