Slide 1IQ # 2 2.The half-life of carbon-14 is about 5600 years. A fossil with ¼ the normal proportion of C 14 is probably _______ years old. 1.Answer the following using…

1. Early Earth &the Origin of LifeChapter 26 2. Clock analogy for some key events in evolutionary history 3. Early Earth 4. Louis Pasteur 5. Pasteur and biogenesis of…

3-D Structure of proteins Outline There are 4 levels of protein structure Methods for determining protein structure Secondary structure of proteins The a Helix b Structure…

Slide 1 Early Earth and the Origin of Life Part 2 Created by: Sara Khan, Saba Mashhadialireza, and Joey Ricci Slide 2 RNA was probably the first genetic material Protobionts…

Slide 1 3-D Structure of proteins Slide 2 Outline –There are 4 levels of protein structure –Methods for determining protein structure –Secondary structure of proteins…

Slide 1Chapter 26 Early Earth and the Origin of Life Slide 2 Phylogeny Traces life backward to common ancestors. How did life get started? Slide 3 Fossil Record Earliest…