Enzymes

Assessment
•
zack maley
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Biology
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10th Grade
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1 plays
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Hard
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9 questions
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1.
Multiple Choice
Define the word substrate (choose best answer):
The molecule that an enzyme acts on. It has a specific shape that fits the enzyme.
The molecule that an enzyme acts on.
The area where the molecule fits into an enzyme
The shape of the active site
2.
Multiple Choice
Define the word "active site" (choose best answer):
The molecule that an enzyme acts on. It has a specific shape that fits the enzyme.
The molecule that an enzyme acts on.
The area where the molecule fits into an enzyme
The area where the molecule fits.
3.
Multiple Choice
Is this a anabolic or catabolic reaction. Justify your answer.
It is a catabolic reaction, as one large substrate has been broken into two smaller products.
It is a anabolic reaction, as one large substrate has been broken into two smaller products.
It is a catabolic reaction, as two smaller substrates are made into one large product.
It is a catabolic reaction, as one large product has been broken into two smaller substrates.
4.
Multiple Choice
Is this a anabolic or catabolic reaction. Justify your answer.
It is a catabolic reaction, as one large substrate has been broken into two smaller products.
It is a anabolic reaction, as two small substrates has been broken into one large product.
It is a anabolic reaction, as two small products has been broken into one large substrate.
It is a anabolic reaction, as one small substrate has been broken into two large products.
5.
Multiple Choice
Define the term 'activation energy'
Activation is the minimal energy required for a reaction to happen.
Activation is the maximum energy required for a reaction to happen.
Activation is the minimal energy required for a reaction not to happen.
Is where one small substrate has been broken into two large products.
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