1•Labs start this week!•You need to attend lab to secure your registration•Where is my lab? – go on to myCourses -> my tools -> my grades, under lab room 2Clicker Exercise•Get out your clickers•Confirm the channel: – Press Go – 41 – Go or– Press CH – 41 - CH•Answer the series of questions.•After each, be sure the green light flashes when you respond to a clicker questionGO
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3Pre-lecture vocabularyIt is expected that you understand the following basic terms and concepts prior to this lecture. From section 1.2 & ch. 25•prokaryote•eukaryote•unicellular•multicellular•metabolism•photosynthesis•aerobic •anaerobicFrom section 4.2-4.3•chemical evolution•spontaneous generation•monomer•polymer•condensation reaction (polymerization)•amino acid•nucleotide•DNA, RNA (nucleic acid)•catalyst4BIOL 111 – Organismal BiologyLecture 2Origin and evolution of life7 September 2010