In which of these conditions is the plant cell in its normal pressurized state (has full turgor)? Tell ALL correct answers. For Elodea leaf -- we will try this in the next lab -- but see what you predict for a high solute solution like 40% sucrose versus pure water. Group of answer choices Cells in a tree outside-- this tree's green leaves appear healthy and full. Elodea leaf submersed in 40% sucrose Plant with limp stems, in a dehydrated condition Elodea leaf submersed in distilled water Plant with stiff stems, in a well-watered condition

In which of these conditions is the plant cell in its normal pressurized state (has full turgor)? Tell ALL correct answers. For Elodea leaf -- we will try this in the next lab -- but see what you predict for a high solute solution like 40% sucrose versus pure water. Group of answer choices Cells in a tree outside-- this tree's green leaves appear healthy and full. Elodea leaf submersed in 40% sucrose Plant with limp stems, in a dehydrated condition Elodea leaf submersed in distilled water Plant with stiff stems, in a well-watered condition

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter5: Membranes And Transport

Section: Chapter Questions

Problem 9TYK: Which of the following statements is true for the figure in question 8? a. The net movement of...

See similar textbooks

Similar questions

Place in order the following events of receptor-mediated endocytosis. (1) Clathrin coat disappers. (2) Receptors collect in a coated pit covered with clathrin on the cytoplasmic side. (3) Receptors recognize and bind specific molecules. (4) Endocytic vesicle may fuse with lysosome whereas receptors are recycled to the cell surface. (5) Pits deepen and pinch free of plasma membrane to form endocytic vesicles. a. 4, 1, 2, 5, 3 b. 2, 1, 3, 5, 4 c. 3, 2, 5, 1, 4 d. 4, 1, 5, 2, 3 e. 3, 1, 2, 4, 5
Figure 6.10 If no activation energy were required to break down sucrose (table sugar), would you be able to store it in a sugar bowl?
The process of bulk flow transports fluids in a plant. Describe the two main bulk flow processes.
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 environment
Which of the following statements is incorrect? a. Pigments absorb light of certain wavelengths only. b. Many accessory pigments are multipurpose molecules. c. Chlorophyll a is green because it absorbs green light.
Cytoplasm of a plant cell divides by the process of ________. a. telekinesis c. fission b. nuclear division d. cytokinesis
Test Your Understanding 7.In cotransport (indirect active transport) (a) a uniporter moves a solute across a membrane against its concentration gradient (b) the move of one solute down its concentration gradient provides energy for transport of some other solute up its concentration gradient (c) a channel protein moves ions by facilitated diffusion (d) osmosis powers the movement of ions against their concentration gradient (e) sodium is directly transported in one direction, and potassium is indirectly transported in the same direction
No animal cell has a ______. a. plasma membrane b. flagellum c. lysosome d. cell wall
How does increasing solute concentration affect water potential? (a) water potential becomes more positive (b) water potential becomes more negative (c) water potential becomes more positive under certain conditions and more negative under other conditions (d) water potential is not affected by solute concentration (e) water potential is always zero when solutes are dissolved in water
Which statement about thylakoids in eukaryotes is not correct? a. Thylakoids are assembled into stacks. b. Thylakoids exist as a maze of folded membranes. c. The space surrounding thylakoids is called stroma. d. Thylakoids contain chlorophyll.
Organelles and Cystic Fibrosis A plasma membrane transport protein called CFTR moves chloride ions out of cells lining cavities and ducts of the lungs, liver, pancreas, intestines, and reproductive system. Water that follows the ions creates a thin film that allows mucus to slide easily through these structures. People with cystic fibrosis (CF) have too few copies of the CFTR protein in the plasma membranes of their cells. Not enough chloride ions leave the cells, and so not enough water leaves them either. The result is thick, dry mucus that clogs the airways to the lungs and other passages. Symptoms include difficulty breathing and chronic lung infections. In 2000, researchers tracked the cellular location of the CFTR protein as it was being produced in cells from people with CF (Figure 3.13). Figure 3.13 Cellular location of the CFTR protein. Graph compares the amounts of CFTR protein found in endoplasmic reticulum, vesicles travel in g from ER to Golgi, and Golgi bodies in CF cells and normal cells. Which organelle contains the least amount of CFTR protein in normal cells? In CF cells?
Organelles and Cystic Fibrosis A plasma membrane transport protein called CFTR moves chloride ions out of cells lining cavities and ducts of the lungs, liver, pancreas, intestines, and reproductive system. Water that follows the ions creates a thin film that allows mucus to slide easily through these structures. People with cystic fibrosis (CF) have too few copies of the CFTR protein in the plasma membranes of their cells. Not enough chloride ions leave the cells, and so not enough water leaves them either. The result is thick, dry mucus that clogs the airways to the lungs and other passages. Symptoms include difficulty breathing and chronic lung infections. In 2000, researchers tracked the cellular location of the CFTR protein as it was being produced in cells from people with CF (Figure 3.13). Figure 3.13 Cellular location of the CFTR protein. Graph compares the amounts of CFTR protein found in endoplasmic reticulum, vesicles traveling from ER to Golgi, and Golgi bodies in CF cells and normal cells. In which organelle is the amount of CFTR protein most similar in both types of cells?