11. Chemosynthesis vs. Photosynthesis

Sites To Check Out

• http://science.nasa.gov/headlines/y2001/ast13apr_1.htm

• http://www.chem.purdue.edu/gchelp/molecules/

• Hydrogen sulfide (H2S=energy)+ oxygen + carbon dioxide = glucose + sulfur + water

Chemosynthesis

• Sulfur: S

• Oxygen: O

• Hydrogen: H

• Carbon: C

Carbon Dioxide: CO2

Hydrogen Sulfide: H2S

Sulfuric Acid: H2SO4

Simple Sugar (fructose): C6H12O6

Oxygen: O2

Water: H2O