Enzymes: What are Catalysts/Biological Catalysts? Catalysts are the substances that speed up/increase any chemical reaction but does not consume during the chemical reaction. So a biological catalyst can be recovered chemically unaffected
It is a fun for a Biology student, to go through O level syllabus as it is modified to provide the awareness of the technological world. The Biology student gets in touch with a world of interest where he/she uses the combination of different theories and practical.