Which statement describes the role of genetics in a child's physical development?

The statement that genetics determine physical characteristics and growth patterns is accurate, as genetics play a fundamental role in shaping a child's physical development. They are responsible for a wide range of features, including height, hair color, eye color, and body structure. Genetic inheritance from parents influences these traits as specific genes are passed down, affecting not only outward physical characteristics but also internal biological processes that impact overall growth.

While it's true that genetics significantly influences various aspects of a child's physical appearance and development, it is not limited to just height or any single characteristic. Therefore, the perspective that genetics determines physical characteristics and growth patterns encompasses a broader understanding of the interaction between inherited traits and the development process.

The other options present misconceptions about the role of genetics in development. For example, stating that genetics have no impact on health risks underestimates the influence of genetic predisposition on various health conditions. Similarly, the assertion that genetics only influence height ignores other crucial physical traits and attributes. Lastly, claiming that genetics are solely responsible for personality traits overlooks the significant role of environmental factors and experiential influences on personality development. Understanding the multifaceted nature of genetic impact helps clarify its importance in child development.