Shockingly, the longest bridge in the world is 102.4 miles! Curious individuals can find this architectural wonder in China, the Danyang-Kunshan Grand Bridge. This $8.5 million bridge carries trains between Nanjing and Shanghai.
The ground tissue comprises the bulk of the primary plant body. Parenchyma, collenchyma, and sclerenchyma cells are common in the ground tissue. Vascular tissue transports food, water, hormones and minerals within the plant. Vascular tissue includes xylem, phloem, parenchyma, and cambium cells. Two views of the structure of the root and root meristem.
Vascular tissue is made up of xylem and phloem, which transport water and food, respectively, throughout a plant. Lower plants, like mosses and algae, don't have a vascular system and therefore no vascular tissue. The tissue starts out as vascular cambium, or undifferentiated cells that