The world meet their needs and fulfill their aspirations. ⬁įounded in 1807, John Wiley & Sons, Inc., has been a valued source of knowledge and understanding for more than 200 years, helping people around Structure that helps propel the sperm towards an oocyte.This book was set in 10.5/12.5 Times LT STD with Frutiger LT STD family by Aptara and printed and bound by Quad Graphics/Versailles. Study Objective 1: SO 3 Describe the structure and function of cytoplasm, cytosol, andĢ5) Specialized structures within a cell that have a characteristic shape and perform specificįunctions in cellular growth, maintenance and reproduction are calledĢ6) Microfilaments, intermediate filaments and microtubules are all components of a cell’sĢ7) This cellular organelle is comprised of a pair of centrioles and the surrounding pericentriolarĢ8) Spermatozoa is the only type of human cell that contains a _, which is a whip-like Up extracellular substances and import them into the cell?Ģ4) Which of the following is NOT a characteristic of the cytosol?ī) cation of electron transport chain carrier proteinsĬ) site of many important chemical reactionsĭ) often contains aggregates of triglycerides that form lipid droplets Secrete materials into the extracellular fluid?Ģ1) Which of the following transport process uses vesicles formed at the plasma membrane to take Other substances across the membrane against their own concentration gradients?Ģ0) Which of the following transport processes uses vesicles that fuse with the plasma membrane to The membrane against their own concentration gradients.ġ8) If the solute concentration is greater inside of the cell than outside the cell, water will move byĬ) into and out of the cell at the same rate resulting in no net water movement.ĭ) All of these answer choices are correct.ġ9) What transport process uses the energy stored in a Na+ or H+ concentration gradient to drive Results in the solute moving down its concentration gradient to the other side of the membrane.ġ7) In this transport process, the energy from hydrolysis of ATP is used to drive substances across This binding induces a conformational change in the carrier protein that glucose) binds to a specific carrier protein on one Study Objective 1: SO 3 Describe the processes that transport substances across the plasmaġ3) Briefly describe the driving force for the movement of water across plasma membranes.ġ6) In this type of transport process, a solute (e. Section Reference 1: Sec 3 Transport across the Plasma Membraneġ2) Which of the following does NOT influence the rate of diffusion of a chemical across a plasmaĪ) concentration gradient of the chemical across the membraneĬ) distance that the chemical has to diffuse Study Objective 1: SO 3 Describe the plasma membrane structural and functional properties. Or outer surface of their plasma membrane.ĩ) Which of the following types of membrane proteins function by recognizing and binding toġ0) This type of membrane protein anchors cells to neighboring cells and to protein filaments foundġ1) Plasma membranes are _, which means that some chemicals move easily through plasma Of neighboring phospholipids and glycolipids, consists of aĨ) This type of membrane protein enables cells to catalyze specific chemical reactions at the inner Study Objective 2: SO 3.2 Explain the concept of selective permeability.Ĥ) What are the nonpolar parts of phospholipids?Ĭ) Both the head and tail groups are nonpolar.ĭ) Neither the head nor tail groups are nonpolar.ĥ) The polar portion of a cholesterol molecule, which forms hydrogen bonds with the polar heads Resembles an ever-moving sea of fluid lipids containing a mosaic of many different proteins.ģ) The three main components of the lipid bilayer portion of a plasma membrane areĪ) phospholipids, glycoproteins, and water.ī) proteins, cholesterol, and fatty acids.Ĭ) cholesterol, triglycerides, and glycolipids.ĭ) phospholipids, cholesterol, and glycolipids.Į) phospholipids, cholesterol, and proteins. Solution: The fluid mosaic model states that the molecular arrangement of the plasma membrane Section Reference 1: Sec 3 The Plasma Membrane Study Objective 1: SO 3 Describe the structure and functions of the plasma membrane. Section Reference 1: Sec 3 Parts of a CellĢ) Briefly describe the fluid mosaic model. Study Objective 1: SO 3 Name and describe the three main parts of a cell. Derrickson)ġ) What are the three main parts of a eukaryotic cell?Ī) plasma membrane, organelles, cytoplasmĬ) plasma membrane, cytoplasm, organelles Principles of Anatomy and Physiology, 14th Edition Tortora Test Bank Completed download: testbankreal/download/principles-anatomy-physiology-14th- edition-test-bank-tortora-derrickson/ (This is completed downloadable package TEST BANK for Principles of Anatomy and Physiology, 14th Edition by Gerard J.
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