Potometer Transpiration Investigations

[@tropicald8231]

Hi, great video series thanks so much! could you by chance share the slides you use through them?

[@MadameCorgi]

4:44 wouldn't you also need a heat sink since when the lamp is closer to the leaves it would heat them more thereby affecting the temperature?

[@biologypracticalsandrevisi8066]

Indeed you would.

[@syab2425]

Does this playlist contain all ocrA, a level bio pags? Thanks, much appreciated!

[@biologypracticalsandrevisi8066]

Sy Ab yes all 12

[@asnowcrash]

I don't get the point of the syringe, what would happen without it? The water still would move through the capillary right?

[@KS-fq6wb]

Without it, I don't think there would be a way of moving the water back to its starting point along the capillary tube to fully test the independent variable being investigated.

[@KS-fq6wb]

Bubble* Important to ensure you are able to perform repeats

[@sarahjensen3573]

is this experiment required in AS biology

[@biologypracticalsandrevisi8066]

sarah Jensen it is a practical which can come up in exam questions though you are not required to actually do the practical.

[@or8977]

Where can i get A2 practicals??

[@biologypracticalsandrevisi8066]

They are all on this channel.

[@or8977]

Biology Practicals and Revision Biology Tutor can i find them in your playlist??

[@blackdogwoof]

My guy