Chapter 31
Plant Cell Structure and Organization
רקמות צמחים
Plants are multicellular eukaryotes with tissue systems made of various cell types that carry out specific functions. Different tissues work together to ...
דופן תא צמח
Plant cells have a cell wall, a rigid outer covering that protects the cell and provides shape and support. During cell division, a mixture of enzymes, ...
טוניות בצמחים
Plant cells maintain appropriate osmotic balance in extreme conditions. For instance, plants in dry environments store water in vacuoles, limit the ...
תאית ורב-סוכרים פקטיים
Every plant cell has a cell wall that protects the cell, provides structural support, and gives the cell shape. Cellulose, the main structural ...
תפקיד המיקרוטובולים בשקיעת דופן התא
Microtubules are small hollow tubes in eukaryotic cells. The cell wall microtubules are polymerized dimers of two globular proteins, α-tubulin and ...
פלסמודסמאטה
In a multicellular organism, cells must communicate to work together in a coordinated manner. One way that cells communicate is through direct contact ...
הידבקות תאים בצמחים
Plants have rigid cell walls that are made up of cell wall polysaccharides that mediate cell-cell adhesion. The primary cell walls of plants consist of ...
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