Review the researches that your school, and what other school of biology has. It's fascinating! You can always take some technical courses to complement your knowledge, take some electrical engineering courses cuz right now everyone seem to try to interface cells, neurons etc with chips.
Also, after you finishes your masters, you could get a law degree and then make money when biotech company fight over patent etc.
Also, after you finishes your masters, you could get a law degree and then make money when biotech company fight over patent etc.