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.
Introduction to Tissue. Tissues are groups of cells that are similar in structure and function. There are four primary tissue types: epithelial (covering), connective (support), nervous (control), and muscular (movement).ervous tissue is composed of two types of cells. 1  Neurons are specialized cells that generate and conduct electrical impulses. 2  Supporting cells are nonconductive cells that support, insulate, and protect the neurons.