Give the name of the person and his experimental specimen who carried out the qualitative inheritance for the first time.

Explanation

**Step-by-Step Solution:**

1. **Identify the Scientist**: The first step is to recognize the scientist who conducted the experiments on qualitative inheritance. The person who is credited with this work is Gregor Mendel.

2. **Identify the Experimental Specimen**: Next, we need to identify the specimen that Mendel used for his experiments. Mendel conducted his experiments using the Pea Plant.

3. **Scientific Name of the Specimen**: It is also important to note the scientific name of the Pea Plant, which is Pisum sativum.

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