cells Flashcards
1
Q
cells- lots of water
A
hypotonic
animal- lysed
plant-turgid
2
Q
cells- normal water
A
isotonic
animal- normal
plant- flaccid
3
Q
cells- no water
A
hypertonic
animal- shrivelled
plant- plasmolysed
4
Q
energy change
A
Burn a known mass of the food
Use the thermal energy released to heat the
water.
pour 25cm3 into the boiling tube and record starting temperature.
Heat until food stops burning
Measure the finishing temperature of the
water and calculate the temperature change
