[JerRocks2day]

Here's a few questions that I need help on:

3) what are two other structures found inside of a cell membrane? What are their functions?

4) In our starch/iodine lab, why did the starch turn purple but the iodine did not? [I put down 'equilibrium' because I heard from another site, but I wasn't sure if it was right...]

5) What molecule is used in active transport, but not passive transport?

12) What type of solution would make a plant wilt: isotonic, hypotonic or hyertonic solution?

[doulos14]

Originally Posted by JerRocks2day

Here's a few questions that I need help on:

3) what are two other structures found inside of a cell membrane? What are their functions?

4) In our starch/iodine lab, why did the starch turn purple but the iodine did not? [I put down 'equilibrium' because I heard from another site, but I wasn't sure if it was right...]

5) What molecule is used in active transport, but not passive transport?

12) What type of solution would make a plant wilt: isotonic, hypotonic or hyertonic solution?

Idk if it is to late, but here goes

3. Any of the organelles of a prokaryotic or eukaryotic cell. Everything from the nucleus to the endoplasmic reticulum

4. The reason starch turned purple was because of the iodine

5. ATP aka Adenosine Triphosphate, used to actively "pump" what ever is being tranported, usually ions.

12. Hypertonic, because there is a greater concentration of solutes outside the cell, it will equalize by losing water to the external solution. This will make the cells shrink and the plant will lose its shape i.e. wilting.