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, Problem 8TYU
All of the following are true of integrins except (a) they are receptor proteins (b) they help organize the cytoskeleton (c) they are part of the ECM (d) they are important in cell signaling (e) they are located in the 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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- What are similarities and differences in the structures and functions ofcadherins and integrins found in animal cells?arrow_forwardBriefly explain in your words the role of how Inside-out signaling of integrin occurs?arrow_forwardA significant structural feature in the digestive system is the presence of tight junctions located near the exposed sur- faces of cells lining the digestive tract. Why are these junc- tions so important?arrow_forward
- What is the relationship between the Golgi apparatus and the ER in a protein-secreting cell?arrow_forwardWhat TWO factors keep integral trans-membrane proteins embedded firmly within the lipid bilayer?arrow_forwardIs adenylate cyclase a transmembrane protein or a peripheralprotein? What about the G protein?arrow_forward
- Define the following terms: a. intrinsically disordered protein b. intrinsically disordered region c. prosthetic group d. apoprotein e. molecular chaperonearrow_forwardSecond-messenger systems ultimately bring about the desired cell response by inducing a change in the shape and function of particular designated intracellular proteins. (True or false?)arrow_forwardDistinguish between transmembrane proteins, integral proteins, and peripheral proteins. 7. Integral proteins are often found spanning the membrane of a cell or organelle. These proteins serve as channels for specific molecules to travel through the membrane, either into or out of the cell. Indicate on the picture of the integral protein where you would most likely find amino acids with hydrophobic R-groups. Next, indicate on the picture of the integral protein where you would most likely find amino acids with hydrophilic R-groups. Explain your reasoning.arrow_forward
- What do you mean by membrane-spanning proteins?arrow_forwardConsider the amino acids on the image below. Which of the following amino acids would be most likely to be found in the part of an integral membrane protein that is located within the membrane? (Select all answers that apply.) Asparagine (Asn) Lysine (Lys) Phenylalanine (Phe) Valine (Val) Glutamic acid (Glu) Methionine (Met)arrow_forwardResearchers have discovered a new membrane protein that has three transmembrane domain αhelixes that span the lipid bilayer.a. If the lipid bilayer is 30 Å thick, what is the smallest number of amino acid residues thatcan be in each α-helixes for them to be long enough to span the bilayer?arrow_forward
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