Related Clues:

• Blond hair, hot temper, etc.
• Peculiarities
• Geneticist's study
• Properties
• Genes govern them
• What genes determine
• Characteristics
• Chaacteristics
• Qualities
• Many are inherent
• Idiosyncrasies, e.g.
• Red hair and green eyes, e.g.
• Attributes
• Distinguishing characteristics
• Things determined by 104-Across