A 72 year old patient with a two week history of coughing was admitted to the hospital for community acquired pneumonia (CAP). The laboratory reports a G-, intracellular bacterium. Which of the following apply O Production of cholesterol by the pathogen lacking a cell wall to mimic the human plasma membrane Production of a gray pseudomembrane that may cause respiratory obstructions O An environmental pathogen associated with air conditioners and produces the Lcl adhesin A NF-OP of the upper respiratory tract that produces the pneumolysin exotoxin O Secretion of streptolysin O and S exotoxins by a pathogen associated with scarlet fever

Q: When a vesicle finds it final location, RAB protein will directly interact with O Dynamin T-snares…

A: The vesicle fusion with it's target involves two events: Recognition of target membrane and  Fusion…

Q: 44.

A: Innate immune response is defined as the first line defense response in acting against the pathogens…

Q: An individual transport vesicle will fuse with only one type of membrane is enclosed by a membrane…

A: The ER, Golgi apparatus, and lysosomes all are part of a transmembrane system, but they're not…

Q: What process does NOT occur In trauma-induced breakdown of protective cell barriers in the gut?…

A: Answer :- Option (C) is correct. -Direct damage doesn't occur in trauma-induced breakdown of…

Q: which of the following can target specific proteins for degredation.  - apoptosis - hydrolysis -…

A: Protein degradation is a critical cellular process that regulates cellular functions and maintains…

Q: Can you please answer this question and say the correct letter

A: An amphipathic molecule can be defined as the molecule having both hydrophilic and hydrophobic end.

Q: 1. Which of the following statements is true? Mitochondria likely originated from an aerobic…

A: Introduction :- Clathrin is a protein that plays a major role in shaping and forming vesicles in…

Q: Some antimicrobial agents imbed in membranes producing unregulated channels between the cell and its…

A: The lipid component of the outer membrane is impermeable to charged molecules because it is a…

Q: Dicloxacillin inhibits peptidoglycan synthesis. Which of the following microorganisms would you…

A: The antibiotics are used to kill foreign microbes. We use antibiotic for several infections that…

Q: The fluid mosaic model describes the structure of the plasma membrane. Embedded within the plasma…

A: Carbohydrates have an important part in cell-cell recognition. Carbohydrates provide specialised…

Q: What type of movement is passive and down a concentration gradient? O None of these is correct O…

A: Types of movement: The cell membrane is semi-permeable and materials are moved across the membrane…

Q: Active transport requires peripheral proteins channel proteins transport proteins

A: The plasma/cell membrane acts as a barrier allowing the movement of only specific molecules inside…

Q: Which of digestive vesicles have very acidic interiors Peroxisomes Vacuoles Neurotransmitter…

A: The digestive vesicles have very acidic interiors in lysosomes.   A lysosome is a membrane-bound…

Q: Between April 1 and May 15 of one year 22 children in three states developed diarrhea fever vomiting…

A: Diarrhea fever is  a disease which is caused by a virus (like rotavirus), bacteria (like salmonella)…

Q: Unfolded proteins in the lumen of the endoplasmic reticulum are directly detected by which protein?…

A: The endoplasmic reticulum is in continuation of the nuclear membrane in a cell. It plays a very…

Q: WHAT ONE ADAPTATION OF A MICROBE HAVE THAT ENABLES THEM TO SURVIVE LOW TEMP., HIGH PRESSURE. HIGH…

A: Introduction :-There are many different adaptations that microbes can have to survive extreme…

Q: The anion exchange protein in red blood cells is an example of symport active transport O uniport O…

A: Introduction When movement of any molecules across the cell membrane occurs from higher…

Q: Ca2+ glucose 1. higher concentration on the INSIDE of cells CO2 2. higher concentration on the…

A: Cell is surrounded by a plasma membrane which acts as a semipermeable membrane barrier. This barrier…

Q: Many of the proteins produced in the endoplasmic reticulum modifications from tales modifications…

A: ENDOPLASMIC RETICULUM (ER) It is a network of interconnecting membranes enclosing channels or…

Q: Q1. Diffusion is: Directional Non-random Passive None of the above

A: The body's biochemical and physiological processes involve a variety of molecules and solutes.…

Q: In Lab 3 you determined the rates of enzyme activity and fermentation. If we want to know how smoke…

A: You can calculate the slope of the line using the formula, to determine the rate of phagocytosis for…

Q: Hyaluronidase and collagenase both allow bacteria to _____. View Available Hint(s) for Part A…

A: Answer

Q: Describe what usually happens in a phagocytic vesicle after a phagocyte has engulfed a bacterium

A: Phagocytosis or ' cell eating' is a process that takes place during the immune response to destroy…

Q: In which solution did potato cell intracellular fuild reach equilibruim with the solution?

A: * During potato experiment we can see the potato may shrink and may swell and may be in no change it…

Q: Regulated exocytosis requires that some sort of signal be received by the cell that leads to a…

A: Introduction Regulated exocytosis is most often identified as the late step of protein and…

Q: Which of the following is ABSENT in a Gram-positive cell envelope? plasma membrane O phospholipids…

A: Answer: There are two types of bacterial cells : Gram positive and Gram negative bacteria. These two…

Q: 6) Pore-forming toxins are a class of protein-based toxic polymers that result in the formation of…

A: Pore-forming toxins are a class of protein-based polymers that have the ability to form large…

Q: About Transport Mechanism What are the concept of Fluid mosaic model related in the following terms?

A: Fluid Mosaic Model-----Many types of molecules which make along  molecules of lipids , both bound…

Q: Gram stain: Cell shape: Based on your above results, indicate which tests need to be done & what…

A: Microbiology is the branch of science which deals with the study of organisms which are too small to…

Q: Which of the following are G-proteins involved in vesicle formation and trafficking? Choose all…

A: The vesicular trafficking depends on the vesicles formation and targeting. Different proteins are…

Clinical Pharmacology

Pharmacology is a discipline of medicine that studies how medications interact with the systems and processes of living organisms, focusing on drug action mechanisms as well as therapeutic and other purposes.