AP Biology Unit 2 Review: Cell Structure and Function

Cell bio is super important in both AP Bio and USABO, so here's a quick crash course on the concepts relevant to the two exams. Hope it helps!

Concepts covered:
- Microscopy
- Plasma membrane structure and fluidity
- Diffusion
- Active vs passive transport
- Hypertonic vs hypotonic
- Organelles and their function

[jzxd]

This video is really good. It explains things in such an understandable way. This is far better than the official review on the AP channel. Nice work!

[priyankasadagopan]

i have my test in like 30 minutes and this is a good last minute review! thank you for this!

[ibracreamovic]

YOU ARE A I wish my teacher teaches us like this she just gives work and we study all of it

[FootBallMasterpatriots]

If you make this a series for the entirety of Campbell’s, imma like every video with 7 alt accounts lmao

[colingeorge]

This is a huge help for my AP exam, I really appreciate ur enthusiasm its so much easier to listen to someone when they're entertaining

[nelsatiemtore]

Rewatching these now to study for the AP bio exam

[andrewli]

I love that you didn't cut out your stuttering at 6:58

[michaeloconnor]

Putting a phospholipid tail in water is morally incorrect. I'll make sure I put that on an FRQ for my AP Bio exam

[anitaraj]

Great video! It's impressive how you cover so much information in so little time but are still very informative. Keep up the great work, and I look forward to using more of your content!

[sophiabeem]

thanks bro i watched this the day of my test and it helped me understand this stuff after a week and a half of being completely lost

[hyperbrookr]

This is the best vid. You should do these type of vids for math and physics.

[prishamaiti]

This video really helped me put together everything I read in the Campbell book and now I finally have a solid understanding. Thanks for the help!

[miarochon]

You're actually the best. You're so good at explaining things. Thanks for making these videos!

[cutelurker]

oh my god thank you homie, i have my ap bio midterm on friday ;v; ahaha you're great man, keep stuff up!! you're hella informative and entertaining, thank you for your :D

[ghadeer]

Thank you for saving my life.

Fact : you made me understand this better than my teacher :, ) and in only 20 min

Keep it up💪🏻

[billho]

Finished Cararra's Unit 1 of AP Bio Notes, onto Unit 2

[hihyunjin]

Thank you so much, I don't understand anything my teacher taught me and I have a summative tomorrow. Your video will help me boost up my grade thank you so much!

[ventist]

Omg thank you. I finally understand 😭 I had no idea what was happening

[userclan]

dude i love this man absolute bloody legend thanks so much mate

[troutwarrior]

Got my exam in three weeks, you sir are a LIFESAVER