Plants: Diversity, Structure, & Adaptations
Plants: Diversity, Structure, & Adaptations
Join the Amoeba Sisters in their updated plant structure and adaptations video as they discuss the terms vascular vs nonvascular and how they relate to plants before exploring some general categories of plants (bryophytes, seedless vascular, gymnosperms, and angiosperms). Then, the Amoeba Sisters go into how plant structure works with the function of photosynthesis.
This video ends with a few examples of interesting plant adaptations! Please note: this video has updated visuals and audio from our old “Plant Structure and Adaptations” video. It still includes the same content discussed before plus more! But if you prefer the old video, it will remain up here: https://youtu.be/DGpPHrLF-5M
Table of Contents:
00:00 Intro
00:50 Focus of Video
00:56 Vascular vs Nonvascular
02:25 Bryophytes
03:06 Vascular Plants
04:18 Monocots and Eudicots Illustration
04:32 Plant Structure
07:23 Some Especially Fascinating Adaptations
08:38 Value of Learning About Plants
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Factual References:
Fowler, Samantha, et al. “14.1 the Plant Kingdom – Concepts of Biology | OpenStax.” Openstax.org, 25 Apr. 2013, openstax.org/books/concepts-biology/pages/14-1-the-plant-kingdom.
Urry, Lisa A, et al. Campbell Biology. 11th ed., New York, Ny, Pearson Education, Inc, 2017.
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Further Reading/Viewing Suggestions:
Want to learn more about mangrove tree species and their structural adaptations to waterlogged soil with low oxygen (and/or high salt concentrations)?
https://www.amnh.org/explore/videos/biodiversity/mangroves-the-roots-of-the-sea/what-is-a-mangrove
https://www.floridamuseum.ufl.edu/southflorida/habitats/mangroves/adaptations/
https://ocean.si.edu/ocean-life/plants-algae/mangroves
What is meant by the technical term “hemiparasite” when talking about mistletoe? Great read, it also goes into different types of mistletoe! https://hort.extension.wisc.edu/articles/mistletoe/
We mention that some nonvascular plants lack stomata. Want to learn more about stomata evolution? Here’s a recommended reading, and we highly recommend checking out figure 1! https://pubmed.ncbi.nlm.nih.gov/28356502/
We mention on our chart of general plant categories that if you’re curious: we’ll also have the phyla names for you!
Seedless Vascular Plants:
Phylum Lycophyta
Phylum Monilophyta
Gymnosperms:
Phylum Ginkgophyta
Phylum Cycadophyta
Phylum Gnetophyta
Phylum Coniferophyta
Angiosperms:
Phylum Anthophyta
See our Short Plant Hormones! https://youtu.be/vaN8YMHzx7s
See our Short Plant Tropisms! https://youtu.be/UFO35FVeyO0
See our Short Carnivorous Plants! https://youtu.be/oMAtRjs3yk4
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MUSIC:
Our intro music designed and performed by Jeremiah Cheshire.
End music in this video is listed free to use/no attribution required from the YouTube audio library.
TRANSLATIONS:
We want to thank our amazing community for the generosity of their time in continuing to create translated subtitles! Learn more here: https://www.amoebasisters.com/pinkys-ed-tech-favorites/community-contributed-subtitles
Arabic Subtitles Credit: Nada Osama
Hindi Subtitles Credit: Alisha Aggarwal
Spanish Subtitles Credit: Alena Goveas
Portuguese Subtitles Credit: Érika Stein
Nice video😊
Made in china video
Thanks for this video my son needed the plant structures part so thank you
Rip buttercup(also I’m studying for chem so this is useful)
4:19 i had no business laughing that hard . 😭
6:47
Honestly I don’t like Biology, but you make it so easy to understand it actually makes biology understandable and in a lesson or a quiz can always say, "Oh I saw that in the video". I can always get my questions right because of your videos. Thank you so much.
Totally unrelated to the Plants topic, but did your voice tone slightly change or is it just me :3 (Also, amazing video. Your channel continues to help me in my journey to become a doctor!!!)
I hate school
Anyone 2025❤
This topic refuses to go within my brain…. maybe because it doesn’t catch my attention as much
you should add the factors of PLANTS!!!!
Anyone here in 2024🔥
Paused my gooning sesh to be here
Very nice 👍
Your videos are so fascinating, I watch them even during my free time when I’m not "studying"
god bless this channel
Can anyone help me answer the question at the beginning of the video "Why don’t the plants need the same amount of water" please?
who is watching because of biology final? BTW i would donate if i could, but am on Granma account, not allowed to spent money. 🙁
Me here in 2024
Please make abt secondary growth
anyone have mnemonics on xylem/phloem?
I love your videos ❤❤
I love this channel 😭😭😘😘😘😘
definitely recommend the amoeba sisters🙂😊❤🧡💛💚💜🤎🖤🤍
This is so helpful 🤧🥴🥴I mean I don’t have to study the hole textbook
I just cant thank you all enough for not just getting me through COLLEGE BIO 121. But helping me get a grade I’m proud of!
Mah teacher makes us watch dis, which it helps alot
I’m making like a 74 tomorrow lets see
🎯 Key Takeaways for quick navigation:
00:34 🌱 *Plants exhibit diverse adaptations based on their environments, with over 300,000 estimated species showcasing a wide range of characteristics.*
01:01 🌿 *Vascular plants have a system of tubes (xylem and phloem) for water and sugar transport, while nonvascular plants (bryophytes) lack these vessels, limiting their size.*
03:14 🌲 *Vascular plants can be categorized into seedless vascular plants (lycophytes and monilophytes), gymnosperms (naked seed plants like conifers), and angiosperms (flowering plants, the largest plant group).*
04:31 🍃 *Angiosperms, the flowering plants, constitute around 90% of all plants and can be further classified as monocots or eudicots.*
05:00 💧 *Plants have specific structures and adaptations for obtaining water, such as guard cells controlling stomata to balance gas exchange and water conservation.*
05:30 ☁️ *Stomata, essential for gas exchange, can’t remain open all the time to prevent water loss; guard cells regulate their opening and closing.*
06:24 ☀️ *Chloroplasts and pigments like chlorophyll are crucial for capturing light energy during photosynthesis.*
06:50 🍃 *Leaf structure varies based on environmental factors, with adaptations like waxy cuticles in arid regions and broad leaves in water-rich areas.*
07:41 🦟 *Plants in nitrogen-poor soil may resort to carnivory, like the Venus fly trap, to obtain nitrogen by digesting insects.*
08:08 💦 *Mangrove trees in waterlogged soil develop specialized roots to cope with low oxygen and high salt concentrations, showcasing unique adaptations.*
09:04 🌍 *Understanding plants is crucial as they are essential producers in food webs, contribute to medication development, and produce oxygen through photosynthesis.*
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I like plants this video is very helpful for us
Nice video 😮😮❤❤
Anyone from 2025?
2025???
Goofy
i started watching for school but i think i love biology more and more now 😋
UPDATE: We like to pin comments of things we should have clarified or included. A great comment brought up this point: while we mention that the leaves are what produce glucose (a sugar) and ultimately it is the phloem that transports sugars, the plant tends to transport in the form of sucrose in the phloem, and sucrose is a sugar made of glucose & fructose combined. Plants can also carry additional sugars too.
This is our updated video from our old “Plant Structure and Adaptations” Video. So what is different with this updated video? Petunia has improved her illustrating, Pinky has improved her audio, and the content still covers the old material but also has more about types of plants! Find resources that go with this video on our handouts page https://www.amoebasisters.com/handouts and if you still prefer the old video from 8 years ago (or are feeling nostalgic), it will remain up https://youtu.be/DGpPHrLF-5M
Anyone in 2025😢
2025?
Anyone in 2025 , you are only watching this video because you’re going to write a test about it
you teach better than my biology teacher lol
As a Biotechnology student, this is an enjoyable way to cover some material from the pure Biology courses. Thanks 🫶🏼
you guys are carrying me through bio right now. thank you thank you thank you for covering everything I need. love your channel
Life begins the day you start a garden.” –
this video is so helpfull
tq
Thank you I loved this ❤
4:38 YOU SPELLED PHOTOSYNTHESIS WORNG
My teacher making me use this video
4:38 photosythesis