In biotechnology, which two enzymes are commonly called 'molecular scissor' and 'molecular glue?

Explanation

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks for two enzymes in biotechnology that are referred to as 'molecular scissors' and 'molecular glue'.

2. **Identifying the 'Molecular Scissors'**:
- The enzyme commonly referred to as 'molecular scissors' is **restriction endonuclease**.
- This enzyme cuts DNA at specific nucleotide sequences, which are often palindromic sequences.

...