DSE Bio 植物如何令水向上流？蒸騰拉力 Water transportation in plants-transpiration pull

[@coey6744]

Thanks a lot!好有用！

[@yoyokwok4614]

thank u sir ❤️

[@tomyy9327]

想問dse會唔會考埋土入面嘅礦物質係點黎? 如果會嘅，咁係點黎架?

[@workhardplaycards]

主要問氮nitrogen，可以睇依條
th-cam.com/video/2laj4ZMY154/w-d-xo.html

[@kunwalking1349]

想問stem有冇transpiration

[@workhardplaycards]

有，但99% transpiration都係葉發生，stem可以忽略。

[@kunwalking1349]

@@workhardplaycards ic thx

[@kunwalking1349]

@@workhardplaycards 所以佢哋都有stomata?

[@kunwalking1349]

I mean stem

[@workhardplaycards]

@@kunwalking1349 No, these are called Lenticel
pls view: th-cam.com/video/tHP3vrrwDFY/w-d-xo.html

[@gaviningrave1731]

Celery Science Experiment - kids science experiment: th-cam.com/video/oiBLKRjr4Mc/w-d-xo.html

[@李縣暗]

你好，請問transpiration pull同capillary action 係咪會係有陽光的情況下同時係xylem發生? 咁邊種力會大d?

[@workhardplaycards]

yes, transpiration 大d