https://padlet.com/asinclair23/quwk2irs8ivf Pgs 65-69 en-us 2017-11-02 15:29:43 UTC 2017-11-06 16:15:14 UTC hello@padlet.com asinclair23 https://padlet.com/asinclair23/quwk2irs8ivf/wish/202966637 When bringing over particles across the cell membranes there are two forms of transport if it doesn't require energy then it is called passive transport if it does then it is active transport for example if you are riding a bike up the hill you will have to pedal but when going downhill you don't need to 
osmosis is the diffusion of water particles this is when the particles is spread out to the adequate water to the parts of each cell therefore the osmosis is relied on by the cell to survive

]]> 2017-11-02 15:36:38 UTC https://padlet.com/asinclair23/quwk2irs8ivf/wish/202966637 mthomas231 https://padlet.com/asinclair23/quwk2irs8ivf/wish/202966814 What is active transport?

Active transport is like the opposite of diffusion. It moves molecules closer together causing more energy needed. Extra energy is needed because it’s much harder to keep molecules together than to spread them apart. The cell membrane still lets more substances in than others when needed. The main substances used in active transport are calcium (for bones), potassium, and sodium (for energy). Active transport is good in moderation for the cell, like many other processes. ]]> 2017-11-02 15:36:54 UTC https://padlet.com/asinclair23/quwk2irs8ivf/wish/202966814 egdp23 https://padlet.com/asinclair23/quwk2irs8ivf/wish/202966988 2017-11-02 15:37:11 UTC https://padlet.com/asinclair23/quwk2irs8ivf/wish/202966988 khernandez23 https://padlet.com/asinclair23/quwk2irs8ivf/wish/202967083 Some particals are too large to pass through the cell membrane. A process called endocytosis, the call membrane changes shape and engulfs the particle. The cell fuses, making a vacuole inside the cell. The reverse process, exocytosis, lets large particles leave the cell. In this process the vacuole fuses with the cell membrane, then the cell membrane makes an opening and spits out the particle. Both process take energy from the cell.]]> 2017-11-02 15:37:18 UTC https://padlet.com/asinclair23/quwk2irs8ivf/wish/202967083 asinclair23 https://padlet.com/asinclair23/quwk2irs8ivf/wish/203699895 When molecules constantly touch each other they cause collision which makes them go into an area of less concentration they become more spread out into for example take a ripple notice how they spreads out and it doesn't stay but spreads out into the whole pond that is how diffusion works.]]> 2017-11-05 23:31:01 UTC https://padlet.com/asinclair23/quwk2irs8ivf/wish/203699895 asinclair23 https://padlet.com/asinclair23/quwk2irs8ivf/wish/203702653 Collision: when two molecules clash and touch each other constantly 

Diffusion: is due to collision they go into a state of less concentration 

Osmosis: is when you diffuse water particles 

Passive transport: When it doesn't require the cell to use energy when taking particles over the cell membrane 

Active transport: When the cell has to use energy to move particles across the membrane ]]> 2017-11-06 00:02:58 UTC https://padlet.com/asinclair23/quwk2irs8ivf/wish/203702653