Group translocation - Study guides, Class notes & Summaries

Fungi - Answer-cell wall made of chitin; Eukaryote Algae - Answer-cell wall made of silicates, eukaryotic Protozoa - Answer-Eukaryote Bacteria - Answer-Prokaryotic Virus - Answer-Acellular; only reproduce if they are inside of a living cell What allows a substance to cross a membrane - Answer-Protiens Substances that will never pass through a membrane - Answer-Charged substances Passive movement processes - Answer-No ATP needed 1. Diffusion 2. Facilitaed Diffusion 3. Osmosis Active Tr...

Advanced Pharmacology-NR 508 Questions and Answers Already Passed State the three (3) most important characteristics of any drug. effectiveness, safety, selectivity Is it possible to have a selective drug? No, all medications have side effects Define the four phases of pharmacokenetics. Absorption, distribution, metabolism and excretion Define pharmacodynamics. The nature and intensity of the response the drug has on the body Name the three most important goals of pre-administr...

How does standard deviation differ from standard error of the mean? (FA p54)Which is used in calculating confidence intervals? (FA p55) correct answers Standard error is used to calculate CI What problem / abnormality is associated with the following congenital buzzwords? (FA p267) boot-shaped heart correct answers Tetralogy of Fallot What problem / abnormality is associated with the following congenital buzzwords? - (FA p268) continuous machine-like murmur correct answers Patent ductus ar...

MICR 271 EXAM QUESTIONS WITH ALL REVISED ANSWERS O-Antigen in lipopolysaccharide - Answer-may contain hundreds of repeating units that are species specific - external to the cell, accessible for interactions with immune cells Core in lipopolysaccharide - Answer-formed by an array of sugars including ketodeoxyoctonate - inner core is external to the membrane, but close to the surface of the cell - cross links ionically with other components of the membrane Lipid A in lipopolysaccharide...

PS3L: Anti-bacterial Practice Exam #3 Questions With 100% Verified Answers 2024 Which group of agents inhibits the binding of aminoacyl transfer tRNA? A. Tetracyclines B. Aminoglycosides C. Macrolides D. Nucleophiles - ANS-A. Tetracyclines Which group of agents prevents the translocation of aminoacyl transfer tRNA? A. Aminoglycosides B. Tetracyclines C. Macrolides D. Lincosamides - ANS-C. Macrolides Which group of agents prevents the proofreading during protein synthesis? A. Macrol...

Two types of dispersal - Answer-active and passive What are the three ways species know how/when to disperse? - Answer-innate, learned or environmental cue response physical barriers - Answer-ocean, mountain Behavioural barriers - Answer-competition, zonation Anthropogenic barriers - Answer-human caused - roads, dams, poaching What is the most prominent thing preventing dispersal - Answer-Barriers range expansion - Answer-the idea that the geographic areas occupied by species change over ...

What is a Transforming Infection? Virus that alters cell DNA, leading to cancer What is a lysogenic infection? Phage DNA is incorporated into host genome and is passed on to subsequent generations What is a Lytic Bacteriophage Infection? Host cell gets so packed with viruses that is lyses (splits) open and releases mature virions What are the three principle purposes of cultivating viruses? 1.) Isolate and ID viruses in clinical specimens 2.) Prepare viruses for vaccine...

how is the N-terminus of the polypeptide modified to become a mature protein? - Answer-removal of the N-formyl group from N-fMet ______ are proteins that correct misfolding and suppress incorrect folding as the protein comes out of the E site of rRNA - Answer-chaperones _____ is a chaperone that associates w the ribosome and masks hydrophobic regions so they don't fold with each other prematurely - Answer-trigger factor ______ is a chaperone that helps iron-sulfur centers obtain thei...

NBEO PART 1 EXAM 2024 WITH 100% CORRECT ANSWERS A 32-year old female is seen at your office complaining of a recent onset of blurred vision, only at a distance. A thorough case history reveals that she recently began taking a new medication which you correctly assume has induced myopia. Which of the following medications is MOST likely to be the culprit? - correct answer Isotretinoin, birth control pills, and diuretics, among many other drugs, can cause myopia in some patients. Myopia mostl...

emulsification Answer> refers to triglycerides being combined with bile and being made compatible with water Re-esterification Answer> process of reattaching a fatty acid to glycerol that has lost a fatty acid ester bond Answer> bond that connects the glycerol and fatty acid in fat molecules glycosidic bond Answer> a covalent bond in which a carbohydrate binds to another group, which could also be a carbohydrate. found between the two glucose molecules in maltose pept...