Mechanisms of Plant Growth
We've gone over the various tiers of structure of a plant, from cells, to tissues, to organs and organ systems. Now it's time to better understand how plants grow. How to plants know when to grow? How do they know which direction to grow? All of this is regulated by plant hormones, which are signaling molecules, just like the ones that we have in our bodies, though they are totally different molecules than ours. Auxin, cytokinin, gibberellins, abscisic acid, and ethylene, what do these molecules do? What is gravitropism? What is phototropism? Let's learn all this and more!
Script by Sheryl Hosler
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Видео Mechanisms of Plant Growth канала Professor Dave Explains
Script by Sheryl Hosler
Subscribe: http://bit.ly/ProfDaveSubscribe
ProfessorDaveExplains@gmail.com
http://patreon.com/ProfessorDaveExplains
http://professordaveexplains.com
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http://twitter.com/DaveExplains
Biology Tutorials: http://bit.ly/ProfDaveBio
Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem
General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem
Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem
Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1
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Видео Mechanisms of Plant Growth канала Professor Dave Explains
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7 октября 2020 г. 20:38:16
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