Specimen paper b3 helpsheet

SPECIMEN PAPER B3 HELPSHEET

Q1)  Oxygen : High concentration outside of cell moves to low concentration inside cellCarbon Dioxide ; High concentration inside cell  moves to low  When talking about diabetes , you should almost always mention insulin concentration outside cellGlucose : Uses active transport to move moleculesLow concentration outside cell moves to high concentration inside cell 

Q2) Spaces where water is released : StomataThere are no/fewer stomata on upper surface of the leaf and water is lost through the stomata so if you block the stomata is reduces water loss

Q3b) Wholemeal bread would be most suitable for a person with diabetes. Explain why. Say why it is different than the other things and say why this is helpful/better-Wholemeal bread has a lower maximum blood glucose concentration-Slower rise in blood sugar concentration-Person with diabetes must take insulin to control blood glucose levelWhen talking about diabetes , you should almost always mention insulin

Q4)

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