Archegonia are only found in lower plants, like mosses and ferns, but not in angiosperms. In angiosperms they would probably be similar to the mega spore cell that undergoes meiosis.
Peter Klappa I like your video. It best to clear to concept of double fertilization but I want to more information about plant & more biological concepts 😮🙌🙌😋
I’ve been taught this many times, but I only had to watch this video twice to completely understand this unique and semi complex process, awesome video!
Amazing video. I learned all of that in a book and it took me few times of reading it to make a picture in my head. Once I saw this video, everything got crystal clear. Thanks
Greatly explained! 👏 I couldn't understand this topic from the notes given by my teacher, but after watching this animated video my doubts are clear. thanks!
I wish I were homeschooled watching such videos... Because even after going to a proper, formal school spending thousands on tution fee, students still have to watch these videos to actually understand concepts.
This is the most awesome video in the entire universe! If you have one on cactus cells or the CAM of succulents, I will worship you for life. I will also save this in my Science playlist and watch it over and over. Thanks
I want to thank you so much for this. Its really hard learning online due to the pandemic, so visual aids like these are wonderful for not making me feel like I am understanding what the professor is talking about.
This animated explanation made my doubts disappear as like the single megaspore degenerates the other three megaspores for his nourishment to develop into a embryo sac . Loved the video btw 🙌
Gnetophytes (gymonsperms) have a less successful but still double fertilization. Its not suprising since gnetophytes share many similarities with anthophytes.
Such a beautiful explanation...it made my concepts crystal clear..I was facing a little problem in understanding this...but sir u made my concepts crystal clear...thanku so much..it really helped a lot...😄
What does the endosperm become in the plant - is it the seed? What then becomes the fruit? Is that just the ovary? Is the zygote formed (the embryo) the seed?
I've spent so much time researching books at the library and also online. THIS IS THE BEST and least confusing explanation found so far. I would like it if Mr. Klappa would make a version in which he slows down and pauses to let the facts sink into my slow brain. Think of it "for dummies". Also, I would like to understand fundamentally how the mother pollen cells become the daughter cells. Is the mother cell a complete fully formed diploid pollen grain which splits to form other happloid pollen grains? Do we know how the tube cell breaks free from the case? Do we know how the sperm can bind with the two polar cells? It would be nice to consolidate all related info (not pollination but focus on fertilization in angiosperms) not into the same video but maybe split into two videos or three. Include meiosis and mitosis for dummies. Speak slowly and pause. Balance the fundamental with details. I would so love such a video to alleviate my own frustrated confusion but teachers could show it in class. Your mission should you choose to accept. . .
I have an exam the next morning. Read the book for the 2nd time, understood nothing. Entered utube, found this video. Now i have umderstood the matter nicely ^^
This is such a good explanation. The combination of visual elements and blunt straight to the point voice over was extremely helpful. Thank you so much!!
Wow that's really cool to learn this concepts in a very fantastic way. Schools should provide this kind of animation video instead of their boring lectures with boring faces.😑
Hi, Plant Sciences major here - Antipodal cells' function are not well defined. One of my professors suspects they have some immunological role in either nutrient intake. However, he admits does not have any solid evidence. He is a very smart guy though. I've seen articles in Arabidopsis about how they can cause senescence of one sort or another. Michael Bassil, you are correct that they die after fertilization. But as for their function, you're thinking of the synergids, which have two functions - excreting a sort of hormone gradient to guide incoming pollen tubes to the ovule, and incompatibility (Not to be confused with self-incompatibility, this incompatibility is usually between species, as gametophytic and sporophytic self incompatibility occur in the pistil). Cheers!
Thank you so much.....I was really struggling and nearly got mad in understanding this topic.....your video cleared every doubt of mine...again thanks a lot sir...
omg i was struggling so much to understand this topic but this video made the concepts crystal clear. Such a simple video! Loved it
Same here
Me to
I didn't understand this pls explain in short 😌
1qqqq
Qq
Any body from 2024😅
10 boards 😂
Yeah me first time dor 10 board😂😂😂😂
@@horiyafatima7961
2024 board
yr yeh kyu aa raha hai ..... lol
Yeah 👍🏻😅
We need more clear animations like this. Thank you!
Our teachers can't understand in one lecture of one and half hour this video makes me understand in just 4 mins!! Thanku
The dramatic zoom out at the end was epic. 10/10
agree 💯
In this 4 minutes video, I understand more about this topic than reading my textbook for 4 hours
Archegonia are only found in lower plants, like mosses and ferns, but not in angiosperms. In angiosperms they would probably be similar to the mega spore cell that undergoes meiosis.
Not true. Archegonia are also found in Gymnosperms which are "higher plants" too.
Archegonia is found in ex. the megaspore of Gymnosperms; Coniferophyta.
Peter Klappa
I like your video. It best to clear to concept of double fertilization but I want to more information about plant & more biological concepts 😮🙌🙌😋
I’ve been taught this many times, but I only had to watch this video twice to completely understand this unique and semi complex process, awesome video!
Amazing video. I learned all of that in a book and it took me few times of reading it to make a picture in my head. Once I saw this video, everything got crystal clear. Thanks
Oo😊
best video on the topic i have seen so far
THANK YOU SO MUCH FOR THIS CRYSTAL CLEAR EXPLANATION
Absolutely true!!!!
Can't explain how nostalgic this video is
iam watching this first time in my last year of high school before final major exams. excited to come back in few years and feel the same nostalgia
@@bassamy.1146 me too
@@bassamy.1146I’m in 1st year high school watching it, here’s your reminder for nostalgia lol
Greatly explained! 👏 I couldn't understand this topic from the notes given by my teacher, but after watching this animated video my doubts are clear. thanks!
😊
I wish I were homeschooled watching such videos... Because even after going to a proper, formal school spending thousands on tution fee, students still have to watch these videos to actually understand concepts.
Holy shit this is so good!!! I had to watch this twice cause the first time watching it I was just blown away by how good the animation was omg
very helpful. Exactly what I am looking for
Yapp
This is the most awesome video in the entire universe! If you have one on cactus cells or the CAM of succulents, I will worship you for life. I will also save this in my Science playlist and watch it over and over. Thanks
This is exactly what I wanted and understood clearly thank you so much
Amazing graphical representation of the process! Thanks so much!
I want to thank you so much for this. Its really hard learning online due to the pandemic, so visual aids like these are wonderful for not making me feel like I am understanding what the professor is talking about.
Thank you sir ❤❤
This animated explanation made my doubts disappear as like the single megaspore degenerates the other three megaspores for his nourishment to develop into a embryo sac . Loved the video btw 🙌
Gnetophytes (gymonsperms) have a less successful but still double fertilization. Its not suprising since gnetophytes share many similarities with anthophytes.
Such a beautiful explanation...it made my concepts crystal clear..I was facing a little problem in understanding this...but sir u made my concepts crystal clear...thanku so much..it really helped a lot...😄
What does the endosperm become in the plant - is it the seed? What then becomes the fruit? Is that just the ovary? Is the zygote formed (the embryo) the seed?
The zygote forms the seed, yes.
The ovule forms the seed. The zygote grows into a baby plant!
omg , i was finding a lot of videos to clearly understand the topic , and this one made the concepts clear , amazing 👍👍👍👍
This is a fantastic animation/guide, well done.
Correct😅
@@ranjanitondon8372 bro was 9 years late
I've watched this over and over because it is fun and has really helped me understand this concept
One of the best video I have ever seen.thanks alot
I think this is the best presentation of double fertilization...This concept of double fertilization was made crystal clear...Thank you so much👍
BRILLIANTLY explained Peter !! Plus very good animations to go with it !! 😁👍🏻👍🏻 .. definitely will help my students understand better
Woahh I'm seeing this after 12 yr and concept crystal clear
This really helps me understand what I have read in botany textbooks!
Never seen a better explanation/animation for this
I've spent so much time researching books at the library and also online. THIS IS THE BEST and least confusing explanation found so far. I would like it if Mr. Klappa would make a version in which he slows down and pauses to let the facts sink into my slow brain. Think of it "for dummies". Also, I would like to understand fundamentally how the mother pollen cells become the daughter cells. Is the mother cell a complete fully formed diploid pollen grain which splits to form other happloid pollen grains? Do we know how the tube cell breaks free from the case? Do we know how the sperm can bind with the two polar cells? It would be nice to consolidate all related info (not pollination but focus on fertilization in angiosperms) not into the same video but maybe split into two videos or three. Include meiosis and mitosis for dummies. Speak slowly and pause. Balance the fundamental with details. I would so love such a video to alleviate my own frustrated confusion but teachers could show it in class. Your mission should you choose to accept. . .
best animation/explanation I've seen so far regarding this topic. Thanks
This is a very useful video, thank you to all who made it. :)
this was 9 years ago! wyd now? :D
@@lisaesthetic353 As a gen Z. It feels really strange that someone watched this nearly 10 years ago. I'd be 6 years old then.
I was having problem with this topic and when I watched this video I understood process of fertilization in flower.
Thank you for this video.
plants are weird
human also lol ;)
PANDORASBOXRELEASE
u r!!
spermisperm
And stupid
1:34 , some wrong information. The place where antipodel cells were made is called *chalazal* .
This is so well made. Understood it finally. Thank you :)
This had really helped me a lot.
I was irritated but when I saw ur vdo, it made me understood.
Fantastic vdo😊😊👌👌👌👌👌👌👌
truely great 👌
i dont have any doubt after watching dis
Helped so much to understand this concept in few minutes ..... THANKS
طالبة سالم ال منصور اجيت من الفيديو الي شرح بي هذا الموضوع
طلاب سالم كوله فيدوهات توضيحية واجوبة نموذجية منقبل إلا 101 ✌✌ دفعة 2022
I have an exam the next morning. Read the book for the 2nd time, understood nothing. Entered utube, found this video. Now i have umderstood the matter nicely ^^
You can do it!
Really an amazing video to understand the whole topic very clearly.. Thank you so much🙏😇
I have understood this topic after watching the video.
Thank you so much from Bangladesh 🇧🇩
amazing! this video makes me realize that double fertilization isn't AS complex as i thought.
الشرح يخص تكوين البيوض والاخصاب في النباتات الزهرية وانصح بمشاهدته لأنه يسهل ويعمق الفهم وبس 🫂
gr8 video easy to understand and helps a lot👍👍
Mind-Blowing
First time I got the correct video on UA-cam when I search for anything LOL 😆
Wonderful 👍👌
good animation and explanation, kudos to the two of you
i cant even imagine that this animation vedio is 12 years ago. thankyou So much, it was amazing
Clearly understood the topic .. thank u so much .. exam tomorrow..
Broda, you deserve the world for this dope explanation.
Very nice Explanation in 3D animation.....🔥🔥🔥
Make myyy concept super duper clear....💐💐💐👍👍👍
Sometimes visualisation is better than theory explanation...👏👏👏
Nice work 🤩🤩🙂😃😇😇😇👍👍👍💐💐💐👏👏👏🙂🙂🙂🙂🙂🙂
Amazing animation and explanation. Keep up the good work!
This is the most amazing video so far I've seen of this topic ,thakyou so much
THIS IS AWESOME!!! THANKS
What your name?
This is such a good explanation. The combination of visual elements and blunt straight to the point voice over was extremely helpful. Thank you so much!!
you just saved my life THANK YOU
Brilliantly explained! Thanks a lot😊
thank u so much we'll see if i pass my test today
Lol I'm here because today is my exam
This was really helpful ... Thanks for understanding me double fertilisation in a better manner...
So, so helpful.
My bio exam is in an hour and I finally understand this topic after a year. Thank you
Which grade are u in?
Wowowowoo awesome i wasn't able to get this concept since olevels n now in alevels i have finally acknowledged it cax of this video
yes cutie pie
Perfect explanation on this topic👍👍👍👍
Legend watching one day before of exam 19 March 2024😂
Ultra legends watching 1 day before the exam 7th May 2024 😅
13 may 2024
8 .june
Wow.....No words.
Very good Animation I have never seen before.
Nice, easy to understand, 100/100.
nice video! At 2:53 Do you mean to say meiosis instead of mitosis?
Great video.Thank you
Excellent vedio I cleared my doubts through this and the animation makes our concepts clear
thankyou, this is very helpful
Perfect😮 explanation
Just what I needed!!
Ys
Wow that's really cool to learn this concepts in a very fantastic way. Schools should provide this kind of animation video instead of their boring lectures with boring faces.😑
its superbly designed
So cleary understood this topic which was lagging... Best Explanation 👍✨
what exactly is the work of antipodal cells ??
pooja bhatia till now the role of anti podal cell is not discovered
it's thought that they have some role in guiding the pollen tube during penetration. They die off immediately after fertilization occurs.
Hi, Plant Sciences major here -
Antipodal cells' function are not well defined. One of my professors suspects they have some immunological role in either nutrient intake. However, he admits does not have any solid evidence. He is a very smart guy though. I've seen articles in Arabidopsis about how they can cause senescence of one sort or another.
Michael Bassil, you are correct that they die after fertilization. But as for their function, you're thinking of the synergids, which have two functions - excreting a sort of hormone gradient to guide incoming pollen tubes to the ovule, and incompatibility (Not to be confused with self-incompatibility, this incompatibility is usually between species, as gametophytic and sporophytic self incompatibility occur in the pistil).
Cheers!
Very very good video..best explanation....better and best of all other videos I have seen before..I completely understood...thankyou so much.....
Lets learn this today for my upcoming exam,I'm happy but tomorrow is album release day and I cannt watch it armies !🤧
💜💜
Omg army😂😂 I can understand
Which class ?
@@SunilSharma-pl2dh 12
The sad story of each and every army 😁😁
It was very hard to understand and very complex but this video makes it very easier like i have studied it many times but now my concepts are clear!
Its amazing. very useful for teachers and students
Use full video!!!
From Sri Lanka
OMG Thank you so much for making this video
Yes
🙄🙄
Really cristal clear ...thanx for this great support ....
beautifully explained ! (y)
thanks peter klappa my doubts got cleared i am from india thank u for this this help me a lot peter sir
0:35
A cute face.😄😄
Yeah
This animation really cleared our concept...
Plz make video on gymnosperms fertilization.
Thank you so much.....I was really struggling and nearly got mad in understanding this topic.....your video cleared every doubt of mine...again thanks a lot sir...
Nice video bro very helpful
Best explanation, I have ever seen. And that's what I was searching for. Now it is easier me to explain my friend s too
thank u sooo much.......nc video....now my whole concept is clear
Best video I have ever seen on this topic
thank you for sharing this educative video..