6 bya cambrian explosion animal diversity handout 9

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Unformatted text preview: bya cyanobacteria photosynthesis 2.5 bya significant oxygen accumula4on 2 bya complex cells (eukaryo4c) 1 bya earliest mul4cellular organisms 0.6 bya “Cambrian explosion” animal diversity Handout 9. LEARNING OUTCOMES The first living cells originated by chemical evolution in the pre-biotic earth. 1. Develop hypotheses about how molecular interactions under early earth conditions could have led to the formation of ancestral cells, and consider possible experiments to test these hypotheses. 2. Predict properties of a biological molec...
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This document was uploaded on 02/17/2014 for the course BIOLOGY 311C at University of Texas.

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