DNA ligase is also called

Options

A. Genetic scissors
B. Biotechnological knive
C. Nature's scalpel
D. Molecular stitches

Answer

**Step-by-Step Solution:**

1. **Understanding DNA Ligase**: DNA ligase is an enzyme that plays a crucial role in the process of DNA replication and repair. Its primary function is to join DNA fragments together.

2. **Function of DNA Ligase**: The main function of DNA ligase is to create phosphodiester bonds between adjacent nucleotides. This is essential for the integrity of the DNA molecule, as it ensures that the strands are continuous and stable.

3. **Analyzing the Options**: The question provides several options for what DNA ligase is also called:
- Genetic scissors
- Biotechnological knives
- Nature's calipers
- Molecular stitches

4. **Eliminating Incorrect Options**:
- **Genetic scissors**: This term implies cutting, which is not the function of DNA ligase. It is more associated with nucleases that cleave DNA.
- **Biotechnological knives**: Similar to genetic scissors, this term suggests a cutting action, which does not apply to DNA ligase.
- **Nature's calipers**: This term also implies measurement or cutting, which is not relevant to the joining function of DNA ligase.

5. **Identifying the Correct Option**: The term **molecular stitches** accurately describes the function of DNA ligase, as it refers to the joining or stitching together of DNA fragments.

6. **Conclusion**: Therefore, the other name for DNA ligase is **molecular stitches**.

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