1. Use the following choices (not all will be used, but each will be used only once) to fill in the blanks (just type your answers in order in the space below)hydrophobiclipid bilayerlipid monolayerlipidsphosphatidylcholineThe specialized functions of different membranes are largely determined by theamphipathiccholesterolphosphatidylserinephospholipidsproteinssterolsfatty acid tailsglycolipidshydrophilic head groupssugarthey contain. Membrane lipids aremolecules,composed of a hydrophilic portion and a hydrophobic portion. All cell membranes have the sameof the phospholipids facing into the interior of the membrane and thethestructure, with theon the outside. The most common lipids in most cell membranes are

Cell membrane: it is made up of lipid bilayer. It is selectively permeable. It also contains…

Use the following choices (not all will be used, but each will be used only once) to fill in the blanks (just type your answers in order in the space below) amphipathic cholesterol fatty acid tails glycolipids hydrophilic head groups The specialized functions of different membranes are largely determined by the hydrophobic lipid bilayer lipid monolayer lipids phosphatidylcholine phosphatidylserine phospholipids proteins sterols sugar they contain. Membrane lipids are molecules, composed of a hydrophilic portion and a hydrophobic portion. All cell membranes have the same. of the phospholipids facing into the interior of the membrane and the the structure, with the on the outside. The most common lipids in most cell membranes are

Use the following choices (not all will be used, but each will be used only once) to fill in the blanks (just type your answers in order in the space below) amphipathic cholesterol fatty acid tails glycolipids hydrophilic head groups The specialized functions of different membranes are largely determined by the hydrophobic lipid bilayer lipid monolayer lipids phosphatidylcholine phosphatidylserine phospholipids proteins sterols sugar they contain. Membrane lipids are molecules, composed of a hydrophilic portion and a hydrophobic portion. All cell membranes have the same. of the phospholipids facing into the interior of the membrane and the the structure, with the on the outside. The most common lipids in most cell membranes are

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter3: The Plasma Membrane And Membrane Potential

Section: Chapter Questions

Problem 5RE: Using the answer code on the right, indicate which membrane component is responsible for the...

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Similar questions

A membrane consists of 50% protein by weight and 50% phosphoglycerides by weight. The average molecular weight of the lipids is 800 Da, and the average molecular weight of the proteins is 50,000 Da. Calculate the molar ratio of lipid to protein.
Besides lipid molecules, cell membranes also contain many different types of proteins, each with specific functions. In the following table, select the common type of membrane protein in the right-hand column that each statement in the left-hand column describes. The choices on the Type of Membrane Protein are the same for theFunction of the Membrane Protein
Of the following cell membrane lipids, which one 1) prefers to reside in the inner leaflet (or inner half) of the membrane bilayer, AND 2) is not zwitterionic at physiological pH (7.4)? 1. SM (sphingomyelin) is inner-leaflet & NOT zwitterionic 2. PC (phosphatidylcholine) is inner-leaflet & NOT zwitterionic 3. PS (phosphatidylserine) is inner-leaflet & NOT zwitterionic 4. 2 of these 3 responses are correct
Which of the following would you expect to be freely permeable through a pure lipid bilayer? molecular nitrogen fructose ATP sodium ions helium glucose glycine carbon dioxide
The plasma membrane is composed of a variety of lipid molecules. 1. Phosphatidylethanolamine 2. Phosphatidylcholine 3. Phosphatidylinositol 4. Phosphatidylserine 5. Sphingomyelin 6. Glycolipids 7. Cholesterol. Which lipids contain sugar molecules?
Which of the following membrane components is found in the lowest abundance on the outer leaflet of the eukaryotic plasma membrane (especially in human red blood cells)? phosphatidylcholine glycolipids phosphatidylserine cholesterol sphingomyelin
Of the following cell membrane lipids, which one prefers to reside in the INNER leaflet (or inner half) of the membrane bilayer, AND is zwitterionic at physiological pH (7.4)? PS (phosphatidylserine) is inner-leaflet & zwitterionic PC (phosphatidylcholine) is inner-leaflet & zwitterionic 3 of these 4 responses are correct SM (sphingomyelin) is inner-leaflet & zwitterionic PE (phosphatidylethanolamine) is inner-leaflet & zwitterionic
Which of the following is not a lipid link that anchors membrane-associated proteins to the bilayer? Thioether-linked prenyl anchors. Ester-linked triacylglycerol anchors. Glycosyl phosphatidylinositol anchors. Thioester-linked fatty acyl anchors. Amide-linked myristoyl anchors.
Which of the following is a true statement? Sphingolipids contain 2 hydrophobic, acyl chains Phospholipids contain 3 hydrophobic acyl chains Sphingolipids are completely no-polar, hydrophobic molecules The different types of phospholipids do not have different physical properties when in the membrane
Describe fats and oils, and what makes triglycerides solid (fats) or liquid (oils). List examples of lipids except fats and oils (triglycerides). What is the main material of the plasma membrane? (draw a schematic figure) Describe micelles and liposomes (if needed, draw a figure). The plasma membrane is ___________permeable. Describe how an active transport works (with an example _________ channel). In the Na+/K+ channel, how many ions move across the membrane?
Define the following terms:a. lipid bilayerb. membrane fluidityc. flippased. floppasee. AE1
DO NOT COPY THE ANSWER FROM THE SAME QUESTION. Sassa, a biology professor, wanted to demonstrate to her students the applicability of a dialyzing membrane (DM) as a model for the cell membrane by enclosing an aqueous solution in a DM bag and immersing in a beaker containing a different solution. Substances available which are permeable to the DM include 0.02 M NaCl, 0.03 M glucose, and 0.01 M glucose. The only substance available which is completely impermeable to the DM is the 0.01 M lactose. Using the substances given and materials such as a beaker, stirring rod, and string, draw ONLY ONE set-up that can be demonstrated by Ms. Sassa that will satisfy ALL of the following conditions:a. No solute will exhibit a net diffusion out of the cell.b. Glucose will exhibit a net diffusion into the cell.c. NaCl will exhibit a zero net d. No net movement of lactose from the inside to outside of the cell. Make sure to label properly the substance inside the beaker and inside the DM bag.