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answer both parts please detailed Question 21 (5 points) Part 1: Is water able t

ID: 186644 • Letter: A

Question

answer both parts please detailed

Question 21 (5 points) Part 1: Is water able to diffuse through our membranes? If so, explain why this sure you define and explain the membrane's selective nature. If water is NOT ablet explain how water enters and leaves a cell (2 points) occurs, making Part 2: How is the release of insulin related to the transport of lucose into cells? (1 p Part 3: State the relative concentration of Na and K (comparing intracellular and extracellular concentrations). How are these concentrations maintained? Be sure to include the structure that helps maintain the levels and what, If any, energy is needed to accomplish this task. A drawing, submitted to the dropbox, will also be appropriate (2 points) Save

Explanation / Answer

water diffuse through selective partially permiable mambrane through the process of osmosis. water enters from high water concetration to low water concentration. as the plant cellhave low level of water, water molecules enters inside cell. during traspiration, plant looses water, the cell became water less and surroung water enters in the cell by difusion.

releaase of insuline or increase of insuline increase the uptaken of glucose by cells and simultaneously decrease the synthesis of glucose. the process is called as insulin signal transduction pathway.