Yes! Of course, and it's not limited to one race either. Implicit bias and explicit bias is not only exhibited toward minority groups, it's exhibited towards gender, race, ethnicity, nationality, age, religion, even disabilities, and gender identity. Whether intentional or unintentional this, unfortunately, affects behavior and judgment towards others, and especially decision making. There are things that people can do to help change this, but it takes a conscience effort. Many people don't even know they're bias because they are conditioned/taught at a very young age to judge.
Let your life be driven with purpose!