A plant has four kinds of meristems: the apical meristem and three kinds of lateral—vascular cambium, cork cambium, and intercalary meristem. The lateral meristematic tissue forms cylinders … The vascular cambium lies … Lateral meristems consist of the vascular cambium and cork cambium and is responsible for the secondary growth of plant tissues.The secondary growth increases the girth of the plant (horizontal growth). The rev‐6 mutation affects lateral meristem formation . At the meristem, the plant cells are continually proliferating and are not yet differentiated. Plant growth involves both the production of new cells by mitosis and the expansion of cell volume. Most dramatically affected were the LSMs (axillary meristems) of rosette and cauline leaves ().In rev‐6 mutant plants, approximately 70% of cauline leaves lacked a lateral meristem (), and 16% failed to produce meristems in the axils of any rosette leaves. Apical meristem, lateral meristem, and intercalary meristem are the three types of meristematic tissues which differ in their position. 100% correct and accurate. Lateral meristem in flowering plants is found in the? A plant has four kinds of meristems: the apical meristem and three kinds of lateral—vascular cambium, cork cambium, and intercalary meristem.. Apical meristems. Apical meristematic tissue is located at the top of the root, stem, and their branches. Divides to produce secondary permanent tissue that increases the thickness of the plant. Lateral meristematic tissue occurs only in trees, shrubs, and some grasses. Intrafascicular cambium is present in primary plant body but divides to produce secondary permanent tissue. See below for the correct answer. Apical meristematic tissue is found in all higher plants. The meristem which is located at opposite ends of the plant axis in the tips of roots and shoots. In the plants exhibiting secondary growth (most trees, shrubs and some herbs), besides primary meristems there are secondary (lateral) meristems, which are described in this chapter. is known as the apical meristem. Accent is given on the lateral meristems in the stems of woody plants. One type of lateral meristem is the vascular cambium. These are located at opposite ends of the plant axis in the tips of roots and shoots. The vascular cambium produces the vascular tissue (xylem and phloem) for the plant. Rev‐6 mutants exhibit reduced lateral meristem formation. E.g., interfascicular cambium, intrafascicular cambium & cork cambium. The two types of lateral meristems in woody plants are found in cylinder-shaped regions below the bark. A lateral meristem helps the plant grow laterally. In plants, the meristem is the area of tissue from which new growths are formed. Why do plants need secondary growth? As humans grow, they periodically need to replace clothing in order to accommodate the growing body; a lateral meristem does this for a plant. Depending on where on the plant the meristem is, and on which signals it receives, the meristem tissue can give rise to new leaves, flowers, or roots. In plants, meristematic tissue consists of young living cells that are capable of continuously dividing and are responsible for the plant growth. LATERAL MERISTEM: As it is lateral in position it is referred as lateral meristem. What is Lateral Meristem? To provide structural support for the plant In order for a plant to grow outward a couple of things need to happen. Main Difference – Apical Meristem vs Lateral Meristem. Lateral meristem is found along the entire length of the stem and root except at apices. ... (Vascular cambium is a type of lateral meristem that produces secondary xylem and phloem in a plant.) 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