Which part of the plant is responsible for nutrient absorption?

The roots are the part of the plant responsible for nutrient absorption. They play a crucial role in anchoring the plant in the soil and facilitating the uptake of water and essential nutrients from the soil. Roots have a large surface area, which enhances their ability to absorb moisture and minerals. Additionally, roots form beneficial relationships with microorganisms in the soil, such as mycorrhizal fungi, which assist in increasing nutrient uptake, particularly phosphorus.

The other parts of the plant have different functions; stems primarily support the plant and transport nutrients and water between roots and leaves. Leaves are involved mainly in photosynthesis, converting sunlight into energy and producing food for the plant, while flowers are responsible for reproduction and attracting pollinators, not nutrient absorption.