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Tasya [4]
3 years ago
6

Please help me! asap im trying to figure this out

Biology
2 answers:
gayaneshka [121]3 years ago
6 0

Answer:

you have it right I think

irina [24]3 years ago
4 0

Answer:

\boxed {\tt 2nd \ Answer}

Explanation:

An enzyme is a protein that speeds up a chemical reaction. Enzymes are <u>shape specific</u>. The active site is a specific shape, which means it can only break down specific substrates.

Certain conditions can <u>denature</u> enzymes. For example, extreme temperatures or pH will cause the enzyme to deform and change shape, which means it cannot perform its job.

Therefore, the best choice is the second one: <em>enzymes work best in specific conditions and only break down specific substrates.</em>

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