Crash Course Biology - Season 2 Episode 17 : How We're All Related (Phylogeny)

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Crash Course Biology - Season 2 Episode 17

Crash Course Biology 2023 -

Title: Crash Course Biology - Season 2 Episode 17
Genre: Documentary
Country: United States of America
Studio: YouTube
Cast: Samuel Ramsey
Crew:
Alternative Titles:
Keyword: education, biology

Overview:Crocodiles, and birds, and dinosaurs—oh my! While classifying organisms is nothing new, phylogeny— or, grouping organisms by their evolutionary relationships—is helping us see life in a whole new light. In this episode of Crash Course Biology, we’ll learn why this kingdom-phylum stuff is going out of style and why phylogenetic trees are in.

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First Air Date: Jan 30, 2012 Last Air date: Apr 30, 2024 Season: 2 Season Episode: 81 Episode Runtime: 15:14 minutes Quality: HD IMDb: 9.5 / 10 by 2 users Popularity: 5.775 Language: en

Season 0

Season 1

Season 2

1. Introduction to Biology2023-06-06
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2. The Scientific Method2023-06-13
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3. What Biologists Do2023-06-27
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4. How Life is Organized2023-07-11
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5. Why Did All These Elephants Die? (Intro to Ecology)2023-07-18
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6. How Species Make and Break Friendships (Community Ecology)2023-08-01
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7. How Did We Save The Bald Eagle? (Population Ecology)2023-08-08
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8. What Is Climate Change?2023-08-15
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9. The Effects of Climate Change2023-08-22
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10. How Do We Keep Life's Jenga Tower From Toppling? (Conservation Biology)2023-08-29
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11. What a weirdly long giraffe nerve can teach us about evolution2023-09-05
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12. Microevolution: What's An Allele Got To Do With It?2023-09-12
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13. Natural Selection: Life's Way of Stayin' Alive2023-09-19
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14. Why do we have different skin colors? (Population Genetics)2023-10-04
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15. Where Do Species Come From? (Speciation)2023-10-10
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16. How did life begin? (Evolutionary History)2023-10-17
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17. How We're All Related (Phylogeny)2023-10-24
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18. Humans Develop Butt First (and other insights from the Tree of Life)2023-10-31
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19. Humans Didn't Evolve From Chimps (Human Evolution)2023-11-07
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20. What is Life Made of? (Carbon & Biological Molecules)2023-11-14
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21. A Love Letter to H2O: Water & pH2023-11-28
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22. How We See What We Can't See (Microscopes)2023-12-05
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23. A Tour of the Cell2023-12-12
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24. How Does Stuff Get Into Your Cells? (Cell Membranes)2023-12-19
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25. How Do Cells Communicate? (Cell Communication)2024-01-09
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26. How Do We Get Energy? (Chemical Reactions)2024-01-16
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27. How do cells get their energy? (Electron Transport Chain)2024-01-23
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28. Photosynthesis: The Original Solar Power2024-01-30
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29. Mitosis and the Cell Cycle2024-02-06
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30. Why Are All Humans Unique? Meiosis2024-02-14
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31. Why Your Cat Looks Like That: Genetics2024-02-20
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32. Nature? Nurture? Not so simple: Genetic Traits2024-02-27
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33. Our Instruction Manual for Existing: DNA Structure & Replication2024-03-05
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34. How mRNA helped save lives: DNA Transcription2024-03-12
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35. How RNA gets translated into protein power2024-03-19
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36. How Genes Express Themselves2024-03-28
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37. Is drinking milk a Superpower? Genetic Mutations2024-04-02
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38. We’re full of bacteria!2024-04-09
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39. How Do Vaccines Work?: Viruses & Vaccines2024-04-16
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40. Algorithms Aren’t Just for TikTok: Bioinformatics2024-04-23
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41. Why We Aren’t Just One Big Cell: Multicellular Function2024-04-30
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42. Plants Are Hardcore: Plant Anatomy & Physiology2024-05-07
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43. The Poop Episode: How Animals Turn Resources Into Waste2024-05-13
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44. Why You’re More Than Goo: Animal Infrastructure2024-05-21
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45. How Skin, Snot, and Cells Keep Us Healthy: Animal Defense Systems2024-06-04
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46. What REALLY Happens When You Step on a Lego: Nervous & Endocrine Systems2024-06-11
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47. How Animals Do It: Sexual & Asexual Reproduction2024-06-18
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48. Gender, Sex, & Sexuality: What’s the Difference?2024-06-25
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49. Why This Toad is Bad at Jumping, and Other Mysterious Animal Behavior2024-07-09
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50. The Dr. Sammy Show2024-07-16
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