Clathrin - Study guides, Class notes & Summaries

MCAT Day-Of Test Review Questions and Answers 100% AccurateMCAT Day-Of Test Review Questions and Answers 100% AccurateMCAT Day-Of Test Review Questions and Answers 100% AccurateMCAT Day-Of Test Review Questions and Answers 100% Accurateessential amino acids - ANSWER - phenylalanine, valine, tryptophan, threonine, isoleucine, methionine, histidine, arginine, leucine, lysine clathrin - ANSWER - protein that coats the inward-facing surface of the plasma membrane and assists in the formation of s...

Question 1 2.5 / 2.5 pts Indicate whether each of the following descriptions better applies to COPI- (1), COPII- (2), or clathrin- (3) coated vesicles. Your answer would be a four-digit number composed of digits 1 to 3 only, e.g. 1322. ( ) They mediate transport from the ER to the cis Golgi network. ( ) Their coat protein forms a three-legged structure called a triskelion. ( ) They are pinched off from their donor compartment by a dynamin collar. ( ) They are involved in retrograde trans...

1) What is desensitization? 2) What kind of cell receptors can this happen to? - Answer-1) When a cell decreases the amount of receptors on its surface to decrease the amount of response that the cell has to a ligand/stimulus 2) Can happen to any cell surface signalling receptor How is the endocytic pathway mediated? - Answer-Clathrin based endocytosis Describe the endocytic pathway in a stepwise fashion - Answer-1) Plasma membrane breaks off into free floating vesicles in the cytoplasm 2...

what did multicellularity lead to? - need for a highly coordinated system to regulate and integrate the physiological functioning of different cells within one organism mode of hormonal communication? - chemical signalling examples of types on triggers? - location, visual, language, sound, gesture visual trigger - circadian rhythms location trigger - sender to receiver language trigger - chemical signalling gesture trigger - social, stress, sex sound trigger - lactation what is the unit...

Cell membrane - Phosphatidylcholine and sphingomyelin on EC side Phosphatidylethanolamine and phosphatidylserine on inside Increase in cholesterol => decrease in fluidity/permeability In some cells, covered by carb-rich glycocalyx Receptor-mediated endocytosis => both receptor and ligand get ingested by clathrin-coated vesicle Disorders of transport - CF: defect in CTFR => salty sweat and thick mucus Cystinuria: inability to reabsorb cys in kidneys => kidney stones Hereditar...

USABO Open Exam Latest Update Already Passed Both amino acids and nucleotides form complex chains. Select all the answers below that are accurate. A. The chains formed by both have polar phosphate groups. B. Both contain peptide bonds. C. Both contain nitrogen. D. The chains formed by both can be lysed by trypsin. E. The sequence of chains both form from preexisting templates. C. Both contain nitrogen. E. The sequence of chains both form from preexisting templates. When a popul...

inversely correlated correct answers two variables that move in opposite directions. If one increases the other decreases; and if one decreases the other increases. A man with a CRC mutation that results in the synthesis of HSP110ΔE9 and a woman that does not carry this mutation in any of her tissues have a child. What is the percent chance that the child will inherit the CRC mutation? A.0% B.25% C.50% D.100% correct answers The answer to this question is A. According to the passage, H...

the process by which a cell transports large molecules out of the cell is called: correct answers Exocytosis Clathrin-coated pits and caveolae are used in which transport process? correct answers endocytosis What are the major cations? correct answers intracellular what are biological compartments? correct answers range from totally enclosed structures such as cells to functional compartments without visible walls disadvantage of compartments correct answers barriers make it difficul...

the process by which a cell transports large molecules out of the cell is called: Exocytosis Clathrin-coated pits and caveolae are used in which transport process? endocytosis What are the major cations? intracellular what are biological compartments? range from totally enclosed structures such as cells to functional compartments without visible walls disadvantage of compartments barriers make it difficult to move needed materials from one compartment to another advantage to compartments th...

Microsatellite instability correct answers change in length of microsatellite due to insertion/deletion compared to normal tissue -> failure of error correction by DNA repair -> defective MMR (mismatch repair) -> frameshift mutation in coding region heat-shock proteins correct answers A protein that helps prevent the denaturation of other proteins in high temperature environments. dominant allele correct answers An allele whose trait always shows up in the organism when the allele...