Nitrogen cycle
Cycles of Matter. Cycles of Matter: Why? Because we have a fixed amount of STUFF (matter) on this planet, and no new stuff is being added from the universe.
nutrients cycle
Biological treatment of leather tanning industrial wastewater using free living bacteria (2)
Transformation of Escherichia coli Using an Inducible Expression Vector Containing the Bioluminescent Vibrio fischeri Lux Operon by Bryan Hart & Crystal.
Cell Theory 1. All living things are made of cells. 2. Cells are produced from other cells. 3. Cells are the basic units of structure and function for.
Helpful Bacteria Most bacteria are harmless to humans, in fact some are vary useful. Bacteria... Aid our digestive system. Provide drugs and hormones.
SEMESTER 2 2012/13 BIOLOGY PRESENTATION BY: HUI SAAN LIM.
Human Mitochondrial DNA. 1 st Review: Cell Theory All organisms are composed of cells. All cells come from preexisting cells The cell is the basic unit.
Human Mitochondrial DNA
Helpful Bacteria
Classification of Bacteria & Normal Flora
