Mendel's work was got republished in 'Flora' by

Options

A. De Vries
B. Tschermak
C. Correns
D. All the above

Answer

**Step-by-Step Solution:**

1. **Identify the Context of Mendel's Work**: Gregor Mendel is known as the father of genetics due to his pioneering work on the inheritance of traits in pea plants. His work laid the foundation for the field of genetics.

2. **Understand the Rediscovery of Mendel's Work**: Mendel's work was largely ignored after its initial publication in 1866 until it was rediscovered in the early 20th century. This rediscovery was crucial for the development of genetic theory.

3. **Identify the Key Scientists Involved**: In 1900, three scientists—Hugo de Vries, Carl Correns, and Erich von Tschermak—independently rediscovered Mendel's principles of inheritance while conducting their own experiments on plant hybridization.

4. **Publication in 'Flora'**: After rediscovering Mendel's work, these three scientists collaborated to republish Mendel's findings in a scientific journal called 'Flora' in 1901. This publication helped to bring Mendel's ideas to the forefront of biological research.

5. **Conclusion**: Since all three scientists (De Vries, Correns, and Tschermak) were involved in both the rediscovery and republishing of Mendel's work, the correct answer to the question is that Mendel's work was republished in 'Flora' by all of the above-mentioned scientists.

**Final Answer**: Option 4, all of the above.

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