AP Bio: Enzymes and Metabolism - Part 1

[@rayaany.4069]

You’re so much better than my ap bio teacher. She assigns chapters to us and doesn’t teach most of the concepts, then gets frustrated when we aren’t fully understanding what we read

[@maiwest8697]

oh my goodness you saved me!! i had no clue what was going on in my ap bio class, and now i do completely!! thank you so so much :)

[@ChristianLopez-jp2iq]

I have been watching your videos for the past two years of Ap Bio and Dual Enrollment Bio and they have helped me the entire way! Really appreciate this amazing videos. You are a great teacher.

[@tmdsb2655]

I’m here because my teacher is honestly the most boring person I’ve met and I’ve been falling asleep every class. This rly helped me understand the content! Thank you!

[@kayamaghan788]

Yeah you’re way better than my college professor, I use you as a reference after I read Campbell and for instance in my case. Campbell Biology can be very confusing especially when your in college to understand because of how deep they can run off into. So having a great supplement aide like this online is very useful in helping me understand, like legitimately you broke this down better than Khan Academy. I love Khan, but sometimes he just can’t get to the point without involving so much chemistry inside his Biology videos that I feel like I’m learning more chemistry than the point at hand which is Biology. I understand chemistry is a fundamental, but he dives way too deep inside the chemistry aspect and it overpowers the Biology at times. But you jump right to the point and make it simple and easy to go back and read the chapters and take notes. So I thank you. You’re a life saver, because I was really panicking on how to balance biology with my other classes because biology took so much time. 😂 But thanks!

[@nidhinjohn8497]

you are a lifesaver!!! Thanks so much for these videos.

[@kaitlynking2508]

Thank you for taking the time to make these videos! They really help a lot!

[@getnaenaed4800]

its incredible how some people are able to say the same stuff in a different way and it makes 1000 times more sense than when another person (like my teacher) says it. this is 10 years too late, but thanks for saving my grade lol.

[@Broskimania]

these have helped be on my first two exams so far, thank you! will be using these for the remainder of the year!

[@bestfriend1992]

Very great and simple explanation, thank you

[@Andrea-mc6tv]

“You don't volunteer to do work that is more complex” Well then why am I studying AP biology then……

[@ScienceWithJohnston]

Touche. Although you are watching videos instead of trying to read the book so I think that is still the less complex way.

[@Andrea-mc6tv]

Personally reading books is fine to me. But I'm not native English speaker and Campbell Biology are really expensive though... Thanks for the reply :)

[@antsriazhang5450]

It;s called lazinesss

[@Andrea-mc6tv]

@@antsriazhang5450 I made peace with that already

[@pyukumuku-6645]

MY TEACHER JUST ASSIGNS US CHAPTER WORK AND GOES OVER THE CONCEPTS IN CLASS AT LIGHTNING SPEED SO THAT IDEK WHAT WENT ON IM SO CONFUUUUUUUUUUUUUUSION

[@mamtasethi9127]

Thank you for these videos. I just wanted to ask what is that G in delta G?? Like what is it? Dont go in details though. Thanks :)

[@AliHanafiah]

Hi...iam from Indonesia I like biology campbell

[@antsriazhang5450]

If energy can be created nor destroyed, then where did energy come from? Thanks :)!

[@ScienceWithJohnston]

Good question. Although that assumes that energy ever came into existence in the first place. Honestly, I think that is one of those things we don't know, and it is possible it may not even be knowable.

[@maxgeorge1463]

yeah you are assuming there was a point in time in which there was a complete lack of energy. Its most popularly believed that amount of energy in the universe has always generally been the same.

[@antsriazhang5450]

when did the universe start? when the universe starts, then there will be energy. That is when the energy was created

[@manveerkaur2118]

Thanks a lot!

[@apolloapostolos5127]

5:20 - If teachers keep preaching this narrative to students, then students will keep living it. Offer us higher level narratives to live into? 😊

[@maxgeorge1463]

take harder courses lol. Stop complaining

[@apolloapostolos5127]

@@maxgeorge1463 💐 be well

[@maxgeorge1463]

@@apolloapostolos5127 ok? Not sure why you’re insinuating what you are. You made a baseless personal statement. Sucks to sucks lil man

[@devlitllet4452]

ur awesome.

[@mollymelanson50]

Thank you

[@voyageroftime]

Thank you sir

[@AliHanafiah]

Nice

[@casualhurdle3753]

you my nigga for real bluhd. This mad helpful

[@kirneshkaushik]

“Hole in the project that loses money”, heh heh me IRL

[@victorzhong2890]

I like your shirt

[@Loveduhmusic]

Taking biology 1306 online and man was that a mistake. I read my text book and don't understand anything. I have been doing bad on my exams😭

[@Jfresh55]

I thought dehydration synthesis was breaking down?

[@ScienceWithJohnston]

Josh H The synthesis should give it away that it is a building process. The lysis in hydrolysis stands for breaking.

[@ra-bt8yw]

you have a green screen but you're not using at as a green screen... lol anyways nice video

[@ScienceWithJohnston]

I am a rebel.

[@homework7783]

Thank you sir

[@JoshuaParkk]

Thanks you sir

[@aidan2849]

Thank you sir