Mark the sentences (1-5) as T (true), F (false) or DS (doesn't say). 1. Gregor Mendel was the first person to study genetics.
2. He didn't choose to study the pea plant at random.
3. All of the first generation of pea plants showed a particular trait.
4. One of his conclusions was that the genes changed when they were passed on.
5. Mendel's paper, Experiments in Plant Hybridization was quite popular when first published.