IGCSE Sociology Unit 2 – Culture, identity and Socialization Practice Test

Biological influence on behavior is captured by the concept of nature. It covers inherited traits and biological processes—genes, brain structure, hormones—that shape how we think and act from birth. Nurture, by contrast, points to learning, culture, and environmental experiences that mold behavior. While genetics is a key part of biology, the broader idea that describes biological influences on behavior is nature, making it the best answer.