When the enzymes with slightly different molecular structure can also perform the identical activities , they are called as ……………

Explanation

To answer the question, "When the enzymes with slightly different molecular structure can also perform the identical activities, they are called as ……………", we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Enzymes**: Enzymes are biological catalysts that speed up chemical reactions in living organisms. They are primarily proteins, although some may be nucleic acids known as ribozymes.

2. **Identifying the Key Concept**: The question specifies enzymes that have slightly different molecular structures but perform the same function. This indicates that we are looking for a term that describes such enzymes.

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