A lactobacillus (just from the name) suggests that it's a bacterium cell.
It's a bacterium cell that's found in lactic acid in humans.
Light energy can be converted to heat energy. Electrical energy can be converted to mechanical energy, light energy, heat energy, etc. Chemical energy can be converted to electrical energy.
Photovoltaic solar panels.
Answer:
the biomolecule is Lipids (fatty acids)
