Bean-Structure and Function

Node/Internode: a part of the stem that produces a leaf is a node and an internode is the portion between the two nodes.


Root Hairs: used to absorb nutrients and water from the soil
Lateral Roots: roots that extend horizontally from the primary root, serves as support to hold the plant securely in the soil
Primary Roots: the first root produced by a germinating seed
Tap Root: the main root

Bud: an undeveloped rudimentary stem or branch of a plant

Leaf: one of the lateral out growths of the plant.
Cuticle: a waxy covering on the surface of stems and leaves that prevents desiccation of plants