Need to make a presentation on this for my biology class. Safe to say I found this more helpful than my actual lesson on the topic. Brilliantly constructed and really helpful!
Thanks for the video! I have a question about stomata which this video omits, and it is regarding stomata opening depending on temperature. They say if you want to utilise extra supplement of CO2 to plants you also need to increase the temperature, allegedly it opens up stomata. Wouldn't the plant be trying to conserve water by closing the stomata in higher temperatures?
JoshTheBoss I assume the temperature increase will be useful up to a certain limit. After that, the plant will begin to lose too much water, and the stomata will shut. So it's all about balance. Are you revising limiting factors of photosynthesis?
I have a question.So,though the respiration process glucose and Oxygen are used and produces CO2 and water...if that is so,then how are animals getting oxygen from the atmosphere if plants are using the oxygen on their own?
Thanks for the positive feedback!
Need to make a presentation on this for my biology class. Safe to say I found this more helpful than my actual lesson on the topic. Brilliantly constructed and really helpful!
your videos are great . i wished i found these earlier in the year would have saved me soooo much time .
1:58 could you say that the text on the bottom is how the leaf is adapted to exchange gases with the external environment?
The exam is really soon and these are so helpful, any chance that you have more ready to upload?
I am so understanding with your videos.love it.
Just to let you know that this was really helpful. Please make more! :))
Mr Pollock you are doing very good work its very impprtant for medical students
you are tremendous and awsome
awesome*
Thx for the cool info and images mate
Thanks for the video! I have a question about stomata which this video omits, and it is regarding stomata opening depending on temperature. They say if you want to utilise extra supplement of CO2 to plants you also need to increase the temperature, allegedly it opens up stomata. Wouldn't the plant be trying to conserve water by closing the stomata in higher temperatures?
Increasing the temperature increases the rate of reactions
+Sophie W Thanks. I get it increases metabolism, but wouldn't the plant wanna conserve water on hot environments?
JoshTheBoss
I assume the temperature increase will be useful up to a certain limit. After that, the plant will begin to lose too much water, and the stomata will shut. So it's all about balance. Are you revising limiting factors of photosynthesis?
how do you use such a good mic?
Is this still relevant to the new AQA specification?
what was that bump at 3:15
Thanks! I appreciate that! There's more in the works, fear not!
hii..... could you please do Working of DNA of chromosomes???
what school do you teach at?
You are awesome!
Thanks!
I have a question.So,though the respiration process glucose and Oxygen are used and produces CO2 and water...if that is so,then how are animals getting oxygen from the atmosphere if plants are using the oxygen on their own?
+Ahmed Jawad Rashid A lot of the oxygen produced by the plant for respiration is lost through the atmosphere
Is there a Co2-O2 imbalance? Please answer thanks
Very helpful. Thank you!
Please do some more videos on other topics.
awesome audio quality!
Make mire videos for the new spec very helpful !
more*
the stomata looks interesting
These videos are relevant to the new spec aren't they? Anyway, they seem to be so helpful nonetheless :) Thanks!
It my be possible but all the information he gave in this is from the old spec book :) you would have to check its all relevant
Nice same video 😊
yeeee
:)))
Nice
Sorry I can't understand anything 😥😥😥😥😥😯😯
Thanx
Your voice is so low
gg mate
Nice