IB Biology 2.5 - Enzymes - Interactive Lecture

#ibbiology
Are you a teacher? Find the student handout for the video here:
www.teacherspa...
This lesson is based on the 2016 curriculum.

[@nidhinair5227]

Hey! I don't usually comment but I need to thank you so much for these videos. They are real lifesavers :) Hope you keep them coming for the 2025 IB exams as well.

[@jwanataa8163]

thank you so much! this is really helpful the book and reading make it ten times more complicated for me

[@Elec2ricLearning]

Happy to help! Thanks for watching 😁

[@fidaanshaik1309]

i really like your videos as they help me understand the topic easily. I was sad i wasnt able to find topic 2.6 and 2.7, if you could upload that, it would be amazing.

[@Elec2ricLearning]

Currently working on that, it will be the next one I post!

[@fidaanshaik1309]

@@Elec2ricLearning thank you so much

[@thatg7y923]

@@Elec2ricLearning my Bio topic 2 test is tomorrow 😅. Oh well. I love your videos they help so much

[@jaydnmendoza4509]

Hi Mr.Leonard it’s Jaydn I hope all is well. Happy holidays to you and your family :)

[@Elec2ricLearning]

Hey! So awesome to hear from you 😁. Hope you are doing well, as well. Happy holidays ☃️❄️

[@emilybaafi6453]

thank you :)!

[@KhromaCDX]

your videos helped alot :D

[@Elec2ricLearning]

Happy to help! Thanks so much for watching ☺️

[@WitherRage]

Thanks! lol just in time for my bio test today (since it was postponed last week)

[@Elec2ricLearning]

Haha nice! Let me know how it goes 😎

[@WitherRage]

@@Elec2ricLearning It went well I think! I knew how to answer most of the questions

[@cyrine25]

thank you for the videos they are so useful! although I have a question, in the ib biology oxford book or guide I cant find anything related to primary, secondary, tertiary, and quaternary structure of protein except in topic 7. so does that mean I learn it only for hl because they are included in this video as well for topic 2

[@Elec2ricLearning]

From my understanding you do need to know about them for the SL curriculum. They are tied to this understanding: "The amino acid sequence determines the three-dimensional conformation of a protein." It is laid out specifically and in more detail in Topic 7, but knowing the basics is definitely important if you are only taking the SL exam. If you are doing the HL curriculum its great review! I hope that helps. If you have any other questions please let me know.

[@hectordemattia1565]

Hi, im a student from spain. Your lessons are amazing and they have helped me a lot. Would it be possible for you to make videos of topic 7, because it is the most difficult one for me and you would help me and my friendsa lot?

[@hectordemattia1565]

I know it would take time, but we will wait

[@Elec2ricLearning]

Hello! I truly appreciate your kind words. So happy to hear that my videos are helping. Unfortunately at this moment in time I am not able to make content for topic 7. Next month I will be changing my focus to the new 2025 IB Bio curriculum. I wish you the best of luck! If you have any specific questions or concepts you need help with feel free to send me an email and we can go from there!

[@biologyftw9399]

thank you so much! if possible, please upload 2.7 as well since i have my exams in 2 days :")

[@Elec2ricLearning]

You're welcome! I'm still working through 2.6 and 2.7... don't think I'll have them out in that timeframe unfortunately 😞 best of luck though!

[@biologyftw9399]

@@Elec2ricLearning haha its okay! ill manage somehow and thank you :)

[@Arjun0905]

2:11 As of 2024 at least, the model is known by the IB as the "hand in glove" model. Please not that and don't write the "lock and key model" in the test.

[@Elec2ricLearning]

That is correct. This video is for the old 2016 curriculum. You can check out my updated 2025 videos in the new playlist!

[@Arjun0905]

@@Elec2ricLearning Oh, I didn't know there was a new playlist. Good thing I was looking at my notes and the slides my teacher prepared for me at the same time! Thank you for the great videos, they have been a great help for me studying for my mock exams!

[@cccaaammmiii]

you saved my mock test tomorrow🥹

[@Elec2ricLearning]

☺️ good luck!