The use of high-energy radiation from x-rays to kill cancer cells and shrink tumors. Radiation may come from a machine…

High-energy radiation used in low doses to diagnose diseases and in high doses to treat cancer.

Hard, woody tuberous thickening of the root.

Hard woody fruit; fruit enclosed in hard woody capsule.

The woody element of the vascular bundle, its basic function is to transport water and some nutrients through the plant.…

Relating to the xylem, the wood elements of the vascular bundle.

Adapted to growing and reproducing in areas with low water availability.

Plant adapted to growing and reproducing in areas with low water availability.

With adaptations for low water availability.

A plant adapted to areas with low water availability.