In receptor mediated endocytosis, the receptors (such as the low-density lipoprotein, LDL, receptor) can enter the coated pits even when they don't bind their ligands. Tor F
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- List all the structures involved in protein production (protein synthesis) for exocytosis. Describe their function/role in this prosess.In exocytosis, blank migrate to the membrane, blank with it and release blank.There are several different mechanisms of endocytosis. Some mechanisms are selective, some are not selective. Is clathrin-mediated endocytosis selective? a.) Yes, clathrin-mediated endocytosis is selective. b.) No, clathrin-mediated endocytosis is not selective.
- Aquaporin channels allow the rapid passage of amino acids across the cell membrane. T or FVesicles formed during endocytosis are released fromthe plasma membrane as ...... vesicle. COPI- coated uncoated clathrin coated COPII coatedwhich surface to volume ratio woud be the most efficient for transmembrane transport of substance in cells
- The amino acid sequence Leu-His-Arg-Leu-Asp-Ala-Gln-SerLys-Leu-Ser-Ser is a signal sequence that directs proteinstowards the endoplasmic reticulum, say if it is true or false if it is false justify it.True or False: Passive-mediated transport proteins lower the delta G of transport to create the movement of molecules or ions.Cells specialized for absorption of matter from the ECF are likely to show an abundance of:- a. lysosomes. d. secretory vesicles. b. microvilli. e. ribosomes. c. mitochondria
- Cellular memberane are mainly constructed of a phospholipid bilayer with emnedden cholesterol and proteins. Tues or FalseTrue or False _____h. Active transport works against the concentration gradient _____I. Sodium ions are moved across the membrane by transport proteins _____j. A cell can engulf a bacterium by bulk transport called endocytosisOnly typed explaination otherwise leave it Carrier proteins that bind to substances to move them through the membrane and proteins that form pores or channels to allow passage of substances through the membrane are collectively called __________. A) integral proteins B) transport proteins C) transmembrane proteins D) glycoproteins