Is a midbrain structure critical to movement.

Both the substantia nigra and red nucleus of the midbrain are critical in regulating body movements. A defective substantia nigra is associated with Parkinson's disease. The Red nucleus affects motor coordination while substantia nigra is involved in motor planning and eye movements.

regents of the university of california v. bakke, 438 u.s. 265 (1978), was a landmark decision by the supreme court of the united states. it upheld affirmative action, allowing race to be one of several factors in college admission policy.