AS Biology - Factors affecting membrane structure (OCR A Chapter 5.2)

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Here we look at how temperature and solvents can affect membrane structure and permeability.

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  1. BioRach
  2. biorach
  3. OCR
  4. plasma membrane
  5. phospholipid bilayer
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Комментарии
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Could you please make a seperate playlist for pag practicals only and how to answer the pag based exam questions? thanks

Maria_mmss
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Your videos literally saved my life! Could you pleaseeee do videos on the heart?

tamana
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Please correct me if I'm wrong but isn't ethanol a polar solvent? and if so, does the explanation you mentioned apply to the polar solvent or the non-polar solvent?

khanishsehgal
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Do you know if the OCR A Biology exam Board Content has changed at all over the past 4 years (the time range of most of your videos I've come across)?

Is everything on this channel up to date with todays Content?

Thanks !!!

tobster
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Could you talk abt how pH may affect membrane structure, but other than that really nice

marvellousadenuga
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please could you put this in the chapter 5 playlist? I can only see 5.1 and 5.3 (+ the rest)

TSnodg
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For temp could u say it causes both Intrinsic proteins and extrinsic proteins to denature and does this increase or decrease permeability?

abogaid
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you can hear a police siren from 1:44 - 1:51 lmao

ZestyGecko