'Endosymbiosis theory' presentation slideshows

History of Life on Earth

History of Life on Earth. Ch. 26. Abiogenesis. Part 1: Haedon Eon. Spacetime. 13.7bya: Universe 4.6bya : Earth. Today. ~10 million species inhabit Earth today. When, where, & how did life form?. Early Earth. 4.6bya: Geologic/Atmospheric Conditions No Water No Oxygen No Fun.

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Three Sections of the Cell

Three Sections of the Cell. All cells take in food, rid waste, reproduce 3 main sections 1) Nucleus 2) Cytoplasm 3) Plasma Membrane. Cytoplasm. Jelly-like material inside of the cell Most organelles float within Job : Allow chemical reactions to take place. Plasma Membrane.

434 views • 22 slides

History of Life on Earth

204 views • 18 slides