AP Biology Lab 1: Diffusion and Osmosis

[@amytang2291]

bruh this dude more useful than my expensive AP summer school.

[@markpollard4846]

My bio teacher gives us lots of video sheets for these videos, to make sure students actually watch the video. In my opinion (and probably my teacher's opinion, too), you'd be a fool to skip out on these videos. Bozeman science is able to help you understand what your teacher can't get you to understand. Even if you do understand the subject, watching these videos is still a great way to retain that knowledge. I'm glad my bio teacher is tech savvy and shows us these vids!

[@maddisinnn1463]

Mark Pollard you look like Alex ernst

[@EWGRUEL]

I wish I had you as a teacher while I was in school!

[@brendanray3186]

I kidnapped the president's son, and I never got caught neitha

[@elricdrick6821]

I wish I had you as a friend :V

[@haleyfarrell3761]

dude!!!!! this is so helpful!!!!! My Biology teacher Mrs. O'Dear loves your teaching! she can't stress enough for us students to use you videos to help us. and it helps me. So thank you so so so so so much! You should go see you Biology teacher though. she loves your videos and she wants to like watch you do your stuff in person. she just loves you Mr. Anderson

[@Angel527a]

I used to find biology boring but now thanks to you I understand it and it's now interesting to me
Thank-you Mr.Anderson!!!!!

[@akazmi3284]

You explained this way better than my Biology teacher did, thank you so much! I ACTUALLY get it now.

[@chiefhorseloverc]

you're amazing! AP Bio test in 3 days, and you're more helpful than any review book. thank you (:

[@reorosco]

I learned more from this video than I did in my 4 hour bio class. Yay, Thank You!

[@DramaQueenD13]

I love watching your videos before a test. The way you give your information really makes it stick! Thank youu :D

[@wafahozien382]

Thank you for sharing, for those of us re teaching this topic to our children, this was clear concise and to the point. I appreciate all the effort that went into making this video.

[@cftncfjlphgfb]

thank you, friend. the instructions for my online ap bio class are so confusing

[@01jeffro01]

Great lesson!! I just done the egg osmosis lab for huge bonus!! Glad you exist!!

[@hannakozak3384]

These lab videos are such a blessing! Thank you soo much :)

[@flufluflu4]

Thank you so much your videos are so relevant to what I'm learning and so quick and thorough. WE APPRECIATE IT.

[@brianaenglish4649]

Thank you so much for clarifying it I have a test tomorrow and this helped me understand it

[@wofkwengel]

Best explanation of osmosis PERIOD!

[@nashyg6694]

Thank you so much I did not get what my teacher was talking about in class and you fixed that problem for me

[@BoberJr]

Dude the way you descripe it is awesome you make it so simple =) ty

[@hasithathotawatte1552]

Best explanation, Hands down.

[@thenextroddywhite]

Thank you so much! You're videos help me so much.

[@klhonestguide6937]

Mr Anderson, u are just awesome.

[@oksanaroberts7952]

Its really helpful video .

[@haileydinger1019]

This helped so much! Thank you!!

[@kholoudal-ajlouni7880]

very simple but efficient video
thanx

[@decs357]

awesome job. his vids always help me with my last minute studying lol

[@WinnieThePooh208]

wow.. this is great(!) Thanks a million!
Got an ISA on this tomorrow..!

[@foxyK514]

WOW, this explains everything so clear. THANK YOU

[@jplumboy]

This just saved my life bless

[@mikelewis3405]

Thanks for helping me with my labs

[@bradclarke7874]

You said from hypotonic to hypertonic, but isn't the high concentration of water to low (inside the potato) hyper to hypo?

[@clarence6877]

thanks for sharing, found that easier to understand compared to the way that i was taught as found that it was explained better

[@aqilahmohamad2462]

Thank U .... I like all your videos ...

[@katrinedam8182]

Looooove your videos. Very helpful. Thank you!

[@bp2596]

The units under percent change in the table are wrong. They're supposed to be % not g.

[@knifable]

Are we able to use any other type of food instead of potato's??

[@MartandVeronica]

THIS IS AMAZING!!
THANK YOU !!!

[@MetallicGray97]

This guy, this guy is amazing.

[@daramolotsky2015]

super helpful, thank you so much!

[@gopalsharma-sf1mb]

Cud u pl let me know where I can get digital device.

[@Metsfanx5]

so helpful! awesome thank you so much!

[@abl095]

AMAZING. Thank you.

[@mrawsomepants355]

I'm right there with you!

[@NandhiniLakuduva]

very very helpful!!

[@omari6108]

With the potato in 1.0M of sugar, why does it lose water? Does sugar suck it out some how? Why does water not fill it in?

[@nicoletrappe9235]

+Omari Thompson The solution that the potato is so hypertonic to the composition of the potato that the water in the potato will come out and try to equalize the solution that it is in because it has a high concentration. AKA high concentration in the outside= water rushes to outside= potato loses mass

[@Anastasia231]

Thank you so much, this helped a lot! :)

[@natethegreat5968]

You are making a bad class into a decent class

[@ninjaporkchop]

OMY GOSH I FINALLY GET IT .. THANK YOU SIR.

[@talmeez7118]

really helpful ! :)

[@Altinore]

good morning mr. anderson :D

[@anahyl6421]

How come glucose what found in the beaker? Was its molecules small enough to penetrate the membrane?

[@alexross26]

What do you mean by the molarity of potatoes? Do you mean sugar concentration in the potatoes?

[@johncunningham9404]

+Alex Ross Yes. It is measured in moles, the SI Unit

[@ayamjago1]

you're amazing :) thank you so much

[@SLuMberMoOn7]

Thanks for the help! :)

[@dylanferguson6788]

Shoutout to my bio class!

[@Skydragon21000]

thx u helped me study

[@bosszac6147]

i have a question! Please help me.. how can you measure the sugar concentration like how can you tell if it's .2M or .8M .. i need help T^T

[@melsbookshelves]

My bio test is in 2 days and without u i would have failed

[@irenewang8302]

Life saver!!!

[@julissavesely1710]

For this lab in my AP class, we have to do an investigative inquiry and change ONE variable in either experiment. Any suggestions? Me and my partner thought we might try switching the water to milk in the POTATO LAB but would that work considering you're measuring water potential?

[@ADTheAwesome]

change the sugar for salt

[@SmithdoesMinecraft]

what id you do?

[@hanpark_]

in the fourth column in the table, why is the percentage change in grams?
But other than that this video was a lifesaver! No seriously. Thank you! :) :D

[@Abhinair66]

Thanks

[@aqilahmohamad2462]

Helpful *****

[@quartet_of_crickets5630]

you are poggers

[@oliviahylton9430]

just did this lab in my bio honors class

[@logic-jessica1364]

who's from 2019?

[@Atrasky]

2020

[@nathanfarey10]

@@Atrasky 2021

[@natethegreat5968]

@@nathanfarey10 2022

[@TojiOkano]

@@natethegreat59682023

[@TanishkaSathe-ci7wp]

@@TojiOkano 2024

[@churchboy19]

your awesome:)

[@edwinpark123]

my AP Bio teacher brought me here!

[@johntindell9591]

thx

[@DP-iy5ff]

Now I get it.

[@punkrocker577]

handy video..dont have to study a whole chapter.. :)

[@Mary-du3by]

Thank you!

[@AdAstraPerAsperae]

If you’re reading this then cry realizing you have school

[@nathanfarey10]

Damn I do be the first here in over a year

[@quartet_of_crickets5630]

we r in this together bestie

[@reubenpohyonghian1663]

Amen to my a1

[@K1370]

[@matthd21the2nd2]

Hi NW friends

[@Chaz-q2l]

try to reach 100 likes for this comment

[@bruv5184]

My teacher has a crush on you

[@quartet_of_crickets5630]

does he like them back???

[@shuklashores2274]

uai ar iu ge

[@michellerocks4ever]

I love you like a love song baby.

[@reefy8232]

Gross

[@quartet_of_crickets5630]

you're gross

[@MootAmutt]

This is really 6th Grade...

[@kingditto5149]

It's good to refresh your memory

[@tanhsiaofang7583]

Thank you! This really helped a lot! :)

[@danieltsao9366]

thanks