OO8:12rcdn.fbsbx.comReceptor-mediated endocytosisA specific receptor protein on the plasmamembrane recognizes an extracellularmolecule and binds with it.a. Describe the net movement of waterby drawing arrows on the diagram. (3points each)b. Tell whether the solutions areisotonic, hypertonic or hypotonic. Labeleach picture. (3 points each)c. What kind of transport is shown in thediagram above? Is it active or passivetransport? Explain why? (10 points)d. What will happen to cells "A", "B" and"C" after a period of time has passed?(3 points each)60% water40% saltThe reaction stimulates the membrane toindent and create a vesicle containing theselected molecule.40% water60% saltSEAT WORK40% waterLTE70% water30% salt80% water20% saltDone70% water30% salt70% water30% salt9

Hypertonic solutions is a solution where there is higher amount of solute concentration. Water will…

Describe the net movement of water y drawing arrows on the diagram. (3 oints each) . Tell whether the solutions are sotonic, hypertonic or hypotonic. Label each picture. (3 points each) What kind of transport is shown in the liagram above? Is it active or passive ransport? Explain why? (10 points) 1. What will happen to cells "A", "B" and C" after a period of time has passed? 3 points each)

Describe the net movement of water y drawing arrows on the diagram. (3 oints each) . Tell whether the solutions are sotonic, hypertonic or hypotonic. Label each picture. (3 points each) What kind of transport is shown in the liagram above? Is it active or passive ransport? Explain why? (10 points) 1. What will happen to cells "A", "B" and C" after a period of time has passed? 3 points each)

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 13TYK

See similar textbooks

Similar questions

Explain why 02 can pass through the plasma membrande but ions must use transmembrane proteins
25. For a Paramecium shifted from from a hypo-osmotic to an iso-osmotic environment, you would expect the activity of its contractile vacuole to .... a) increase. b) decrease. c) remain unchanged.
2% urea is therefore (select all that apply): hyperosmotic isotonic hypotonic hypertonic hypo-osmotic iso-osmotic
Even under isotonic conditions, there is a slow leakage of ions into animal cells. How does the plasma-membrane Na+/K+ ATPase enable animal cells to avoid osmotic lysis under isotonic conditions?
33. Which statements concerning passive and active transport are correct? A. Both passive and active transport requires cell energy B. Passive requires cell energy while active transport does not C. Active transport requires cell energy while passive does not D. Neither passive nor active transport requires cell energy
Describe active transport across the plasma membrane marking note of concentration gradient Nd energy requirements
Summarize the mechanisms of uptake of large molecules and particles by the plasma membrane.Explain the processes of phagocytosis, pinocytosis, and clathrin-mediated endocytosis. Describe recycling of cell surface receptors, including the role of vesicular acidification in the cycle.
23. Osmotic pressure is the force provided by water molecules as they diffuse through the membrane osmotic pressure is indicated by the height of the water columns observed in this experiment higher columns indicate greater pressure What relationship exists between the difference in the concentration of water on each side of the membrane and the osmotic pressure.
Which statements are true? Explain why or why not.1 Given the numerous processes inside cells thatare regulated by changes in Ca2+ concentration, it seemslikely that Ca2+-dependent cell–cell adhesions are alsoregulated by changes in Ca2+ concentration.2 Tight junctions perform two distinct functions:they seal the space between cells to restrict paracellularflow and they fence off plasma membrane domains toprevent the mixing of apical and basolateral membraneproteins.3 The elasticity of elastin derives from its high con-tent of α helices, which act as molecular springs.4 Integrins can convert mechanical signals intointracellular molecular signals.
a. How does the vesicle carrying Smoothened fuse to the plasma membrane? Describe thesteps, including the role of all proteins involved. Drawings may be helpful. b.
Describe the general structure of all cell membranes. How does this membrane structure determine the selective permeability of what can pass across the membrane. Then describe 3 ways cell membranes will differ from one another.
journey of c f t r protein shows trafficking to the Golgi apparatus via vesicles, and subsequent transport to the cell membrane by secretary vesicles.