Enzyme Lab. Enzyme Reaction. 2H 2 O 2 → 2H 2 O + O 2 Hydrogen peroxide → water and oxygen uses catalase. ARE ENZYMES SPECIFIC?. Are Enzymes specific to a certain substrate? In other words, do enzymes work on more than one substance or do they specifically work on just one?
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2H2O2 → 2H2O + O2
Hydrogen peroxide → water and oxygen
Starch and water are inside the plastic bag.
Iodine is in the water in the beaker.
What happens to the iodine?
It diffuses into the bag and causes the starch to turn black.
Does the starch leave the bag?
No, it is too big to fit through the pores of the bag.
What happens when plants are given a source of carbon dioxide (baking soda) and light?
They perform photosynthesis.
What type of gas is released?