Origin of cells

In this section (IB Topic 1.5 )

- The first cell on Earth (protocells)

- Experiments: Pasteur / Miller and Urey

- Endosymbiotic theory

1.5_Vocabulary.pdf

Answers

First cell on Earth

Class Activity

Students divided in small groups. Prepare a Geologic Time Scale with biological events related to the origin of life. Review conditions of pre-biotic Earth.

This ancient rock is changing our theory on the origin of lifeExactly when and where did life on Earth begin? Scientists have long thought that it emerged three billion years ago in the ocean -- until astrobiologist Tara Djokic and her team made an unexpected discovery in the western Australian desert. Learn how an ancient rock found near a hot volcanic pool is shifting our understanding of the origin-of-life puzzle.

Experiments: Pasteur / Miller and Urey

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Miller and Urey's experiment

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Mitochondiral_Inheritance_Wroksheet.pdf

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endosymbiosis.pdf

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