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What Do Pea Plants Have To Do With Your Eye Color? (Mendelian Genetics): Crash Course Botany #10 

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All of the different plants on Earth have come about thanks to the simple rules of genetic inheritance, which determine how traits are passed on from one generation to the next. In this episode of Crash Course Botany, we’ll explore the remarkable story of Gregor Mendel, a botanist and mathematician who laid the groundwork for modern genetics with little more than some peas and a paintbrush.
Chapters:
Peas & a Paintbrush 00:00
Gregor Mendel 1:05
Mendel's Experiments 2:57
Phenotype & Genotype 4:40
Mendel's Principles of Inheritance 5:38
Effects of Mendel's Research 9:14
Review & Credits 12:14
Check out PBS Food here: / @pbsfood
Sources: docs.google.com/document/d/1P...
***
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9 июн 2024

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Комментарии : 50   
@crashcourse
@crashcourse 10 месяцев назад
The answer to the extra credit question is…. Hawkweed! What's a cool discovery you know about that is often overshadowed by a scientist's more famous work?
@themanwnoname3454
@themanwnoname3454 10 месяцев назад
🥂🍾
@drforeheadkisses
@drforeheadkisses 10 месяцев назад
I love her passionate energy for teaching. This is great, thanks CrashCourse!
@HassanGaba1
@HassanGaba1 10 месяцев назад
I love her enthusiasm for plants
@DeusVacui
@DeusVacui 10 месяцев назад
I remember watching Alexis's videos trying to forage for random mushrooms/fungi in the woods
@cassiepetit3767
@cassiepetit3767 10 месяцев назад
I love that Alexis is part of CrashCourse! Love her content 🩷
@LandraRaible
@LandraRaible 10 месяцев назад
This is one of my favorite video series on RU-vid. Alexis is teaching important science concepts, and she is also presenting a master class on how to make the learning process fun and engaging. Thanks Alexis!
@JeanetteFL
@JeanetteFL 10 месяцев назад
Yay, Alexis! I love the @BlackForager and am so happy to see her on CrashCourse sharing her love and enthusiasm for teaching others about plants! 😄🌿💗
@Anuchan
@Anuchan 10 месяцев назад
I'd love to see you do a course on fungus.
@tarjacharlisehwang1598
@tarjacharlisehwang1598 10 месяцев назад
YES!
@sweeetjuicetv
@sweeetjuicetv 10 месяцев назад
SAMEEE! Crash Course Mycology would be wild
@fitztastico
@fitztastico 10 месяцев назад
Omg, SO excited to see Alexis on here! I am trying my hand at hybridizing flowers so I thought "that's right up my alley" when I see the video title. To immediately see Alexis on my screen is SUCH a delight. I live in Cbus and she has been so kind and friendly whenever I or my friends have seen her out and about and said hello. So happy to see you succeeding and sharing your passion and knowledge with the world 💪👍❤️
@lorro4loco
@lorro4loco 10 месяцев назад
So happy to see Alexis making big moves☺️
@turk3killer5
@turk3killer5 10 месяцев назад
Hi Alexis, thank you.
@viniciusmoreliparisi
@viniciusmoreliparisi 10 месяцев назад
Awesome! I'm from Brazil, and is amazing having so well-done and complete material for study and curiosities. I feel blessed because of internet and these passionated content creators!
@dennis_mihaylov
@dennis_mihaylov 10 месяцев назад
The best episode so far! I loved it so much
@OveratedUnderdog
@OveratedUnderdog 10 месяцев назад
BlackForager is a great follow, love that she's doing crash course videos!
@akramibrahim8982
@akramibrahim8982 10 месяцев назад
Very helpful.
@JulesJuno737
@JulesJuno737 10 месяцев назад
:0 I saw your renter friendly mosquito free pond video. What a delight you are when you public speak! Thank you.
@emilynotemmy.
@emilynotemmy. 10 месяцев назад
loved this. she's a natural teacher. keep up the good work 👍
@mikimauski
@mikimauski 10 месяцев назад
I loved this!
@jinxedfates
@jinxedfates 10 месяцев назад
my fav talking about my fav subject amazing
@helloayanna
@helloayanna 5 месяцев назад
I love Alexis!! This is so awesome.
@kiarafultz7137
@kiarafultz7137 10 месяцев назад
Amazing 👏 I watch her on tik tok as well. You are so full of knowledge ✨️
@SplendoursVale
@SplendoursVale 10 месяцев назад
Thank you Alexis!
@jayaaaa._
@jayaaaa._ 10 месяцев назад
not me watching a crash course about something I already know because it’s ALEXIS! what the HECK
@jehjah3854
@jehjah3854 10 месяцев назад
genetics are so interesting! makes me want to do my own peapod experiments, too bad I have the opposite of green thumb 😅
@Chira92
@Chira92 9 месяцев назад
This is so interesting. My mother has two butterfly bushes with different coloured flowers. Now I'm curious which colour is the dominant one and willing to find out with my own knowledge of genetics 😊.
@TheDanEdwards
@TheDanEdwards 10 месяцев назад
Contemporary popular expositions have been trying to get _away from Mendelian_ presentations, because it is clear that so much of life is multigenic, and that expression is complex. Indeed, human eye color is a good example of this need to do more than Mendelian genetics. If one takes a direct to consumer DNA test, such as from 23andMe, there are "predictions" of eye color but they are usually *heavily caveated* because the actual eye color expressed is not a simple Mendelian trait.
@lauragil9121
@lauragil9121 10 месяцев назад
i LOVE her energy!!!!!!💖💖💖💖💖💖💖💖
@DharmaDerelict
@DharmaDerelict 10 месяцев назад
omg I love your hair clip 🦋
@frankieocnarf536
@frankieocnarf536 10 месяцев назад
Happy botany, don’t die!!!
@medusianAllure
@medusianAllure 10 месяцев назад
Thank you for explaining the answer my high school biology teacher couldn’t answer 15 years ago. I'm looking forward to learning more about complex alleles. The example I gave was my eye colour. I have hazel eyes, but my dad has blue eyes (recessive) and my mother had brown eyes. I have my paternal grandpa's eyes despite blue eyes' recessiveness. Or how my hair texture is a combination of both parents and I keep on finding stray red and blonde hairs despite them being once again, recessive alleles from my paternal grandpa. Or lastly, my physical mutation that I inherited from my dad that never existed in living memory.
@chrisvielle6629
@chrisvielle6629 10 месяцев назад
I am more curious about these backgrounds you choose for show.
@corey8778
@corey8778 4 месяца назад
im learning i promise but WHERE DO I GET THAT BUTTERLY PIN THAT'S TOO CUTE
@SkyBlueMt18
@SkyBlueMt18 10 месяцев назад
Awesome!
@socksforlife1530
@socksforlife1530 10 месяцев назад
Love the hair clip
@MatrixTheKitty
@MatrixTheKitty 10 месяцев назад
Alexis really rockin that Ned Flanders drip huh?
@sirsilasj.coates2169
@sirsilasj.coates2169 10 месяцев назад
Please do Calculus crash course and College Algebra
@Syco108
@Syco108 10 месяцев назад
Yay! Biology!
@notmedude
@notmedude 10 месяцев назад
Dobře ty, Mendel!
@kittyqueenofdoom
@kittyqueenofdoom 10 месяцев назад
Hey! I follow her on tiktok!
@ManOfSteel1
@ManOfSteel1 10 месяцев назад
what is the difference between green and white peas?
@FairMiles
@FairMiles 10 месяцев назад
10:05 I guess ants aren't the best example of Mendelian genetics… 🤭😅
@paralleluniverse369
@paralleluniverse369 10 месяцев назад
_I bet you are watching this with one leg over the other !_ ✨
@user-rh6ru5oz2o
@user-rh6ru5oz2o 10 месяцев назад
Not the folks with only one leg
@FrizzDaDrizz
@FrizzDaDrizz 10 месяцев назад
Are you spying on me?
@purplecouch4767
@purplecouch4767 10 месяцев назад
👁🌱
@aurorafauna4195
@aurorafauna4195 10 месяцев назад
Lets not forget what he was up to before the pea plants, breeding rats
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