AS Biology - Factors affecting enzyme activity (OCR A Chapter 4.2)

[@miaow662]

you deserve so many more subscribers i hope your channel blows up, all your videos are amazing and really helpful please keep making them:)

[@BioRach]

Aww thank you, that means a lot! :D glad you found the videos helpful and yes, I'll definitely be making more. Thanks for watching!

[@rhea2257]

thank you for putting effort to make these videos, you deserve so much more subscribers :)

[@BioRach]

Rhea Cunha awww thank you! I’m glad you find them helpful :D please do share the videos to your fellow Biologists if you find them useful!

[@maheknadeem1193]

I have recommended your channel to 3 of my friends who also do Biology. You're so good at explaining difficult concepts! Thank you for your help. My first AS biology exam is tomorrow so your videos are saving me right now haha

[@BioRach]

Thanks for your recommendation! So glad that you've found the videos helpful :) all the best with your exams!!

[@uaimen3990]

if you are struggling to remember the difference between deactivated and denatured just think, when it's cold you don't want to be active and do exercise so when the temp is low enzymes are deactivated so therefore when it's high it must be called denatured :) also thank you so much for these videos! :)

[@BioRach]

Haha that's a nice way to remember it :) thanks for sharing and thanks for watching!

[@CrewFunny]

Amazing video, helped so much. I’ve shared to all my friends. Could you do videos on chapters 4.3 and 4.4 pleaseeee.

[@BioRach]

Haha thank you for watching and sharing, that means a lot! Yes will add them onto my list :)

[@Soniaa0709]

Hi Biorach, thanks again for another brilliant video. Could you please do one on Coenzymes, cofactors, and prosthetic groups?

[@BioRach]

Yup, will add onto my to-do list! Thanks for the suggestion and thanks for watching :)

[@ghsjgsjg53chjdkhjydhdkhfmh74]

Thank you!!

[@Celine-or1bi]

This is excellent! Perfect explanation for what I need, thank you!!

[@rosieosabutey1448]

You don't know how much your videos have helped me. Thanks Miss, you are literally a lifesaver

[@BioRach]

Glad to help! :) Thanks for watching!

[@RajeshKumar-vg9et]

thank you so much !!, rarely i get what i need in A level Biology and you have done a great help for me , thanks again

[@BioRach]

Glad you got the grade needed! Well done and thanks for watching!

[@garymitchell466]

Very clear and very useful, thank you.

[@ambrsohaib1737]

Very correct information. Share more videos. Welldone.🥰

[@tishamandan2191]

omgg, the best channel on yt thank you soo much

[@bahadarbains1435]

great video also will there be a video for coenzymes and inhibitors for points e and f off the specification

[@aieshaayaanahamid7106]

Thank you so much! Your videos are so perfect 😍👌💯

[@merakibyhana.5496]

You are a lifesaver !

[@tee9771]

Please do a video on 4.3 and 4.4

[@TamsinRowcliffe-Lucas]

Hi! Thanks for the videos! It might be stupid question but why does pH not affect covalent bonds?

[@BioRach]

The reason that pH affects ionic bonds is because of the positive H+ ions can interact with other charged molecules or ions. Covalent bonding does not involved charged molecules (which implies a transfer in electrons), so the covalent molecules are not charged, therefore won't be affected by pH.

[@igmaanav.6959]

Really appreciate 👌👌👌u should promote your videoes on Instagram also !!!!it will work !!!!really your videoes r amazing !!!!!

[@BioRach]

Haha thank you for watching! Looks like I'll need to see how Instagram works... lol

[@igmaanav.6959]

BioRach yea 😜

[@igmaanav.6959]

🙄

[@jaaaaah762]

ayo ily