Biology (MindTap Course List)
11th Edition
ISBN: 9781337392938
Author: Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher: Cengage Learning
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Textbook Question
Chapter 4.1, Problem 2C
- • PREDICT Could a cell function if it were not enclosed by a selective barrier (i.e., a plasma membrane)?
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Chapter 4 Solutions
Biology (MindTap Course List)
Ch. 4.1 - Prob. 1LOCh. 4.1 - Relate the organizational similarities of all...Ch. 4.1 - Prob. 3LOCh. 4.1 - Prob. 1CCh. 4.1 - PREDICT Could a cell function if it were not...Ch. 4.1 - Prob. 3CCh. 4.1 - What convenient form of chemical energy is used by...Ch. 4.1 - Why is the relationship between surface area and...Ch. 4.2 - Prob. 4LOCh. 4.2 - Prob. 1C
Ch. 4.2 - What are the advantages of using many varied...Ch. 4.3 - Prob. 5LOCh. 4.3 - Prob. 6LOCh. 4.3 - What features do prokaryotic and eukaryotic cells...Ch. 4.3 - Prob. 2CCh. 4.3 - In what ways do membrane-enclosed organelles...Ch. 4.4 - Prob. 7LOCh. 4.4 - Prob. 1CCh. 4.4 - In what ways is transport through the nuclear...Ch. 4.4 - Prob. 3CCh. 4.5 - Distinguish between smooth and rough endoplasmic...Ch. 4.5 - Trace the path of proteins synthesized in the...Ch. 4.5 - Compare the functions of lysosomes, vacuoles, and...Ch. 4.5 - Prob. 11LOCh. 4.5 - Prob. 1CCh. 4.5 - Prob. 2CCh. 4.5 - Prob. 3CCh. 4.5 - Prob. 4CCh. 4.6 - Prob. 12LOCh. 4.6 - Relate the structure of cilia and flagella to...Ch. 4.6 - In what ways do the functions of the cytoskeleton...Ch. 4.6 - How are microfilaments and microtubules similar?...Ch. 4.6 - Prob. 3CCh. 4.7 - Compare the roles of the glycocalyx, extracellular...Ch. 4.7 - Prob. 1CCh. 4.7 - Prob. 2CCh. 4 - Which of the following is the most fundamental...Ch. 4 - Prob. 2TYUCh. 4 - Know and Comprehend 3. Which of the following...Ch. 4 - Which of the following would you expect to find...Ch. 4 - Select the sequence that most accurately describes...Ch. 4 - Prob. 6TYUCh. 4 - Microtubules (a) have constant diameters, but vary...Ch. 4 - All of the following are true of integrins except...Ch. 4 - Prob. 9TYUCh. 4 - Prob. 10TYUCh. 4 - Why does a eukaryotic cell need both membranous...Ch. 4 - INTERPRET data An investigator has isolated two...Ch. 4 - EVOLUTION LINK What types of similarities in cell...Ch. 4 - Prob. 14TYU
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- Name 3 mechanisms that cells use to transport and regulate materials into and out of the cell?arrow_forwardIn the fluid mosaic model: plasma membrane proteins orient their hydrophilic sides toward the internal bilayer. phospholipids often flip-flop between the inner and outer layers. the mosaic refers to proteins attached to the underlying cytoskeleton. the fluid refers to the phospholipid bilayer. the mosaic refers to the symmetry of the internal membrane proteins and sterols.arrow_forwardYou are viewing two samples of mammalian red blood cells (erythrocytes) under a microscope. One first sample is made up of cells with a typical round shape. Most of the cells in the second sample had burst open. •Describe the properties of the solution that was used to prepare the second sample. • Identify one type of solute that can move through simple diffusion and does not affect osmotic pressure or require a membrane protein to cross a plasma membrane.arrow_forward
- Name 3 mechanisms that cell use to transport and regulate materials into and out of the cell?arrow_forwardWhich among the following defines GPI anchored proteins? 1)Integral proteins of the plasma membrane 2)Peripheral proteins of the plasma membrane 3)Proteins that bind to ion-gated channels in the plasma membrane 4)Proteins which randomly bind to lipids of the plasma membranearrow_forwardDescribe three different ways in which cells maintainsize and shapearrow_forward
- Describe the prevailing model of cell membrane structure and how the macromolecules that form them exemplify how structure determines function.arrow_forwardCell Transport Concept Map requires Word Bank: Active Transport Passive Transport Diffusion Against the concentration gradient (low to high) small molecules move through examples Example: in Facilitated Diffusion ATP Energy Glucose/Amino Acids/Ions Wastes/Secretions Cell transport involves the exchange of molecules through the large molecules transported by out Example: Cell Membrane (2X) Osmosis Food/Bacteria Endocytosis Exocytosis Down the concentration gradient (high to low) Small molecules move through Proteins (2X) moved by Larger molecules move through also called of waterarrow_forwardGolgi apparatus · connect these terms: rough ER, smooth ER, endosomes, endocytosis, exocytosisarrow_forward
- Could a cell function if it were not enclosed by a selective barrier (i.e., a plasma membrane)?arrow_forwardMolecules Toolbox: Glucose H₂O Outside of cell Na+ 0₂ NaCl Inside of cell 1) Passive diffusion Amino Acid CO₂ K+ H+ Be sure to label all molecules you use and label any additional molecules/proteins 2) Facilitated diffusion wwwwww!!! Use 2 of these terms to describe the various processes AG+ Exergonic AG- 3) Generation of a Gradient Endergonic Outside of cell !!!!!!! Inside of cellarrow_forwardIf a membrane protein is described as "integral" what does that word refer to? A) super important; plays a key function B) It is bonded to a non protein molecule like a sugar chain or lipid C) It must be an ID tage/ cell recognition protein D) It is strongly integrated/ embedded into the membrane likely spanning the entire widtharrow_forward
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