Equipment for sterlising glassware and other labo- ratory equipment is -

Options

A. Incubator
B. Autoclave
C. Oven
D. None

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the equipment used to sterilize glassware and other laboratory equipment.

2. **Identifying Options**: The options provided are incubator, autoclave, oven, or none of these.

3. **Evaluating Each Option**:
- **Incubator**: This equipment is primarily used for growing and maintaining microbiological cultures at a specific temperature but is not specifically designed for sterilization.
- **Oven**: While an oven can be used for sterilization, it is not the most effective method for sterilizing glassware and laboratory equipment, especially in terms of killing all types of microorganisms.
- **Autoclave**: This is a specialized piece of equipment that uses steam under pressure to sterilize equipment. It operates similarly to a pressure cooker, where the steam creates a high-pressure environment that raises the temperature to 121 degrees Celsius at 15 psi. This combination of heat and moisture effectively denatures proteins and kills both vegetative cells and endospores.

4. **Conclusion**: Given the effectiveness of the autoclave in sterilizing laboratory equipment, the correct answer is **autoclave**.

5. **Final Answer**: The equipment for sterilizing glassware and other laboratory equipment is **autoclave**.

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