BISC207 Lecture 5: Exam 1 Review

• School: University of Delaware
• Department: Biological Sciences
• Course: BISC207
• Professor: Jennifer Nauen

Document Summary

Cytoplasm inside, plasma membrane then outside of cell. Obtain and use energy from the environment. Maybe run the experiment to test hypothesis. If lots of observations supports a hypothesis - it becomes a theory. Change in the genetics of a pop over time. There was a single origin of life and thus all life forms share some characteristics. New species arise by the divergence of pops over time. Carl wosey chase to base genetic characteristics on dna sequence. There was a single origin of life and it split into 2 over some time- then there was a second split. 10x the width of a prokaryotic cell. 10x the number of pro cells compared to euk cells in our body. Tentative explanation for your observation that can lead to a prediction. Dna are more similar to eukaryotes though. Trend from low left corner of periodic table (low en) to high right corner (high.