Porins - Study guides, Class notes & Summaries

Pharm CAQs - PCNs, Cephalosporins, Vancomycin Review Practice Test. Which laboratory reports should the nurse evaluate if the patient is administered vancomycin [Vancocin] and tobramycin [Nebcin]? 1 Serum glucose 2 Serum creatinine 3 Prothrombin time 4 Serum electrolytes - CORRECT ANSWER 2 The nurse is assessing a patient who has developed watery diarrhea. After checking the patient's history, the nurse finds that the patient was recently treated with antibiotics. Which further ...

Instructor Manual with Test Bank For Behavior Management Principles and Practices of Positive Behavior Supports 4th Edition By John J. Wheeler (All Chapters, 100% original verified, A+ Grade) Instructor Manual with Test Bank For Behavior Management Principles and Practices of Positive Behavior Supports 4th Edition By John J. Wheeler (All Chapters, 100% original verified, A+ Grade)

Outer membrane of mitochondria correct answers - contains porins= permeable to all molecules below 10 kDa - similar chemical composition to plasma membrane Inner membrane of mitochondria correct answers - primary site of ATP production - contains cardiolipin -80% protein - has cristae cardiolipin correct answers - makes the inner membrane impermeable to proteins - special phospholipid with 4 fatty acid chains # of cristae correct answers - varies with the energy needs of the cell...

Entry in from gram negative OM CORRECT ANSWER 1. Diffusion - not selective via porins 2. Facilitated diffusion - more specific porins 3. Energy coupled transport- use ATP to actively transport porin across. Entry into the cell CORRECT ANSWER 1. Simple diffusion - not very hepful 2. Facilitated diffusion - selective channels 3. Concentration gradient - no E input 4. Ion coupled - transport coupled to ionic gradient. E used to set up gradient. Transport bi directional. 5. ABC - binding p...

Based on the nomenclature for bacterial genes and proteins, which of these seems like a name for bacterial enzyme malate dehydrogenase? a.) Mdh b.) mdh c.) mdh (italicized) d.) Mdh (italicized) - correct answer a.) Mdh The first person to visualize individual microbes was a.) Antonie van leeuwenhoek b.) Louis Pasteur c.) Robert Koch d.) Robert Hooke - correct answer a.) Antonie van leeuwenhoek What is the correct order of reagents in the Gram stain? a.) Crystal violet, iodin...

BCH210 FINAL QUESTIONS WITH COMPLETE SOLUTIONS UDP glucose pyrophosphorylase - Answer--transfers a UMP onto G1P on the non-reducing ends to form UDP-glucose -requires a UTP -2 phosphates is the leaving group phosphoglycomutase - Answer--isomerase glucose 1,6 biphosphate converted into G1P which could then be added onto the glycogen during glycogen synthase. -has a phosphate in its active site, and donates the phosphate to C1 and accepts the phosphate on C6 mitochondria structure - An...

GMS 6121 Exam 3 Quizzes with 100% Correctly Solved Which of the following are NOT accurately described structural relationships of bacteria? a) gram positive: thick peptidoglycan and teichoic acid b) gram negative: outer membrane and LPS c) acid-fast: waxes and lipids d) wall-less: LOS and cholesterol Answer-d) wall-less do have cholesterol from the host but do not have LOS/LPS Why are gram negative bacteria resistant to bacitracin and vancomycin? a) porins b) they lack the targets for...

PCN and Cephalosporins | Questions and Correct Answers | Latest Update 2024/2025 Antibacterial Inhibit bacterial growth or kill bacteria and other microorganisms Antibiotics Inhibit bacterial grwoth or kill bacteria Bacteriostatic drugs inhibit growth of bacteria Bacteriocidal kills bacteria Antibacterial: MOA -inhibition of bacterial cell wall synthesis: PCN, Cephalospor

NCLEX - Penicillins and Cephalosporins questions with complete solution

USMLE Step 1 First Aid – Microbiology with complete solution Cell Wall Overall Picture - Compare *Gram (+) to Gram (-)* - answer *Flagellum* on bacteria is composed of what? What is the function? - answerComposition: Proteins Function: motility *Pilus/Fimbria* on bacteria is composed of what? What is the function? - answerComposition: Glycoprotein Function: Mediate adherence of bacteria to cell surface, sex plus during conjugation. *Spore* formation is ONLY possible is what type of b...