WebSecondary growth (mostly secondary xylem) has separated the primary phloem from the primary xylem. Secondary phloem occurs in a thin band outside the vascular cambium. In … WebCambium is a meristematic tissue responsible for secondary growth in plants. In open vascular bundles a layer of cambium will be present between the xylem and phloem and thus they shows secondary growth. The word –open- literally means ‘open for secondary growth. Open vascular bundles are the characteristic of dicotyledons (dicots).

Which tissue is responsible for secondary growth in plants?

WebSecondary vascular tissue is added as the plant grows, as well as a cork layer. The bark of a tree extends from the vascular cambium to the epidermis. Some plant parts, such as stems and roots, continue to grow … WebThe cork cambium is a lateral meristem and is responsible for secondary growth that replaces the epidermis in roots and stems. It is found in woody and many herbaceous dicots, gymnosperms and some monocots … poly usb-c cable

Plant Stem Growth Biology II - Lumen Learning

WebOct 12, 2024 · Evolutionary origins of secondary growth Wide and woody monocots Vascular cambium The vascular cambium produces new vascular tissue and is responsible for most radial expansion of it. In a cross section of a stem or root the vascular cambium exists as a circle of cells, only a few cells in width. WebMeristematic tissue consists of actively dividing cells and leads to increase in length and thickness of the plant. The primary growth of a plant occurs only in certain specific regions, such as in the tips of stems or roots. It is … WebAug 1, 2024 · Cork cambium is responsible for the secondary growth that replaces the epidermal tissue in young roots and stems. Epidermal tissue covers all parts of young or new plant structures. shannon james obituary