Step 1: Understand Mendel's contribution.
Gregor Mendel is known as the father of genetics. He conducted experiments with pea plants and formulated the laws of inheritance, which form the foundation of modern genetics.
Step 2: Analyze the options.
- Mendel is primarily famous for his work in
heredity and the laws of inheritance.
- The discovery of DNA and eugenics are not linked to Mendel, but rather to later scientists like Watson, Crick, and others.
- Conservation of biodiversity was not part of Mendel's work.
Step 3: Conclude.
Thus, Mendel is famous for his work
in the field of heredity.