Biology (MindTap Course List)
11th Edition
ISBN: 9781337392938
Author: Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 5, Problem 8TYU
Summary Introduction
Concept introduction: Cell junctions are multiprotein structures that link cells to each other and to the environment. They help in cell–cell communication and signal transduction in multicellular organisms such as animals and plants.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Show all working explaining detailly each step
Solution should be typewritten with a computer keyboard!
17.
Microtubules (a) have constant diameters, but vary in length (b) vary in diameter, but are constant in length (c) vary in both length and diameter (d) are constant in both length and diameter
Chapter 5 Solutions
Biology (MindTap Course List)
Ch. 5.1 - Prob. 1LOCh. 5.1 - Prob. 2LOCh. 5.1 - Prob. 3LOCh. 5.1 - Prob. 4LOCh. 5.1 - What molecules are responsible for the physical...Ch. 5.1 - Prob. 2CCh. 5.1 - Prob. 3CCh. 5.2 - Prob. 5LOCh. 5.2 - Prob. 1CCh. 5.2 - What roles do membrane proteins play in cell...
Ch. 5.3 - Describe the importance of selectively permeable...Ch. 5.3 - Prob. 1CCh. 5.3 - Prob. 2CCh. 5.3 - Prob. 3CCh. 5.4 - Prob. 7LOCh. 5.4 - LEARNING O9BJECTIVES 8Define osmosis and solve...Ch. 5.4 - PREDICT What would happen if a plan cell were...Ch. 5.4 - What is the immediate source of energy for simple...Ch. 5.4 - Prob. 3CCh. 5.5 - Prob. 9LOCh. 5.5 - Prob. 1CCh. 5.5 - What is the immediate energy source for...Ch. 5.6 - Prob. 10LOCh. 5.6 - In what ways are exocytosis and endocytosis...Ch. 5.6 - How are the processes of phagocytosis and...Ch. 5.6 - What is the sequence of events in...Ch. 5.7 - Compare the structures and functions of anchoring...Ch. 5.7 - Prob. 1CCh. 5.7 - Prob. 2CCh. 5 - Test Your Understanding 1.Transmembrane proteins...Ch. 5 - Test Your Understanding 2.Which of the following...Ch. 5 - Test Your Understanding 3.ABC transporters (a) use...Ch. 5 - Test Your Understanding 4.When plant cells are in...Ch. 5 - Test Your Understanding 5.Which of the following...Ch. 5 - Test Your Understanding 6.Electrochemical...Ch. 5 - Test Your Understanding 7.In cotransport (indirect...Ch. 5 - Prob. 8TYUCh. 5 - Prob. 9TYUCh. 5 - Test Your Understanding 10.INTERPRET DATA GLUT 4...Ch. 5 - Prob. 11TYUCh. 5 - Test Your Understanding 12.EVOLUTION LINK Explain...Ch. 5 - Prob. 13TYU
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Test Your Understanding 4.When plant cells are in a hypotonic medium, they (a) undergo plasmolysis (b) build up turgor pressure (c) wilt (d) decrease pinocytosis (e) lose water to the environmentarrow_forwardABC transporters (a) use the energy of ATP hydrolysis to transport certain ions and sugars (b) are important in facilitated diffusion of certain ions (c) are a small group of channel proteins (d) are found mainly in plant cell membranes (e) permit passive diffusion through their channelsarrow_forwardDana suggests that in order to conclude that plants are living, they would have to consist of many, many cells is her thinking correct? (a) no , a part of a cell could be considered a living organism (b) no, a living organism can be anything with two or more cells working together (c) no a single cell could be considered a living organism (d) yes, living things are made of a large collection of cellsarrow_forward
- 1. Which is the membranous part that transports substance and serves as a site of lipid synthesis? Is it a smooth ER or a rough ER? 2. What is the energy storage of the cell? 3. What are the five parts of a cell that is present in both plant and animal cells? 4. What are the four parts of a cell that serves as the transport system of a cell?arrow_forwardFill in the concept map to the left on your own paper to organize the information on the different levels of organization of cells.arrow_forwardZOOM 5. Chloroplasts are organelles that are found in plant cells. Some plant tissue contains cells with large numbers of chloroplasts, while other tissue contains few chloroplasts. Based on the function of chloroplasts, which type of plant tissue is likely to contain cells with many chloroplasts?arrow_forward
- What are the extremely fine holes that interconnect plant cells? What is the name of the especially thin areas of walls where these holes are particularly common ?arrow_forwardThe cell does not need to expend energy (ATP) in order to perform facilitated diffusion (C) pinocytosis (B) osmosis (A) Both A and C are correct O active transport (D)arrow_forwardMatch each description to the appropriate cell junction type. Keeps cell membranes pressed tightly together to form a barrier. 1. tight junction Fastens cells together to form strong sheets. 2. gap junction Allows for passage of water between adjacent plant 3. plasmodesmata cells. 4. desmosome Allows for communication between animal cells.arrow_forward
- 19. Which of the following statements about actin is true? A. Binding of actin filaments by ARPS promotes disassembly of actin filaments. B. Actin treadmilling occurs at high concentrations of actin. C. Focal adhesions are released at the beginning of cell movement and do not reform until the cell has reached its destination. D. Actin polymerization initiates protrusion of the membrane in lamellipodia and filopodia.arrow_forward20.In the picture, the Elodea (an aquatic plant)'s cells are labeled A. In the picture labeled B, the same cells are shown after a salt water solution is added. what organelles can one see in the cells shown in these pictures (they are green)? what changed about the position of these organelles from A to B? (describe what you see) why did this change occur? Include how water moved and why in answer, as well as any of the following words that are relevant: isotonic, hypertonic, hypotonic.arrow_forward26. All of the following are typical components of the plasma membrane of a eukaryotic cell EXCEPT (A) glycoproteins (B) cytochromes (C) cholesterol (D) phospholipids (E) integral proteins 27. The rate of division of most vertebrate cells is LEAST likely to be influenced by which of the following? (A) Contact with other cells (B) The availability of nutrients (C) Compounds that inhibit protein synthesis (D) The cell's photoperiod (E) The temperature of the organism 28. During respiration, most ATP is formed as a direct result of the net movement of (A) potassium against a concentration gradient (B) protons down a concentration gradient (C) electrons against a concentration gradient (D) electrons through a channel (E) sodium ions into the cell 29. Which of the following processes is carried out more efficiently by a C4 plant than by a C3 plant? (A) Light absorption (B) Chemiosmotic coupling (D) Photolysis (D) Fixation of CO, (E) Transport of sugars 30. A biologist isolates numerous…arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Biology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage Learning
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning