Vibrio Study guides, Class notes & Summaries

Which of the following bacterial species are capable of converting nitrogen gas in the atmosphere into compounds that other organisms can better utilize? CORRECT ANSWER Rhizobium spp. : gram -, fix nitrogen Of the bacterial species listed below, which do not utilize type IV secretion to transfer DNA or proteins into eukaryotic cells? CORRECT ANSWER Neisseria gonorrhoeae Type V secretion After graduating from the University of Arizona you decided to become a benthic marine biologist (studyi...

Hemolytic uremic syndrome (HUS) is a post-infectious disorder causing nephropathy, hemolytic anemia, and thrombocytopenia. It is seen following upper respiratory illnesses and following GI infections after eating meat contaminated with bacteria. What enteric bacteria have been linked to HUS? A. Escherichia coli O157:H7. B. Clostridium difficile. C. Rotavirus. D. Vibrio cholera. - Correct Answer- A: E. coli O157:H7 from contaminated ground meat is the most common bacterial cause of HUS al...

PEBC Part I sample questions and answers already passed 1 Folic acid has tetrahydrofolate coenzyme activity which is based on the: a. pyrimidine ring. b. purine ring. c. pyrazine ring. d. pteridine ring. e. pyridine ring. d 2 Enkephalins are peptides that: a. have narcotic antagonist activity. b. exert actions resembling those of opioids. c. are found only in the central nervous system. d. cause blood vessel wall relaxation. e. transmit pain impulses. b 3 β-Carotene is the precursor of: a. r...

NEHA RS Exam (2023/2024) with Complete Solutions According to 2010 revised estimates by the CDC, the number of deaths annually related to foodborne illnesses, is estimated to be: 5,000 Although the Norwalk-like virus is considered an extremely common cause of foodborne illness, it is rarely diagnosed. According to Marriott, approximately 66% of all foodborne illnesses in the US are caused by: bacteria When discussing infective dose, exposure to 2 or more substances can cause this effect antag...

Midterm Exam: NR602/ NR 602 (2023/ 2024 New Update) Primary Care of the Childbearing and Childrearing Family Practicum Exam Review| Guide with Questions and 100% Correct Verified Answers () QUESTION A 28-year old woman who is 8 weeks gestation reports that her LMP was on February 20, 2023. Using Naegele's rule, which of the following dates is correct for her estimated due date? Answer: November 27, 2023 QUESTION At how many weeks can you Measure the distance betwe...

Clostridium botulinm correct answer: intestinal tracts of fish and mammals;sausages, Canned veggies, vegetable root, seafood Bacillus cereus correct answer: Rice, corn, potato Bacillus cereus prevention measures correct answer: proper cooling technique Clostridium perfringers correct answer: insects, dust, animal and human waste: stews, casseroles, meat pies Shiga toxinproducing E. coli correct answer: intestine of mamals, infected workers, contaminated water, greens, ready to e...

According to 2010 revised estimates by the CDC, the number of deaths annually related to foodborne illnesses, is estimated to be: - Answer 5,000 Although the Norwalk-like virus is considered an extremely common cause of foodborne illness, it is rarely diagnosed. According to Marriott, approximately 66% of all foodborne illnesses in the US are caused by: - Answer bacteria When discussing infective dose, exposure to 2 or more substances can cause this effect - Answer antagonistic additive ...

BIOD 171 ESSENTIAL MICROBIOLOGY FINAL EXAM 183 PRACTICE QUESTIONS AND ANSWERS BIOD 171 ESSENTIAL MICROBIOLOGY FINAL EXAM GRADED A What various functions do proteins have in a cell Proteins may facilitate the movement of materials in or out of a cell. Some can act as enzymes that catalyze, or speed up, biochemical processes. Others play a structural role while other proteins, such as filaments, enable movement. What are the main morphologies of bacteria? Bacteria can be described as coc...

Microbiology is the study of what? (Ans- Microbiology is the study of microbes (microorganisms and viruses) and their biological processes. What is the smallest biological unit of life? (Ans- A cell What is a macromolecule? (Ans- A macromolecule is classified as a complex molecule that is composed from smaller subunits. What are the four main types of macromolecules? (Ans- Proteins, nucleic acids, lipids and carbohydrates What various functions do proteins have in a cell? (...

Hemolytic uremic syndrome (HUS) is a post-infectious disorder causing nephropathy, hemolytic anemia, and thrombocytopenia. It is seen following upper respiratory illnesses and following GI infections after eating meat contaminated with bacteria. What enteric bacteria have been linked to HUS? A. Escherichia coli O157:H7. B. Clostridium difficile. C. Rotavirus. D. Vibrio cholera. - A: E. coli O157:H7 from contaminated ground meat is the most common bacterial cause of HUS although other bac...