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- decor isLhetims.seattleschools.org/common-assessment-delivery/start/5398502362?action3Donresume&submissionld%=657119921 Concentration, Osmosis, and Cell Environments HW Quiz For each of the drawings, label what kind of environment it is in, how you know this, and what is happening to the cell. This cell is in a isotonic v solution. I know this because This cell will More water is coming in than going out More water is going out than coming in The same amount of water is going out and coming inntity_Sound+of+Waves (1) x S Forrar (wrap) y decorar tu libre S Schoold A districtims.seattleschools.org/common-assessment-delivery/start/5398502362?action3Donresume&submissionld%=657119921 Concentration, Osmosis, and Cell Environments HW Quiz Assume that the picture below shows environments on two sides of a selectively permeable membrane. Assume the light blue circles are wa molecules. Assume the red circles are glucose molecules. Which side has the higher concentration? water molecules will flow to the left water molecules will flow to the right water molecules will flow both ways, but mostly will flow to the right water molecules will flow both ways, but mostly will flow to the left water will flow to the left and glucose will flow to the right water will flow to the right and glucose will flow to the left Which best describes the way that the particles move?11:36 PM Fri Oct 9 - 28% I T of +: 0 List 4 functions of the cell or plasma membrane: 1. 2. 3. 4. Correctly color code and identify the name for each part of the cell membrane. Name/Color Phospholipid bilayer (no color) Name/Color Cholesterol (green) Letter Letter Transport protein (pink) Carbohydrate (red) Fatty acid tails (orange) Phosphate heads (yellow) 王 F B b. Match the cell membrane structure or its function with the correct letter from the cell membrane diagram. Letter Structure/Function Letter Structure/Function Attracts water Repels water Helps maintain flexibility of Make up the bilayer membrane Involved in cell-to-cell Help transport certain materials recognition across the cell membrane 2 3 >
- 6:18 < BCH351_Assignment... 6.1. The graph below shows the fluidity of liposomes composed from 4 different phospholipid bilayers. Melting curve 'a' corresponds to a membrane composed of phosphatidate linked with hexadecanoate fatty acids. The melting temperature, Tm, for that membrane is indicated on the graph as a dotted vertical line. At temperatures below the Tm, the membrane becomes more gel-like and much less fluid than above the Tm. Curve b) The compositions of the other 3 liposomes are listed below (numbered 1-3). Match the liposome compositions to the different melting curves (labeled 'b', 'c' and 'd' on the graph). Explain your answers. 1) Phosphatidate composed of octadecanoate fatty acids 2) Phosphatidate composed of hexadecanoate fatty acids + cholesterol 3) Phosphatidate composed of 16:1cA³ fatty acids Curve c) 3 Curve d) Fluidity 5G UC.ll 90% a B Tm Temperature :pQLScB3CBS-8U2yQp5UAPJA-R3spS6YB8srqTGBoSwdXc_EattnA/viewform dvisor Main... My Drive - Google... Your answer What is the difference between primary active transport and secondary active transport? The sodium potassium pump * Job Listing - USF... WT Enrollment Requir... Is a symporter Can be blocked with drugs Controls intracellular chloride and potassium concentrations Is a glycolipid Breaks down ATP in order to generate energy ATP can be broken down to generate energy * True False A copy of your responses will be emailed to lc21-0506@lclark.edu. Submit Chemic Clehydrophilie hydrophobic hydrophilic 7. Glycop Short Answer Questions: 8. Explain the differences between integral, peripheral, and surface proteins. The difference is that integral proteins have part of the protein on the cutaide and the other on the hoide and span through through the membroue. Paipheral proteins pass through hydrophilic head layer and part of the hydsophabic hail laver an either side of the membrane Surface proteins sit on the surface of the membrane either inside or cutside of the cell. Look at the protein below. Label the diagram on the right and show which part of the protein has hydrophobic amino acid residues and what part of the protein has hydrophilic amino acid residues. Explain how you know. glycolipid KEVERED 2014 Bethany Lau HOUS Glycoprofien carb other membrane protiens -phospholipid Cholesterol highwa 20020 Acytoskeleton filaments
- Unit 2: Cells Test Review Cell Transport Label the following pictures: active transport, passive osmosis, passive diffusion, or passive facilitated diffusion. We o Why does Active Transport require ATP energy? What is your vocabulary word that means balance/ equillibrlum? Solutions 1. Label the below images of solutions: hypertonic, hypOtonic, or isotonic. 2. Write if the cell will be at equilibrium, shrink, or swell. 3. Explain where the most water is (inside the cell or outside the cell). 4. Explain where most of the water will move (inside the cell or outside the cell). Water O Water Water Water o O Water Water O Solute O Solute O Solute Explain if water will fNow into or out of the cell in the following scenarios: 1. Salt is 30% inside the cell and 35% outside the cell. • Water is % inside the cell % outside the cell • Waler will flow [inside /outsidel so the cell can reach equilibrium.Name: Year and Section: Extracellular fluid POST-DISCUSSION ACTIVITY I. Identify the type of cell transport demonstrated in the images below. Plasma membranne Cytoplasm Receptor-medited endocytosis 4 Clathrin Coated vesicle 2. 3. EXERCISE NO. 3 Cell Membrane Transport Mechanisms 4. 5. ■ 6. Vesicle Receptor Channel protein 2 5 Passive transport: Facilitated diffusion A. Cell transport mechanism demonstrated 1. Date Submitted: Group No.:. O Carrier protein Passive transport ¡¡¡¡¡¡¡ Diffusion Facillitated diffusion Active transport 6Crack NEET with Online Course - Free Irial mel O 72% From NCERT NEET - 2007 Q16: In which one of the following preparations are you likely to come across cell junctions frequently ? ocume Shorto (1) Ciliated epithelium (2) Thrombocytes (3) Tendon VIDEO (4) Hyaline cartilage Shorto
- Name: Year and Section: Extracellular fluid POST-DISCUSSION ACTIVITY I. Identify the type of cell transport demonstrated in the images below. Plasma membranne Cytoplasm Receptor-medited endocytosia Clathrin EXERCISE NO. 3 Cell Membrane Transport Mechanisms Coated vesicle Vesicle Receptor Channel- protein 2 5 Date Submitted: Group No.:. Passive transport: Facilitated diffusion Carrier protein 3 Passive transport Diffusion Facilitated diffusion 6 Active transport 20000i. Why are carbon, nitrogen, oxygen, and hydrogen the most abundant elements in living matter and, therefore, considered macronutrients? ii. Explain the Fluid Mosaic membrane model of plasma membrane structure. iii. What is the difference between simple diffusion, facilitated diffusion, and active transport? :=Link each process with the correct definition. RECEPTORMEDIATED ENDOCYTOSIS PHAGOCYTOSIS PINOCYTOSIS EXOCYTOSIS 1. A cell ingests a large particle, such as a bacterial cell. 2. Receptor proteins embedded in the membrane recognize specific surface characteristics of substances. 3. A transport vesicle inside the cell approaches the plasma membrane of the cell, fuses with it, and releases its contents to the outside of the cell. 4. A vesicle containing whatever molecules are in solution outside the cell bulges inward, pinches off, and enters the cell.