Describes Membranes and Transport for the BC Biology 12 curriculum.

1. Membranes and Transport

2. reactions
movement
http://www.google.ca/imgres?q=membrane+transport&hl=en&sa=X&rls=com.microsoft:en-us:IESearchBox&tbm=isch&prmd=imvnsb&tbnid=OONcuo_AyV0jxM:&imgrefurl=http://en.wikibooks.org/wiki/Human_Physiology/Cell_physiology&docid=JG7EjMv1kau7vM&w=702&h=371&ei=VOmETouyOfPYiAK9sXQDA&zoom=1&iact=hc&vpx=189&vpy=151&dur=78&hovh=163&hovw=309&tx=173&ty=95&page=5&tbnh=72&tbnw=136&start=32&ndsp=8&ved=1t:429,r:5,s:32&biw=792&bih=454

3. polar

4. GLYCOPROTEIN
GLYCOLIPID
Cliff’s AP Biology
http://www.youtube.com/watch?v=ULR79TiUj80

5. Membrane Features
all
some
living cell membrane
http://www.google.ca/imgres?q=selectively+permeable&hl=en&sa=X&rls=com.microsoft:en-us:IESearchBox&tbm=isch&prmd=imvns&tbnid=5N2zjwO4LQV47M:&imgrefurl=http://www.columbia.edu/cu/psychology/cours
es/1010/mangels/neuro/neurosignaling/neurosignaling.html&docid=F0l6mMXF7d9EyM&w=150&h=150&ei=m_OETs7EIjQiALrOi5DA&zoom=1&iact=hc&vpx=263&vpy=196&dur=2687&hovh=120&hovw=120&tx=64&ty=93&page=1&tbnh=102&tbnw=1
14&start=0&ndsp=8&ved=1t:429,r:1,s:0&biw=792&bih=454

6. Water, carbon dioxide
oxygen
glucose
Na+ (sodium),
H+ (hydrogen)
http://www.google.ca/imgres?q=selective+permeability
&hl=en&sa=X&rls=com.microsoft:en-us:IESearchBox&tbm=isch&prmd=imvns&tbnid=6ioQOUcU9j
5KOM:&imgrefurl=http://environmentsofcells.wikispac
es.com/&docid=FcVwGWQ9v5y_fM&w=500&h=379&ei
=KPSETvCnDaXZiAKcneGoDA&zoom=1&iact=hc&vpx=21
0&vpy=77&dur=11188&hovh=195&hovw=258&tx=129
&ty=113&page=1&tbnh=114&tbnw=150&start=0&ndsp
=7&ved=1t:429,r:1,s:0&biw=792&bih=454

7. http://www.google.ca/imgres?q=membrane+proteins&hl=en&sa=X&rls=com.microsoft:en-us:IESearchBox&tbm=isch&prmd=imvnsb&tbnid=1Jd0kFsS0G4qeM:&imgrefurl=http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/C/CellMembranes.html&docid=L1N4lp3KVtCd3M&w=450&h=300&ei=MP
CETpuaJ-bbiALGlqXHDA&zoom=1&biw=792&bih=454&iact=rc&dur=187&page=1&tbnh=87&tbnw=130&start=0&ndsp=8&ved=1t:429,r:7,s:0&tx=81&ty=20

8. Hydrophilic
amphipathic
hydrophobic
hydrophilic

9. charged
polar
NO ATP required. Movement is from HIGH
concentration to LOW concentration.
ATP
ATP required. Movement is from LOW
concentration to HIGH concentration.
http://www.youtube.com/watch?v=GFCcnxgXOhY

11. 3 Types of Glycoproteins:
identity
anchors
Attach
binding sites
receptor
enzyme
relay
responses
http://www.google.ca/imgres?q=pygmy&hl=en&sa=X&rls=com.mi
crosoft:en-us:IESearchBox&tbm=isch&prmd=imvns&tbnid=JDLG4Crcfay0oM:&img
refurl=http://night-caffe.com/people/36-people/53-african-tribespygmiespeople&docid=HqophVn7JzxI6M&w=450&h=295&ei=8v2ETryZJMH
hiAKe25ivDA&zoom=1&biw=792&bih=450&iact=rc&dur=281&pag
e=1&tbnh=77&tbnw=117&start=0&ndsp=10&ved=1t:429,r:7,s:0&t
x=47&ty=49

12. 3 Types of Transmembrane Proteins
Active
team

13. hooked
http://www.google.ca/imgres?q=interc
ellular+junction&hl=en&sa=X&rls=com.
microsoft:en-us:IESearchBox&tbm=isch&prmd=imvns&tb
nid=YyI3Tl_1CxABiM:&imgrefurl=http:/
/medicaldictionary.thefreedictionary.com/Inter
cellular%2Bjunctions&docid=UbA7Fees
A06PRM&w=250&h=195&ei=YQGFTrC
DOsnXiAKQxcypDA&zoom=1&iact=hc&
vpx=96&vpy=158&dur=609&hovh=156
&hovw=200&tx=121&ty=117&page=1
&tbnh=117&tbnw=151&start=0&ndsp=
15&ved=1t:429,r:0,s:0&biw=1024&bih=
596

14. electrons
http://www.google.ca/imgres?q=electron+transfer+proteins&hl=en&sa=X&rls=com.microsoft:en-us:IE-SearchBox&tbm=isch&prmd=imvns&tbnid=G1jVVHgi3w8TM:&imgrefurl=http://course1.winona.edu/sberg/241f08/Lecnote/Photosyn.htm&docid=VOdxWzEYKXc80M&w=697&h=419&ei=twGFTu3VK6XTiALx8ZjHDA&zoom=1&iact=hc&vpx=687&vpy=255&dur=31&hovh=174&hovw=290&tx=179&ty=101&pag
e=7&tbnh=91&tbnw=151&start=105&ndsp=18&ved=1t:429,r:17,s:105&biw=1024&bih=596

15. rigidity
restrains
prevents
http://www.google.ca/imgres?q=cholesterol+in+animal+cells&hl=en&sa=X&rls=com.microsoft:en-us:IESearchBox&tbm=isch&prmd=imvnsfd&tbnid=fDStXLMqy_WotM:&imgrefurl=http://www.wannabebig.com/forums/showthread.php%3F143766-Paleo-in-modern-times-andbodybuilding/page3&docid=EALeprhvtxfA3M&w=800&h=329&ei=MASFTqC4KKTXiALZ1dy5DA&zoom=1&biw=1024&bih=596&iact=rc&dur=78&page=2&tbnh=61&tbnw=148&start=15&ndsp=19&ved=1t:429,
r:18,s:15&tx=38&ty=31

16. Carbohydrate
markers
oligosaccarides
glycolipids
Ex. Stem cells

17. Transport Mechanisms

18. inside
outside
Random
away

19. http://www.google.ca/imgres?q=concentration+gradient%5C&hl=en&sa=X&rls=com.microsoft:en-ca:IESearchBox&rlz=1I7TSCA&tbm=isch&prmd=imvnsfd&tbnid=tdH6C8opV6vTWM:&imgrefurl=http://kentsimmons.uwinnipeg.ca/cm1504/membranefunction.htm&docid=kn
6GxWvR60SVLM&w=741&h=600&ei=LP6ITvbINuXiiAKs9KGlDA&zoom=1&iact=hc&vpx=613&vpy=190&dur=4024&hovh=202&hovw=250&tx=111&ty=64&page=1&tbnh=15
6&tbnw=193&start=0&ndsp=10&ved=1t:429,r:2,s:0&biw=1280&bih=555

20. DOWN
UP (AGAINST)
Energy (ATP)
NO added energy
Diffusion
Osmosis
Phagocytosis
Facilitated
Diffusion
Pinocytosis
Active
Transport

21. Diffusion

22. http://www.google.ca/imgres?q=solute+solvent+solution&hl
=en&sa=X&rls=com.microsoft:en-ca:IESearchBox&rlz=1I7TSCA&biw=1280&bih=555&tbm=isch&prm
d=imvnsfd&tbnid=ki5mLhGb7aQJPM:&imgrefurl=http://wate
r.me.vccs.edu/courses/env211/lesson8_3.htm&docid=TOb2g
i68vEUpnM&w=146&h=170&ei=eBuJTpaFOujciALe4IS6DA&z
oom=1&iact=hc&vpx=899&vpy=299&dur=3292&hovh=136&
hovw=116&tx=87&ty=107&page=2&tbnh=136&tbnw=116&st
art=18&ndsp=10&ved=1t:429,r:3,s:18

23. Process of diffusion
4-23

24. energy
down
increases
increases
faster
selectively

25. water
Of water

27. http://www.google.ca/imgres?q=hypertonic+hypotonic+isotonic&hl=en&rls=com.microsoft:en-ca:IESearchBox&rlz=1I7TSCA&biw=1280&bih=555&tbm=isch&tbnid=iCysaWNCBENCRM:&imgrefurl=http://www.mun.ca/biology/Osmosis_Diffusion/tutor2.html&docid=JwVTZInEsqpODM&w=41
8&h=169&ei=2B2JTrLXE4zbiALm3dSgDA&zoom=1&iact=hc&vpx=903&vpy=145&dur=2355&hovh=135&hovw=334&tx=215&ty=67&page=10&tbnh=85&tbnw=211&start=106&ndsp=12&ved=1
t:429,r:11,s:106

28. Net movement
of water is from
A to B.
A is HYPOTONIC to B B is HYPERTONIC to A
C is ISOTONIC to D
D is ISOTONIC to C

29. http://www.biologycorner.com/bio1/diffusion.html#

30. A
A
B
B
A
B
Add
protein to
side B
Semi-permeable membrane
Equilibrium: osmotic
pressure = hydrostatic
pressure.

31. http://www.youtub
e.com/watch?v=vk5
NFSvp8lY

32. Facilitated Diffusion

33. High to low concentration
(down a concentration gradient.)
carrier
polar
hundreds
energy

34. binding
releasing

35. hydrophilic
specific
http://www.google.ca/imgres?q=neurotrANS
MITTER+BINDING+TO+SODIUM+GATES&hl=en
&sa=X&rls=com.microsoft:en-ca:IESearchBox&rlz=1I7TSCA&tbm=isch&prmd=imv
ns&tbnid=r1r0janwHpXtsM:&imgrefurl=http:/
/www.accessemergencymedicine.com/topicC
ard.aspx%3Ftopic%3Dsodium%2Bchannel%2B
activity%252C%2Bvoltagegated%26rootID%3D51580%26searchSource%
3Dall&docid=NqkLKLOzEYCesM&w=180&h=15
0&ei=_ymJTqOdCYbXiALyt524DA&zoom=1&ia
ct=hc&vpx=507&vpy=201&dur=889&hovh=12
0&hovw=144&tx=107&ty=52&page=3&tbnh=
120&tbnw=144&start=35&ndsp=12&ved=1t:4
29,r:8,s:35&biw=1280&bih=555

36. Active Transport

37. ENERGY
Carrier (transport)
against
steep

38. conformations
inside
Phosphorylation

39. positive
potential

41. 1. H+ pumped out
2. H+ diffuses in with sucrose. Sucrose can only enter with
H+.
http://www.google.ca/imgres?q=sucrose+symport&hl=en&rls=c
om.microsoft:en-ca:IESearchBox&rlz=1I7TSCA&biw=1280&bih=555&tbm=isch&tbnid=
Wiz_AyKUWTXfjM:&imgrefurl=http://www.uic.edu/classes/bios/
bios100/lecturesf04am/lect19.htm&docid=CFN3b259gj6SfM&w=
800&h=600&ei=fjOJTuKJMMjYiALLjM2gDA&zoom=1&iact=hc&vp
x=371&vpy=132&dur=4212&hovh=194&hovw=259&tx=127&ty=
117&page=1&tbnh=103&tbnw=141&start=0&ndsp=25&ved=1t:4
29,r:2,s:0

43. Exocytosis
4-43

44. Phagocytosis
4-44

45. Phagocytosis
Pseudopods
lysosome
lysososome

46. Pinocytosis
4-46

47. Pinocytosis
Non-discriminating

48. Receptor-mediated endocytosis
4-48

49. Receptor-mediated
http://www.google.ca/imgres?q=receptor+mediated+endocytosi
s&hl=en&sa=X&rls=com.microsoft:en-ca:IESearchBox&rlz=1I7TSCA&biw=1280&bih=555&tbm=isch&prmd=i
mvns&tbnid=aPXYAkbavvS7M:&imgrefurl=http://www.thefullwiki.org/Receptormediated_endocytosis&docid=YsD5KBkcHtNOM&w=300&h=224&ei=WBqJTu63MuPWiALGr8m7DA
&zoom=1&iact=hc&vpx=848&vpy=256&dur=3073&hovh=179&h
ovw=240&tx=127&ty=138&page=2&tbnh=150&tbnw=201&start
=11&ndsp=11&ved=1t:429,r:3,s:11
discriminating

50. bulk
receptor proteins

51. Read and make notes on
Chapter 4. Read critically
and take selective notes.