Plant Nutrition and Transport
Вставка
- Опубліковано 20 кві 2012
- Paul Andersen explains how nutrients and water are transported in plants. He begins with a brief discussion of what nutrients are required by plants and where they get them. He shows you dermal, vascular and ground tissue in monocot and dicot roots, stems and leaves. He then explains how water is pulled up a tree in xylem and how sugar is pushed in a plant through phloem.
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If any one deserves UA-cam money, it's this guy.
Good plants for us
Indoor plants
seriously! he does such a good job. some videos I have a harder time, but in those times khan academy has been very helpful
ziji helium yup
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The way you explain things is so clear, and you add just a little bit of friendly humor which keeps things upbeat. you are a great teacher man, you inspire me.
Well said.
So true. His videos are so helpful
Aishah wrong explanation.
Happy teacher appreciation week! You have helped me a lot! From getting 50 to 90 percent on exams!
best teacher i have seen . my bio teacher teaches the same thing in 10 days and we dont understand. 14 mins here and i have the full concept.
ikr!? this man did a very good job presenting this. 10/10.
That says it all! I second that emotion.
The best teacher I have ever seen in my 15 years of education life.period.
It took my professor two semesters to teach our class this stuff and he didn't even get it correct. This 14 minute video is worth two full semesters of my horticulture college! Thanks for the video man!
Frank Phillips ... Hai frank I need guidance in filed study of horticulture . expecting Ur reply.
Frank Phillips hahahahahahah
Prof. Anderson videos are so great, he's such a hunk !
you've saved my life so many times
facts me too
our teacher really sickens me, he makes this subject so boring, cuz he hates his job probably and doesnt like teaching. But when I watch these videos I love it! :)
gracias mr anderson for explaining this process clearly. This and all your videos have helped me a lot to understand how impressive and necessary plants are for our lives...muchas muchas gracias!!!!
11:39 ''well these cells are empty, so how do you be alive and be empty'' Same.
I've been relearning the concepts of biology after 20 years since graduating as a hobby. This guy has the best diagrams and explanations bar none.
the best teacher on youtube........
saved my butt over and over!
Thank you Bozeman! Your videos are always so inciteful and very helpful.
Hi, I find this video very useful for teaching, so thank you for creating it. One of my students just pointed out that at 3 minutes 42 seconds you have your pictures of monocotyledon and dicotyledon stem cross sections the wrong way round. The monocotyledon stem is the one with the scattered vascular bundles and the dicotyledon stem is the one with the bundles arranged in a ring.
You explain things so plainly and efficient. MUCH better than my professor. Thank you :)
these video are so helpful my biology test is this Wednesday. Hope for the best:)
My garden is gonna rock after watching all these videos...
Amazing video! Summed up all the concepts in this particular area perfectly! Keep doing what you are doing because it is extremely helpful.
A well deserved teacher. This video is awesome
Thanks a million for this excellent presentation. This has been a huge help towards my RHS studies in the UK
I've been studying chemistry and botany for around a month now, and this is the BEST video I've come across on plant structure and function. Many Thanks. Great stuff.
I freakin love you Mr.Andersen
EXCELLENT TUTORIALS PAUL, THANK YOU!!!
last minute cram sesh. you have saved my life in this class, not joking ive learned more from your videos than a year from my teacher
How can anyone dislike this???
These are our biology teacher who hate him because he is doing a better job then they do, takes him 14 minutes to explain something that takes a week at school
haters gonna hate
Angry Biology Teacher: "This guy is teaching better than me. So I don't like it"
Really informative and also entertaining. Your teaching style keeps me attentive. Thank you! This has helped me in my college Plant Physiology course.
This was amazing! Thank you for a clear summary and a clear diagram for the Phloem and Xylem transportation. You explained my proffs very confusing 5 power points clear as day.
This man deserves Nobel prize!! 🏆
botany is usually a pain mostly in high school but u make it fun!
You are a good teacher of science
Thank you so much for publishing these videos! You are helping me so much refresh my Bio knowledge :)
I really enjoy your videos. I'm not in school right now, but I enjoy plants immensely and when I do get to school I want to major in plant biology or somewhere in the field of plants. Again, awesome video.
God bless him. He truly deserves the world🌹❤️👏👏🙏
Last minute studying for the bio sat II subject tests tomorrow
I can relate
How did it go?
Lol, same!
did u pass
Same
Your videos are awesome! Thanks so much for helping us to understand science.
You are absolutely phenomenal.
It just makes since when he explains it🌼
the best one! my teachers need to learn a lot from you too. thanks anderson for this amazing video
Thanks so much for your awesome videos! So helpful.
You Sir have all my respect.
You’re a blessing to my biology grade.
this is so wonderful, really helped with my revision thank you so much
Amazing! So helpful and clear, thank you so much for making these videos :)
Hey Mr.Anderson... Thx for d video.... U made me understand.... Thnk u again
Such an awesome explanation. Thanks!
Thank you for excellent work! It really helps!
Watched your videos in AP bio and even in college, these videos are still useful!
great video man. you make things easy to understand
YOU ARE AMAZING ...really thank you for doing this.. !!!!!
This video was very helpful. Thank you.
I am taking Plant Nutrition with Virginia Tech and my botany and plant science was lacking, it's been a while, plus my chemistry always sucked. Bozeman Science is now my go to spot. Up until this point, I was the one needing schnapps, not plants.
Very much appreciated!
THANK YOU SOOOOOOOOOOOOOOOOOOO MUCH!!!
Thank you for these videos! I use these as a review for my botany class because my professor doesn't go into much detail
Now I understand the whole process of how water travels up to the leaves .. thanks
i feel so so so much better about my biology final now!! mr. anderson is keeping me motivated. dont have to change my major lol
Thank you for the video, it was really helpful and ur explanations were easy to understand. :)
Thank you so much!
Love it.. its getting simple ..to understands
As you can see, we've had our eye on you for some time now, Mr. Andersen.
You are the best. You are the saver of my life.
I found the leaf structure very fascinating.
Congrats on 1 mil
OMG you are the best!! I love your videos!! Thank you soo muchh!!
Got my Bio Exam tomorrow for 1st year BA in Horticulture. Very helpful!! Thanks :)
Tank you! I've always wondered how nutrients are being moved around in plants mechanically. No I know that and a bunch more!
I'm studying for the Dental Admissions Test and you're videos have been very helpful!
Jacob Prows wait, what?
thank you for doing this
Thank you! Your videos are so professional and ah-mazing! You should have a lot more views!!! :D
The easiest way to explain the way in which water is sucked up from the roots and to the leaves is to think of the process in reverse. At the end of the waters journey the excess water found in the air spaces inside the leaf is released through the leaves stomata into the atmosphere, this water is then replaced by water evaporated from the surface of the mesophyll cells, this process causes a transpirational pull and lowers the cells water potential, this in turn allows for the mesophyll cells to take water from neighbouring cells through the waters potential gradient. This process of water loss connects back to the tracheids (water conducting cells found within Xylem) and causes water to be taken from the Xylem, this water then travels along the tracheids into the air within the leaf following the water potential gradient. Xylem travels up the stem of the tree by the action of a water potential gradient, water moves from an area of high potential, to an area of low potential, gradually moving water up from the roots. Waters natural cohesive and adhesive properties and the small diameter of Xylem aid in its movement up the stem.
Brilliant !!!
Learnt alot from you. Great vid!
Great video!
very great. thanks
awesome, ty very much.
I like your lectures so much
Nice video. pretty much all your videos are nice:) helps me alot! thanks :)
This 14 min video help me a lot 😄
AMAZING THANK YOU
I have studied this stuff for ages. The water has a positive and negative charge within the plant cell walls.everytime the night time and day time go up and down the gravity pulls the plants waters and sugars over time within the xylem.
AMAZING!
man i love your vids, keep it up!:)
weve been Expecting you!
Great presentation, very clearly explained! Just one mention: :stomata" is the plural form. When you refer and show a single one, you should call it "stoma" instead.
Superb.
Thank you
This was helpful!
Great video
9:07 “You shall not pass” are the scariest four words you can say to someone before an exam
Thanks!
this helps alot
even for Cambridge A Lvls
thanks alot
thanks mate, your so helpful :D
Bozeman i think you must have mentioned this point in like 3 words, or not but hope it helps you all 207,052 people or more.
Xylem vessels are single tubular vessels, so they transport water from the roots, to the stem and then the leaves for transpiration
'Phloem are multi tubular vessels, so they transport glucose around the plant and when stored, it converts to starch.
I wish we had this level of Technology when I did Science at school - No wonder our kids are getting higher grades with the presentation capability available in 21st century!
for the unloading of sucrose, it would have been nice if you would have explain the mechanism as well such as the use of hydrogen ion as co transporter etc...
it's easier to study,explanations ar very clear
When you need a hero, this man is here
This help me a lot :D
love Gandolff for casperian strip