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- Multiple ChoicePlease save your changes before editing any questions.
Enzymes are _____________?
Hydrocarbons
Hormones
Lipids
Proteins
- Multiple ChoicePlease save your changes before editing any questions.
What is an enzyme?
A protein that speeds up chemical reactions
A protein that breaks apart molecules
A protein needed for cell structure
A neurological protein involved in cell signaling
- Multiple ChoicePlease save your changes before editing any questions.
What is activation energy
The energy released after chemical reactions
The energy required to activate an enzyme
Energy absorbed by chemical reactions
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An enzyme speeds up a reaction bylowering the activation energy.raising the activation energy.releasing energy.absorbing energy. - Multiple ChoicePlease save your changes before editing any questions.In a chemical reaction, a reactant binds to an enzyme at a region known as thecatalyst.product.substrate.active site.
- Multiple ChoicePlease save your changes before editing any questions.Which of the factors does NOT affect enzymatic activity?TemperaturepHConcentrationColor
- Multiple ChoicePlease save your changes before editing any questions.An enzyme is a catalyst.TrueFalse
- Multiple ChoicePlease save your changes before editing any questions.What is a substance called if it speeds up a chemical reaction?reusablecatalystspecificfragile
- Multiple ChoicePlease save your changes before editing any questions.With what 3 letters do enzymes typically end?-ose-ase-ese-tic
- Multiple ChoicePlease save your changes before editing any questions.Where do substrates bind on an enzyme?voltage-gated channelssurface receptorcalcium channelsactive site