Homeostasis Cell Transport. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16.
-
Upload
denis-ross -
Category
Documents
-
view
226 -
download
8
Transcript of Homeostasis Cell Transport. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16.
![Page 1: Homeostasis Cell Transport. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16.](https://reader036.fdocuments.in/reader036/viewer/2022082418/5697bfbd1a28abf838ca1da2/html5/thumbnails/1.jpg)
HomeostasisCell Transport
![Page 2: Homeostasis Cell Transport. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16.](https://reader036.fdocuments.in/reader036/viewer/2022082418/5697bfbd1a28abf838ca1da2/html5/thumbnails/2.jpg)
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
![Page 3: Homeostasis Cell Transport. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16.](https://reader036.fdocuments.in/reader036/viewer/2022082418/5697bfbd1a28abf838ca1da2/html5/thumbnails/3.jpg)
What are the differences between diffusion & facilitated diffusion?
need help
![Page 4: Homeostasis Cell Transport. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16.](https://reader036.fdocuments.in/reader036/viewer/2022082418/5697bfbd1a28abf838ca1da2/html5/thumbnails/4.jpg)
Explain when plasmolysis occurs.
![Page 5: Homeostasis Cell Transport. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16.](https://reader036.fdocuments.in/reader036/viewer/2022082418/5697bfbd1a28abf838ca1da2/html5/thumbnails/5.jpg)
During surgery, exposed tissues are moistened with sterile Ringer's solution to prevent shrinkage or lysis of the cells. Ringer's solution must be ___________ relative to cells in the tissue.Explain your answer.
![Page 6: Homeostasis Cell Transport. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16.](https://reader036.fdocuments.in/reader036/viewer/2022082418/5697bfbd1a28abf838ca1da2/html5/thumbnails/6.jpg)
Explain what each of the following substances requires in order to cross a membrane.water glucosesodium ion an amino acid
![Page 7: Homeostasis Cell Transport. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16.](https://reader036.fdocuments.in/reader036/viewer/2022082418/5697bfbd1a28abf838ca1da2/html5/thumbnails/7.jpg)
Explain the osmotic situations that the figure (at right) demonstrates? (Plasmolysis - turgor pressure – lysis)
Is the extra-cellular fluid isotonic, hypertonic or hypotonic compared to the cell?
![Page 8: Homeostasis Cell Transport. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16.](https://reader036.fdocuments.in/reader036/viewer/2022082418/5697bfbd1a28abf838ca1da2/html5/thumbnails/8.jpg)
If a cell has a solute concentration of 0.07% ,what osmotic situation of each of the following solutions would be?1. 0.01% solute 2. 0.1% solute 3. 1% solute 4. 10% solute
![Page 9: Homeostasis Cell Transport. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16.](https://reader036.fdocuments.in/reader036/viewer/2022082418/5697bfbd1a28abf838ca1da2/html5/thumbnails/9.jpg)
What are the differences between facilitated diffusion and protein pumps?