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    (Original post by optic123)
    Please I beg someone remind me what Q4 and Q6 were ???? My mind is going absolutely crazy over it. I think I missed those 2 questions ???
    I think it was the protease question and milk question, not sure tho
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    It is definitely RER, on past papers I have seen it that ribosomes is marked wrong because they are involved in protein synthesis but they proteins are actually synthesised by the RER
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    (Original post by Pommo1996)
    Oxygenated blood leaks into the right ventricle, reducing the amount of oxygenated blood transported round the body, lowers stroke volume??
    That sounds right! not what I put haha but thank you
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    i had a complete mind blank for that indicator one and put the colour of the milk would affect the ph paper, imagine 😂😂
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    Also for the very last question I talked about how chloride ions had a charge and oxygen doesnt
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    I thought it was that the small hole between the ventricles prevents the wave of electrical activity from reaching the ventricles and so,ventricular contraction becomes less frequent-less oxygenated blood enters body
 
 
 
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