Illustrate the design of a bioreactor. Highlight the difference between a flask in your laboratory and a bioreactor which allows cells to grow in a continous culture system.

Explanation

### Step-by-Step Solution

**Step 1: Understanding the Bioreactor Design**
- A bioreactor is an industrial setup designed for the growth of microorganisms or cells to produce proteins, enzymes, or other products. The design includes various components that facilitate controlled growth and product extraction.

**Step 2: Components of a Bioreactor**
- **Motor**: Powers the impeller for mixing.
- **Impeller**: Flat blade structure that churns the culture broth to ensure even distribution of nutrients and microorganisms.
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