1. What is a protein that is found in humans, bacteria, archaebacteria, rabbits, andplants?

2. Is the cell the fundamental unit of life in plasmodial slimemolds or is the whole organism the fundamental unit?

3. Are there subgroups for sea urchins? And are there sub groupsfor Echinodermata?

4. Provide one example of a sex-linked human characteristic that is invisible to the naked eye alone.

5. Can you describe the property of visble light in spectrophotometry