- Look, I know I have a way about me, and I know I piss a lot of people off. And a whole lot more I just annoy. But you're the first person that I've ever met who I think is actually annoyed by what I do. 听着,我知道我的行医风格自成一派,我也知道我的个人作风招很多人讨...
Osmosis is the movement of a solvent across a semi-permeable membrane. It is a passive process which is used by living organisms to maintain water balance. Answer and Explanation:1 Chemiosmosis produces ATP. It is the process by which ions or charged particles move across a semi permeable memb...
(a) Define turgid and turgor pressure. (b) What substance keeps the cell turgid? (c) Why does the water leave the cell when it's placed in a hypertonic solution? Since a solute will not move in osmosis, how can the space between plasmolysed cells be filled by a hypertonic solution?
If the solute particles can't cross a barrier, the only way to equalize concentration on both sides of the membrane is for the solvent particles to move in. You can consider osmosis to be a special case of diffusion in which diffusion occurs across a semipermeable membrane and only the ...
What is called when the cell moves on a concentration gradient? a. osmosis b. diffusion c. active transport A cell with a normal concentration of 18% oxygen is placed in a solution of 30% oxygen. Oxygen molecules are small enough to pass through the cell membrane. Which ...
Finally, some of this runoff makes it way back into lakes and oceans, where it is again evaporated by the sun. You can learn more about the water cycle in How the Earth Works. Water that falls to the ground and stays in the soil ends up evaporating and retiring to the atmosphere. ...
It is important to note that osmosis works both inside the cell and out. Thus, if the extracellular fluid has an excessive amount of salts and sugars in it relative to the cytoplasm of the cell, water will move from the cytoplasm to the extracellular fluid in order to equalize solute conce...
fixing, and taking long breaks between pieces, then during a performance you are ‘altering the conditions’ by making it the first time you don’t stop and fix and play the program right through. Part of performing is all about the way you handle mistakes, you have topractisehandling them...
difference between diffusion and osmosis frequently asked questions q1 1. what is diffusion? diffusion is the movement of molecules from a region of higher concentration to a region of lower concentration down the concentration gradient. q2 2. list the types of diffusion. diffusion can be divided ...
Pressure from the process of osmosis -- the movement of water from the outside to the inside of the plant's cells -- keeps up the plant's cell walls. When you water a plant, it sucks up the water through capillary action. Then the water travels from the roots through tubes called ...