Plant Tissues A collection of cells performing a specific function is called tissue. Plant tissues can be grouped into plant tissue systems each performing specialized functions. A plant tissue system is defined as a functional unit, connecting all organs of a plant. Dec 03, · Meristematic tissues may be defined as a group or collection of living cells which ar located specific locations and divide continuously to add new cells to the plant body. Characteristics of meristematic tissues: The cells of meristematic tissues are similar in structure and have thin and elastic primary cell walls made up of cellulose.
Plant tissues come in several forms: vascular, epidermal, ground, and meristematic. Each type of tissue consists of different types of cells, has different functions, and is located in different places. Tissue Cell Types Function Locations Vascular tissue Xylem is made up of vessels and tracheids Phloem is made up of sieve cells and companion cells [ ]. Each plant organ (roots, stems, leaves) contains all three tissue types: Dermal tissue covers and protects the plant, and controls gas exchange and water absorption (in roots). Dermal tissue of the stems and leaves is covered by a waxy cuticle that prevents evaporative water loss.
Mar 09, · Plant Tissues. Plants are stationary or fixed – they don’t move. Most of the tissues they have are supportive, which provides them with structural strength. Most of the plant tissues are dead, since dead cells can provide mechanical strength as easily as live ones, and need less maintenance. Aug 14, · You probably assume all the cells are alive and healthy in this adult plant. However, some types of tissue actually die before they become mature and do their job. Sclerenchyma .
penetrat.xyz - Examine the structure and function of different plant tissues using examples. Regions of a stem that give rise to new shoots or roots are called ____. Jan 11, · Plant tissue is a collection of similar cells performing an organized function for the plant. Each plant tissue is specialized for a unique purpose, and can be combined with other tissues to create organs such as leaves, flowers, stems and roots. The following is a brief outline of plant tissues, and their functions within the plant.