Proteins: Structure of Amino Acids | A-level Biology | OCR, AQA, Edexcel

[@veryvery454]

Better than all teachers I know

[@launchpadlearn]

Thank you! 😁

[@morrigan7066]

Very helpful video, thank you, this helped me finalise my understanding before the exam without having to deal with my notes :)

[@launchpadlearn]

You're welcome! 💯

[@noreendorani8389]

Could you guys aways add a copy of ur presentation it would be really helpful and saving my life

[@sumaiyauddin1541]

someone give this guy a medal

[@launchpadlearn]

You should have one as well!🥇 😊

[@azrakngll]

I really liked your videos gived the details

[@tomatrix7525]

This is great. Thanks

[@launchpadlearn]

You're welcome! Glad you liked it!

[@theodorapanayi8952]

YOU SAVED MY LIFE

[@parnianaryana3811]

Wow such a great video

[@launchpadlearn]

Thanks! Glad you think so! 👍

[@BarbaraSimutanyi-id7in]

Is the R group found in all carbohydrates, proteins and lipids

[@nad8851]

No, its just proteins

[@arunthakur6326]

Love the video g

[@launchpadlearn]

Thanks! Glad you liked it! 💖

[@jonyworld8464]

Thanks bro

[@launchpadlearn]

No problem! Glad you liked it! 🙌

[@sarahosseini9007]

THANK YOU

[@launchpadlearn]

YOU'RE WELCOME! 😊

[@shahvaizkaleem586]

Welldone

[@Bio-Naeem07-10]

Very good lecture. But correct the lysine structure. It's not correct

[@ssedonaa2328]

does anyone know if ocr require you to know the differences between r groups?

[@ishaaqshakeel4778]

no we dont have to were the lucky 1's

[@winlarter4235]

what is an R group

[@Josh-wd5ex]

it is a variable group, it changes based on the amino acid

[@HassanAhmed-ox4ee]

R group is alkyl radical