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zhenek [66]
2 years ago
7

The lock-and-key mechanism refers to

Biology
1 answer:
dolphi86 [110]2 years ago
6 0

Answer:

I think the answer is A.  the complementary shapes of an enzyme and a substrate.

Explanation:

I hope this helps! Correct me if I am wrong.

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AleksandrR [38]

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