ANAEROBIC RESPIRATION:A-level Biology. Reaction, efficiency and why it is so important.

Learn the anaerobic chemical reaction in animals, and also plants and microbes. Learn why, despite the products being toxic, anaerobic respiration is still essential in the absence of oxygen.

Try my resources to improve your skills and grades:

2)FULL A-LEVEL ACTIVE RECALL WORKBOOK

3) A-LEVEL NOTES

→ For more revision videos, try watching my ENTIRE topic videos:

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@letscreatesomething

[humayrakadir]

Thank you ur explanations are so clear I literally learnt the whole chapter of respiration very quickly thanks to ur videos

[fetihakkaya]

Very underrated channel. You deserve more views

[joshuaadebayo]

I love your channel, your videos have been helpful especially now that I have to self isolate.

[alicewood]

thank you so much for this video! you made it so much simpler and easy to understand compared to all the other websites!

[Zen_Zen_Zense]

3;58, isn't it 2 NADH that are oxidised to NAD or does it not matter?

[jadep]

What is the reason for my body to be running in an anaerobic state. Like I can barely brush my hair without my arm failing. I have mild macrocytosis (mcv 102, mch 34.5) but they say this is normal. I feel so far from normal I'm depressed about it 😢

[missyfford]

u keep saying that NAD gets oxidised but it is NADH that gets oxidised into NAD.... since NADH is already

[Biomed_gal]

You definitely should have more views. Your videos have helped me lots!!

[GauravKumar-qilg]

At 3:00 don’t you mean to reoxidise the NADH rather than NAD?

[carrieannbooth]

Hey Miss Estruch, we love your videos in our class, however I have a little question. You state that a H ion is a proton and an electron, but I thought it was a H atom which has lost an electron? Please can you clarify. Reduction = gain of an electron, loss of hydrogen or loss of oxygen.

[sss-slnu]

Miss Estruch why does NAD need to be regenerate ? I am assuming that triose phosphate does not need NAD to be oxidised into Pyruvate and so ATP can be formed ( which is the point of anaerobic respiration) therefore why do we need to regenerate NAD.

[oliverscott]

I know you teach AQA, but for OCR do we have to know the enzymes used to convert lactase back into pyruvate, lactase hydrogenase I believe it is?

[marcusszeto]

Hi Mrs Estruch, which part of the AQA specification is this topic found in?

[jamesdhanraj]

Mrs Estruch vs Biorach in a biology quiz or knowledge test