Given a scientific passage and an answer, generate a question for the given answer.
Q: Passage: Genetics is the branch of biology that focuses on heredity. The basics of heredity are similar for all organisms that reproduce sexually: the offspring receive one set of genetic material from one parent and the other set from the other parent. But are there aspects of genetics that are specific for humans? Let's find out. Answer: genetics
A:
What branch of biology focuses on heredity?