ap biology - origins of life & early earth
originally streamed in 2019 with Caroline KoffkeTeachertimestamps
- 0:00
Introduction to Origins of Life
- 1:36
Early Earth Conditions
- 3:41
Atoms to Macromolecules
- 5:44
Definition of Living Things
- 6:15
Four Steps to Life
- 6:46
Abiotic Synthesis Explained
- 9:22
Theories of Organic Molecules
- 10:23
Reducing Atmosphere Concept
- 13:01
Miller-Urey Experiment
- 16:08
Forming Macromolecules
- 17:11
Proto Cells Formation
- 20:51
RNA World Hypothesis
- 23:28
Football Field Timeline
- 24:30
Dating with Isotopes
- 27:04
Evolutionary Timeline Clock
- 28:04
Oxygen Revolution
- 31:12
Endosymbiotic Theory
- 36:25
Timeline Analogy Update
- 38:01
Cambrian Explosion
- 39:02
Colonization of Land
- 41:11
Rapid Diversity Burst
- 42:46
Mass Extinctions
- 45:49
Key Takeaways Summary
- 47:22
Sign Up and Next Session
- 48:24
Session Conclusion
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