Science Taproot System Definition & Types The Taproot system is composed of three basic root types – the fibrous root, the nodulated taproot, and the oblique/heart root. These three types have important functions in the plant’s development and health. For example, the fibrous root produces the woody core of the plant. This provides the base of the stalk and also enables […] Written by Biology Eye January 25, 2023January 25, 2023