Major Secrets Revealed by First Bioluminescent Organism on Earth
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Hello and welcome! My name is Anton and in this video, we will talk about the origins of bioluminescence
Links:
https://academic.oup.com/sysbio/article/72/2/264/6671865?login=false
https://onlinelibrary.wiley.com/doi/epdf/10.1111/brv.12672
Population bottleneck: https://youtu.be/7h5oI07KSqM
#bioluminescence #bioluminescent #glowinthedark
0:00 Bioluminescence and its evolution
1:00 Molecular mechanism
1:45 How did this evolve though?
2:10 Crustaceans that started this long ago - blue sand
3:15 Octacorals - new record holders
4:40 Why they glow
5:40 Why some of them lost the ability
6:30 Eye connection
7:10 Why bioluminescence exists
7:55 Was this a mutation to protect from oxygen?
9:30 Conclusions
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Credit:
Nhobgood CC BY-SA 3.0 https://en.wikipedia.org/wiki/Octocorallia#/media/File:Pink_soft_coral_Nick_Hobgood.jpg
Anna33 CC BY 2.5 https://en.wikipedia.org/wiki/Ostracod#/media/File:Ostracod.JPG
PhotoandGrime (Pieke Roelofs) CC BY 3.0 https://en.wikipedia.org/wiki/Bioluminescence#/media/File:Lampyris_Noctiluca_(firefly)_mating.gif
lalalfdfa CC BY-SA 3.0 https://en.wikipedia.org/wiki/Bioluminescence#/media/File:Mycena_chlorophos.jpg
Wofl CC BY-SA 2.0 https://en.wikipedia.org/wiki/Bioluminescence#/media/File:Lampyris_noctiluca.jpg
Masaki Miya CC BY 2.0 https://en.wikipedia.org/wiki/Bioluminescence#/media/File:Bufoceratias.jpg
Ikjbagl CC BY-SA 4.0 https://en.wikipedia.org/wiki/Ostracod#/media/File:Ostracod_swimming_motions_20200520.gif
MBARI https://www.youtube.com/watch?v=GD7g1c5-CJU
Nick Hobgood CC BY-SA 3.0 https://en.wikipedia.org/wiki/Bioluminescence#/media/File:Tunicate_off_Atauro_island.jpg
Licenses used:
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https://creativecommons.org/licenses/by-sa/3.0/
https://creativecommons.org/licenses/by/2.5/
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