Which microorganisms is employed in production of dextran ?

Options

A. Leuconostoc
B. Torulopsis
C. Rhizopus
D. Lactobacillus

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks which microorganism is used in the production of dextran.

2. **Defining Dextran**: Dextran is a branched polysaccharide made up of α-D-glucose units. It is produced through microbial fermentation.

3. **Identifying the Microorganisms Listed**: The options given are:
- Leuconostoc
- Pteroloposis
- Rhizopus
- Lactobacillus

4. **Researching the Production of Dextran**: Dextran is primarily produced by the fermentation of sucrose. The specific microorganism known for this production is Leuconostoc.

5. **Conclusion**: Based on the information gathered, the microorganism employed in the production of dextran is **Leuconostoc**.

**Final Answer**: Leuconostoc

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