WebbPhloem contains four specialised cell types to carry out its function. These are: Sieve tube elements - a sieve tube is a continuous series of cells that plays a key role in maintaining … Phloem tissue consists of conducting cells, generally called sieve elements, parenchyma cells, including both specialized companion cells or albuminous cells and unspecialized cells and supportive cells, such as fibres and sclereids. Sieve elements are the type of cell that are responsible for transporting sugars throughout the plant. At maturity they lack a nucleus and have very few organelles, …
30.5 Transport of Water and Solutes in Plants - OpenStax
WebbPhloem cells form tubes similar to xylem vessels, except the cells still retain some subcellular structures and are therefore living. Function: transport of dissolved sugars … Webb13 apr. 2024 · Similarly, we defined subcluster vs-2 as phloem-like cells (Supplementary Fig. 5d). Since the two methods were not consistent on subcluster vs-1 and subcluster vs-3, we marked them as unknown ... sims 4 christmas cc pack by georgiaglm
Plasmodesmata play a central role in controlling phloem delivery …
WebbDraw two diagrams: Draw a diagram of how phloem works include: companion cell, phloem vasculature, source and sink cells, the role of sugar and water. Draw a diagram of how xylem works including where the water comes from and where it goes. WebbFigure 30.36 Phloem is comprised of cells called sieve-tube elements. Phloem sap travels through perforations called sieve tube plates. Neighboring companion cells carry out metabolic functions for the sieve-tube elements and provide them with energy. Lateral sieve areas connect the sieve-tube elements to the companion cells. WebbPhloem is plant tissue made of living cells and participates in transportation. Functions: The primary function of the xylem is to transport the water and nutrients from the root to the leaves and other parts of a plant through xylem sap. Phloem works to transport the sucrose and amino acids to the places where they are stored. Vascular bundles: sims 4 christa dress mod