Gravitropism is the growth response of plants to gravity. It allows plants to orient their roots and shoots in relation to the gravitational pull. Roots typically exhibit positive gravitropism, growing downward into the soil, while shoots display negative gravitropism, growing upward toward the light. This process is essential for plants to access water and nutrients from the soil and to maximize light exposure for photosynthesis. The mechanism behind gravitropism involves specialized cells called statocytes, which contain dense structures known as statoliths. These statoliths settle in response to gravity, helping the plant determine its orientation. This ability to sense and respond to gravity is crucial for the overall health and growth of plants, ensuring they thrive in their environment.