Molecular scissor is:

Options

A. Restriction endonuclease
B. Helicase
C. Urease
D. Peptidase

Explanation

**Step-by-Step Solution:**

1. **Understanding the Term "Molecular Scissor":**
- The term "molecular scissor" refers to a substance that can cut or cleave DNA at specific sites.

2. **Identifying the Correct Enzyme:**
- Among the options provided, we need to identify which enzyme acts as a molecular scissor. The key characteristic of this enzyme is its ability to cleave DNA.

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