How many atoms constitute the pyranose ring of glucose?

Explanation

To determine how many atoms constitute the pyranose ring of glucose, we need to analyze the structure of the pyranose form of glucose.

### Step-by-Step Solution:

1. **Understanding the Pyranose Structure**:
- The pyranose form of glucose is a six-membered ring structure. This ring is made up of five carbon atoms and one oxygen atom.

2. **Counting the Atoms**:
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