Module 5 Lab Report

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LAB EXERCISE 3A A. Cell Membranes. In the square provided, draw a double layer of phospholipids with a large protein embedded within it. Label the parts of this phospholipid bilayer that are partially charged (polar) and uncharged (non-polar). B. Anatomy of a Cell. Draw a "typical" cell in the space below (see lecture notes or the labeled/unlabeled Images on Canvas). Sketch the following organelles within the cell and label them. Plasma (Cell) Membrane Nucleus Ribosome Rough Endoplasmic Reticulum Smooth Endoplasmic Reticulum Golgi Apparatus Mitochondria Lysosome Cytoplasm Microvilli Cilia A region of exocytosis

What's More eorig sm Table Completion Direction: Complete the table below by identifving the different functions of the structural component of the cell membrane and its location. o Location Structural Component of the Cell Membrane Functions (in the cell membrane) 1. Phospholipid bilayer 2. Integral protein dulos toinv 3. Peripheral protein ilang onid bb bos

Lecture 6-Worksheet Part 1: Below are TWO ER bound proteins. The green region is indicating the ER transfer signals. 1. Can you label the start and stop transfer signals based on the rules we just went over? 2. Draw and label these proteins. (1) (2) N N ER lumen Part 2: Sketch the orientation of this protein as it would appear in the transport vesicle and plasma membrane. membrane-enclosed organelle (e.g., ER or Golgi) vesicle plasma membrane 1₂:0. 0-9 ? CYTOSOL extracellular fluid 165

Cell Membrane and Cell Transport WebQuest Part I: Cell Membranes Go to the following website: www.biology4kids.com/ files/cell_membrane.html 1. How is the cell membrane similar to a plastic bag with tiny holes? 2. What two components make up the cell membrane? a. What are their functions? 3. What is the fluid mosaic model? 4. Sketch a section of the cell membrane, showing both phospholipids and proteins. Label your drawing. 5. Label the diagram of the phospholipid molecule below with the following terms: hydrophilic head, hydrophobic tail This diagram shows a Head simplified version of a phospholipid molecule. Tails

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Work 1. The main structural components of the eukaryotic cell of the animal. Fill in the table. CELL ORGANELLE FUNCTION ROLE IN BASIC PHYSIOLOGICAL PROCESSES SMOOTH ENDOPLASMIC RETICULUM ROUGH ENDOPLASMIC RETICULUM MITOCHONDRIA RIBOSOMES LYSOSOMES CYTOCENTRUM

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Course: SCI Biology Unit: Unit 08: Cell Membrane SCI Biology - Unit 08: Cell Mer 1) The process of moving a large substance into a cell by means of a vesicle. OA.) Endocytosis OB.) Exocytosis Save 2) The process of moving a large substance out of a cell by means of a vesicle. OA.) Exocytosis R) Endorytosis

CELL STRUCTURE AND FUNCTION – EUKARYOTES, PROKARYOTES AND VIRUSES-LABORATORY REPORT SHEET  ACTIVITY 2: CELL MEMBRANES, OSMOSIS AND DIFFUSION         Initial Volume (Vi) (mL) Final Volume (Vf) (mL) Change in Volume (Vi – Vf) (mL) A 20% sucrose 20% sucrose 92.0 mL 94.0 mL -2.0 mL B 40% sucrose 20% sucrose 92.0 mL 92.0 mL 0.0 mL C 20% sucrose 40% sucrose 92.0 mL 90.0 mL 2.0 mL   Treatment Percent Change A -2% B 0% C 2%   Hypothesize which dialysis bags should gain, lose or stay the same in regards to volume. Explain. Which solution is hypotonic, hypertonic and isotonic? Explain what the change in volume of the dialysis tube indicated and describe what happened when the volume increased and when the volume decreased. Explain the relationship between solute concentration and amount of free water or water available for movement.

Question Completion Status: QUESTION 19 Which of the following structures is NOT a part of the plasma membrane? Glycoprotein Integral protein Cholesterol Mitochondria O phospholipid QUESTION 20 Which of the following does not affect the rate of simple diffusion of a substance Concentration gradient Temperature O Size of the molecule O Distance O Number of carrier proteins Click Save and Submit to save and submit. Click Save All Answers to save all answers. P Type here to search

Mastering 7: Chapter 6 Chapter 6 Question 6 Drag the appropriate labels to their respective targets. plasma membrane smooth ER vacuole microtubule nucleolus Golgi apparatus nucleus plasmodesma microfilament peroxisome rough ER ribosome cell wall nuclear pore chloroplast mitochondrion Submit Request Answer Reset Help

06:33 t 42 A Lysosome 63 Compilation of Biochemistry Laboratory Activities Prepared by Page 4 of Things to ponder: 1. What particular specimen was used in observing the plant cell using the virtual scope? Specimen for animal cell? 2. The microscope used in this lab is not powerful enough to view every organelle. Which organelle(s) can you see in the cheek cell? 3. Name two organelles that are not visible, but should be present in the cheek cell. 4. What cell structures are common to all types of cells? 5. What cell structures are present only in eukaryotic cell? 6. List the structures that are common in both plant and animal cells. 7. List the structures that make plant and animal cells different from each other. Tabulate your answer. Compilation of Blachemistry Laboratory Activities Prepared by Page 5 of

HBOCPS Das X + Orders - X ← → C D Login OCPS Performance Matters Question 5 of 16 Question 1-5 lipid bilayer low concentration Performa X < Previous olaocps.performancematters.com/ola/ola.jsp?clientcode=flocps# Join a Game - Quizizz K! Play Kahoot! - Enter... Dashboard Submit Test 1 channel protein Educator 3 2 x 12 Exam: 01 × Plans for x carrier protein 3 The diagram below shows three different proteins embedded in a cell membrane, as well as the concentration gradient surrounding the cell. high concentration POREI ***** energy Performance Matte... AP EL U.S. Citize X FLVS Login My Quizzes - Quizizz Welcome, Asheley! 02.Cl.Biology.CRM3.2_2023 EL https://sex S4JypvF Which of the following statements correctly states the process shown in the diagram? O The process labeled 1 shows how cells can easily move molecules with the concentration gradient using high energy molecules. The process labeled 2 shows how cells move molecules against the concentration gradient without needing high…

11:28 PM Fri Oct 9 * 29% O T of + : Oct 8, 2020 at 2:10 PM NAME DATE PERIOD Cell Membrane Discovery Big Idea: Cells move materials in and out of their environment through the cell membrane in order to maintain (balance) or (equal state). Composition of the Cell Membrane & Functions: The cell membrane is also called the membrane and is made of a phospholipid The phospholipids have a (water attracting or polar) head and two (water repelling or non-polar) The head of a phospholipid is made of an alcohol and phosphate group, while the tails are 2 chains of fatty acids. Phospholipids can move apart and allow water and other molecules to pass through into or out of the cell. This is known as simple because it does not require and the molecules are moving from areas of concentration to an area of concentration. 1. LABEL a phospholipid bilayer coloring the heads red and the tails blue. 2. LABEL the structure that is hydrophobic and hydrophilic. PHOSPHOLIPID molecule membrane Another type of…

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PART B: Vesicular Transport D plasma membrane nuclear envelope C ENDOCYTOSIS endoplasmic reticulum transport vesicles EXOCYTOSIS A В CYTOSOL Golgi apparatus Q-6. Choose from the following terms to label A, B, C, & D. EXTRACELLULAR SPACE [Not all of the terms are used] cis-Golgi, early endosome, late endosome, lysosome, medial cisterna, peroxisome, trans Golgi A: B: C: D:

Tonicity3 := Homework • Unanswered Suppose the circle represents a cell which is sitting in a solution. Compare the concentration inside the cell with the concentration of the surrounding solution to determine the tonicity of each. 1% sugar 10% sugar Drag and drop options on the right-hand side and submit. For keyboard navigation... SHOW MORE v The solution is... into/out of the cell at equal rates. The cell is... isotonic out of the cell. Water will move... hypertonic hypotonic into the cell. II II II II II

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A Cell Transport Study Guide Amara Mohamad - Cell Transpo A docs.google.com/presentation/d/1rTHSAC-61C2E8sLBESlplITDoyKOX5hXDpSNLDJ23TY/edit#slide-id.SLIDES API169621999 3 1 2 3 4 I 5 Hypertonic means that the environment outside of the cell has a higher concentration of solutes than the cell itself. That will attract water molecules from the cell leading to the shrinking of the cell water concentration is greater outside the cell and the solute concentration is higher inside the interior of the cell that is hypertonic to the hypertonic surroundings. The net flow of water is into the cell In an conce equal is no chang place will er 4. The tonicity of a solution is determined by the presence of solutes that (circle one) [ ca cannot ]easily pass the cell membrane. 5. In a HYPERTONIC solution, there is a (circle ore) ( higher | lower ] amount of solutes ide ecell relative the inside of a cell. 6. In a HYPOTONIC solution, there is a (circle one) [ higher lower ] amount of solutes outside…

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MULTIPLE CHOICE QUESTION Which of the following is FALSE about the components found in the plasma membrane? Some membrane proteins have carbohydrate chains attached to them that helps them aid in cell recognition. Integral proteins are sometimes considered transport proteins. Cholesterol helps to maintain flexibility and stability. The layers of phospholipids are arranged so that the heads face inward (interacting with eachother) and the tails face outward (interacting with the environment). Rewatch Submit !!

he cell TOPIC 2.4 Plasma Membranes ENDURING UNDERSTANDING ENE-2 Cells have membranes that allow them to establish and maintain internal environments that ere diferent from their external environments. LEARNING OBJECTIVE ENE-2.A Desaribe the roles of each of the components of the cell membrane in maintaining the intemal environment of the cell. Label the hydrophobic and hydrophilic parts of one phospholipid. There are three proteins embedded in the membrane. Choose a color for ESSENTIAL KNOWLEDGE ENE-2.A.1 Phospholipids have both hydrophilic hydrophobic R groups and hydrophobic regions. The hydrophilic phosphate regions of the phospholipids are oriented toward the aqueous external or internal environments, while the hydrophobic and hydrophilic R groups. Color oode the regions of each protein. Predict what would happen if a mutation caused one of the hydrophobic R groups to be switched with a hydrophilic R group. Explain your thoughts: fatty acid regions face each other within the…

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Please draw the figure with all the figure's visas by hand Note:The drawing should look like a student drawing and not an expert drawing, please make the marking on the drawing complete and in a clear line away from mixing words Note: Please, please, draw by hand only. I do not want any drawing or electronic image of the figure

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BC Broward College | Affordable X ← → C New Tab C OneLogin pbslm-contrib.s3.amazonaws.com/WGBH/conv19/tdc02-int-membraneweb/index.html Please help me do t... TSHA | Galveston H... g Interstitial Fluid 00 0x0 O 00 Instructions of D 00 X D21 Homepage - BSC1005 GEN BX b W AutoSave Off H Diffusion X 00 ∞ ∞∞o ☐ 00 D Lipid Bilayer 00 Plasma Membrane y lon Channel CO 000 7 CO Protein Pump Co 90 IX Aquaporin 000 O 00 cellmem 89 8 GLUT Transporter 00 Move substances: co Oxygen ao Carbon Dioxide - Glucose A Potassium 17 X Sodium Water Enzymes + hide text Instructions The internal environment of a living cell is constantly changing, and yet the cell needs to maintain a certain balance in order to survive. It needs to take in water, food, oxygen, and other materials. It needs to expel excess water, wastes, and the substances it produces that other cells in the body may need. About To help maintain the stable internal environments, the cell membrane contains structures that regulate the movement of…