When looking at the provided specimen samples that are containerized, it is advisable to remove the lids of the containers in order to be able to use the 3D power of the dissecting scope. Answer a. False b. True C

a. False<br /><br />Removing the lid of a containerized specimen while using a dissecting microscope is generally **not advisable**. While a dissecting scope allows for 3D viewing, removing the lid can:<br /><br />* **Disturb the specimen:** Especially if it's a live specimen or preserved in liquid.<br />* **Introduce contaminants:** Dust, debris, or other foreign materials can fall into the container and contaminate the sample.<br />* **Cause the specimen to dry out:** If the specimen is preserved in liquid, removing the lid can cause it to dry out and damage it.<br />* **Increase the risk of accidental damage:** It's easier to accidentally damage the specimen with tools or by bumping the container when the lid is off.<br /><br />The magnification and working distance of a dissecting microscope are usually sufficient to observe the specimen adequately without removing the lid. If higher magnification is needed, a compound microscope with prepared slides would be more appropriate.<br />