Question

gregor mendels research formed the basis of the field of
○ genetics.
○ dominance.
○ recessiveness.
○ selective breeding.

Explanation:

Gregor Mendel's work with pea plants on inheritance patterns (like dominant/recessive traits) laid the foundation for the scientific study of genes and heredity, which is the field of genetics. Dominance and recessiveness are concepts within genetics, and selective breeding is a practice, not a field his work founded.

Answer:

A. genetics.