In one to two sentences, identify the purpose of the roots in a plant and how a disease that harms the roots of a flowering plant would affect the plant's ability to survive.

The roots in a plant serve to anchor the plant in the ground, absorb water and nutrients, and store food. If a disease harms the roots of a flowering plant, it would significantly impact the plant's ability to absorb essential resources, leading to reduced growth, wilting, nutrient deficiencies, and ultimately compromising its survival.