Dana Bashâs Career, Salary, and Net Worth. After graduation, she worked as an assistant journalist and covered much news. Dana describes her initial days as very hard times but she never got bored of it. Due to the low salary in New York, she had to share a room with John King, her coworker who later turned to her spouse.
1 The root system is below ground and includes roots as well as modified stem structures such as tubers and rhizomes.  The functions of the root system include anchorage, absorption, storage, transport, and production of certain hormones.
Seed plants contain 2 types of vascular tissue (xylem & phloem) to help transport water, minerals, & food throughout the root & shoot systems.Plant cells have several specialized structures including a central vacuole for storage, plastids for storage of pigments, and a thick cell wall of cellulose. The plant body consists of two basic parts--- the shoot system and the root system. 2  Shoot system is above ground and includes organs such as leaves, buds, stems, flowers, and fruits. 3  The functions of the shoot system include photosynthesis, reproduction, storage, transport, and hormone production.