PSTET Paper 2 Practice Questions - Punjab State Teacher Eligibility Test Paper 2 (Upper Primary - Classes VI-VIII) Exam

Heredity is the sole determinant of intellectual capacity, while the environment only affects physical health. Environment acts as a constant factor, while heredity varies depending on social and cultural circumstances. Heredity and environment are deeply intertwined, interacting dynamically to influence all aspects of physical, cognitive, and social development. The relative contribution of heredity is fixed at 80%, leaving only 20% to environmental factors like schooling and nutrition.