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WorksheetsEnzyme Review
Total questions: 15
Worksheet time: 23mins
(Choose ALL that apply) Enzymes are often compared to a lock and key because...
the substrate and enzyme fit perfectly together like a lock and a key
only certain substrates will work with certain enzymes
the substrate unlocks the enzyme
the enzyme locks up the substrate
In the saltine cracker lab, the enzymes in our mouths did what?
Began the digestion process
Made the cracker tastier
Slowed down the digestion process
Dried out the cracker
In the toothpick lab, what did the taped-together hands represent?
All enzymes
Denatured enzymes
Substrates
Products
In the apple lab, some slices browned faster than others because...
...they had more enzymes
...their enzymes were more exposed to the air
...they had less enzymes
...they decided they wanted to be brown apples
