Când mănânci o salată la prânz, sapi într-un morman uriaș de organe de plante. Așa este – plantele sunt alcătuite din organe, doar ale lor urmează un set de reguli total diferit de al nostru. În acest episod din Crash Course Botany, vom explora ce este nevoie pentru a construi o plantă, inclusiv rădăcini, frunze și tulpini, și cum o roșie mică a ajuns până la Curtea Supremă a SUA.
Capitole
Introducere: Organele plantelor 00:00
Celule stem și meristeme 1:12
Stems 3:19
Frunzele 4:32
Rădăcini 6:55
Fructe și Legume 9:36
Revizuire 14:23
Credit suplimentar 15:57
Surse:
Vedeți Women of Earth de la PBS Terra aici:
***
Crash Course este pe Patreon! Ne puteți susține direct înregistrându-vă la http://www.patreon.com/crashcourse
Mulțumim următorilor patroni pentru contribuțiile lor lunare generoase care ajută la menținerea Crash Course gratuită pentru toată lumea pentru totdeauna:
Tawny Whaley, Sean Saunders, Katie, Tori Thomas, DL Singfield, Ken Davidian, Stephen Akuffo, Toni Miles, Steve Segreto, Kyle & Katherine Callahan, Laurel Stevens, Burt Humburg, Aziz Y, Perry Joyce, Scott Harrison, Mark & Susan Billian , Alan Bridgeman, Rachel Creager, Breanna Bosso, Matt Curls, Jennifer Killen, Jon Allen, Sarah & Nathan Catchings, echipa dorsey, Trevin Beattie, Eric Koslow, Jennifer Dineen, Indija-ka Siriwardena, Jason Rostoker, Ken Penttinen, Nathan Taylor, Les Aker, William McGraw, ClareG, Rizwan Kassim, Constance Urist, Alex Hackman, Pineapples of Solidarity, Katie Dean, Stephen McCandless, Wai Jack Sin, Ian Dundore, Caleb Weeks
__
Doriți să găsiți Crash Course în altă parte pe internet?
Facebook – http://www.facebook.com/YouTubeCrashCourse
Twitter – http://www.twitter.com/TheCrashCourse
Instagram – https://www.instagram.com/thecrashcourse/
CC Copii: http://www.youtube.com/crashcoursekids
Cursuri interesante:
- Previzualizare Crash Course Botany!
- De ce putem exista | Crash Course Pods: Universul #2
- Un podcast despre întreaga istorie a universului
- Prima fracțiune de secundă | Crash Course Pods: Universul #1
- Barack Obama: Crash Course Istoria Neagrilor Americii #50
- De ce nu suntem doar o singură celulă mare: Funcție multicelulară: curs intensiv de biologie #41
- Anatomie comparată: Ce ne face animale – Curs intensiv de biologie #21
- Introducere în biologie: curs intensiv de biologie #1
- Previzualizarea istoriei artei la curs intensiv
- Ce face ca un artist să fie „mare”? : Curs intensiv de istorie a artei #4
The answer to the extra credit question is…a bud! What are your favorite ways to prepare these delicious plant parts?
so plants from the composite family cannot produce a berry?
i love alexis’s fun and enthusiastic and insightful way of teaching us about botany i’m so glad this is a series on crash course!!!
If plants evolved from algal cells and animals from a single-celled first animal, what about fungi? What did fungi evolve from? Some kind of yeast?
i adore alexis
if tomato is a fruit, is ketchup a smoothie
Alexis, you’re energy is amazing and i especially love your mock anger. keep doing you. i’m sure criteria for the rest of this series ❤
Does scientific literature call it a plant “body” or was that just for our understanding? Because it sounded so weird, but I can’t think of what else I would call it!!
Great information, but from my experience even though this information is for botany. most of the information in this series is applicable to "plant science" courses rather than "botany" courses at least at the college level.
Hmm, I'm gonna have to work branch roots breaking out "alien style" into my lectures somehow … 🙂 Fruits are super fun to blow student minds with… 🙂
'Alien style!' Man, Alexis is the perfect host for this series. So pleased with that decision.
Won't lie I'm still tackling with visualizing the terminology and understanding it. But I'm fascinated!
Fruits are sexual reproduction…many plants use vegetative reproduction.
It was interesting about the main parts of the plant, the stems, leaves, and roots, and the fact that the fruit is vegetables. Thank you.