Amazing as always!! I really love and appreciate these videos and love how they’re always on time with what I’m learning. Thank you so much for all your hard work! You’ve made my school year much easier.
Hello, They lower the water potential so that water enters the guard cells by osmosis making the cells turgid, so they bend and the stomata open. www.google.com/search?q=role+of+potassium+in+guard+cells&client=ms-android-ee-uk-revc&prmd=vin&sxsrf=ALeKk00n00oEqbUvDx4Qs634gd0DanDEuQ:1615489151020&source=lnms&tbm=isch&sa=X&ved=2ahUKEwiXofCH9qjvAhVuRRUIHbK6AcYQ_AUoAnoECAIQAg&biw=412&bih=724&dpr=2.63#imgrc=o-teiD63y4oJXM This picture demonstrate it well
I am in 10 but can understand this easily .Doubt-if a variation arises in a population such that some organism are of different colour than their parent generation.Now,my question is - can they interbreed (i mean parent population with some different colour and their progeny having different colour can interbreed or not please give reason) Thanks
If its humid surrounding the plant that means there is moist air outside, which means a less negative water potential. This decreases the water potential gradient between inside and outside of the plant
Amazing as always!! I really love and appreciate these videos and love how they’re always on time with what I’m learning. Thank you so much for all your hard work! You’ve made my school year much easier.
aww thank you for your lovely comment. So pleased that they are helping you , especially through such a difficult year! 😊
I don't think you mentioned it, but can you explain the role of Potassium Ions in opening and closing the Guard Cells.
Hello,
They lower the water potential so that water enters the guard cells by osmosis making the cells turgid, so they bend and the stomata open.
www.google.com/search?q=role+of+potassium+in+guard+cells&client=ms-android-ee-uk-revc&prmd=vin&sxsrf=ALeKk00n00oEqbUvDx4Qs634gd0DanDEuQ:1615489151020&source=lnms&tbm=isch&sa=X&ved=2ahUKEwiXofCH9qjvAhVuRRUIHbK6AcYQ_AUoAnoECAIQAg&biw=412&bih=724&dpr=2.63#imgrc=o-teiD63y4oJXM
This picture demonstrate it well
thank you so much miss
i really appreciate these videos
You're welcome. Glad you like them! :D
likely we have had this topic this morning . Thank you it was good .
Glad you liked it 😊
Thank you it was very helpful also does this cover everything from the AQa syllabus i want to make notes thank you as always miss
Yes, my videos cover all the AQA theory 😄
@@MissEstruchBiology so we don't have to learn about k+ ions??
@@5seizures603 She said it in a reply to Tom Sullivan, check the comments
I am in 10 but can understand this easily .Doubt-if a variation arises in a population such that some organism are of different colour than their parent generation.Now,my question is - can they interbreed (i mean parent population with some different colour and their progeny having different colour can interbreed or not please give reason)
Thanks
Hello,
It would depend on whether the variation affected reproduction or not.
thanks miss
You're very welcome ☺️ Hope it helps
Why do plants have air spaces
to allow air (O2 and CO2) to move inside the leaf of a plant
You forgot the music at the end😢
ah yeah I left it off a few as I thought it annoyed people. But I was wrong so brought it back!!
Could you please explain why humidity reduces water potential in plants? Thanks in advance.
If its humid surrounding the plant that means there is moist air outside, which means a less negative water potential. This decreases the water potential gradient between inside and outside of the plant
hi lol
👋🏻👋🏻 hello