The scientific name of Baker's yeast is

Options

A. Saccharomyces cerevisiae
B. Monascus purpurens
C. Trichoderma polysporum
D. Aspergillus niger

Answer

**Step-by-Step Solution:**

1. **Identify the Organism**: The question asks for the scientific name of Baker's yeast. Baker's yeast is a type of yeast used in baking and fermentation processes.

2. **Understand Yeast Classification**: Yeasts are unicellular eukaryotic organisms. They belong to the kingdom Fungi.

3. **Research the Scientific Names**: The options given are:
- Saccharomyces cerevisiae
- Monascus purpureus
- Trichoderma polysporum
- Aspergillus niger

4. **Determine the Correct Name**: Among these options, Saccharomyces cerevisiae is the scientific name specifically associated with Baker's yeast. It plays a crucial role in the fermentation process, which is essential for baking.

5. **Explain the Role of Baker's Yeast**: Saccharomyces cerevisiae ferments sugars, producing carbon dioxide and alcohol. The carbon dioxide is responsible for the leavening of bread, giving it a fluffy texture.

6. **Conclude the Answer**: Therefore, the scientific name of Baker's yeast is **Saccharomyces cerevisiae**.

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