Ligase helps in

Options

A. removal of few genes
B. translation
C. inserting few genes in DNA
D. bringing transversion in chromosomes

Answer

**Step-by-Step Solution:**

1. **Understanding Ligase**: Ligase is an enzyme that plays a crucial role in molecular biology. It is often referred to as a "joining enzyme" because of its function in connecting DNA fragments.

2. **Function of Ligase**: The primary function of ligase is to seal gaps between DNA fragments. It acts like a molecular glue that helps to join these fragments together.

3. **Formation of Phosphodiester Bonds**: Ligase facilitates the formation of phosphodiester bonds between the nucleotides of the DNA fragments. This is essential for creating a continuous DNA strand.

4. **Analyzing the Options**:
- **Option A (Removal of fusions)**: This is incorrect because ligase does not remove genes; it helps in joining them.
- **Option B (Translation)**: This is also incorrect as translation refers to the synthesis of proteins from mRNA, which is not a function of ligase.
- **Option C (Inserting fusions in DNA)**: This option is correct. Ligase helps in inserting genes into DNA by forming phosphodiester bonds.
- **Option D (Bringing transversion in chromosomes)**: This is incorrect as ligase does not induce transversions in chromosomes.

5. **Conclusion**: Based on the analysis of the options, the correct answer is **Option C**, which states that ligase helps in inserting fusions in DNA.

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