Who discovered the phenomenon of transformation in bacteria and in which year?

Explanation

**Step-by-Step Solution:**

1. **Identify the Phenomenon**: The question asks about the discovery of the phenomenon of transformation in bacteria. Transformation refers to the process where bacteria take up foreign DNA from their environment and incorporate it into their own genome.

2. **Research the Discoverer**: The discoverer of this phenomenon is Frederick Griffith, a British bacteriologist.

3. **Determine the Year of Discovery**: Frederick Griffith conducted his experiments and made his findings in the year 1928.

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