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Roots, Develop, Produce - Coggle Diagram

- - - - Cells are small and meristematic when first formed at the base of the root cap,
      - but as they are pushed forward, they develop dense starch grains and their
      - endoplasmic reticulum becomes displaced to the forward end of the cell.
  - - - The root is more orderly than the
      - shoot because it experiences no disruptions because of leaf primordia, leaf traces, or
      - axillary buds
    - - quiescent center
      - its central cells become inactive,
      - forming a new quiescent
        center
  - - - elongation is similar to the shoot’s subapical meristem region. Cells begin to
      - differentiate into a visible pattern, although none of the cells is mature. The
      - outermost cells are protoderm and differentiate into epidermis
  - - - Cortical
      - intercellular spaces are also important as an aerenchyma, allowing oxygen to diffuse
      - throughout the root from the soil or stem
  - - - absorption of minerals
    - - The absorption of minerals in the root hair zone causes a powerful
        absorption of water, and a water pressure
- - - - Roots also have a much more stable
      - environment, subjected to less extreme changes in temperature and humidity, which
      - may be important for survival of storage parenchyma cells.
  - - - Contractile roots may be more common than is generally appreciated.
      - seeds germinate at or near the soil surface; root contraction
      - the shoot becomes anchored in the soil.
- - - - cell division
        
        pericycle
- - - - lateral roots
        
        more lateral roots
        
        highly ramified
        set of roots analogous
      - Branch root
    - - embryonic root,
        called the radicle #
  - - - the shoot apical meristem is protected by either bud scales or young,
      - unexpanded foliage leaves, the root apical meristem is protected by a thick layer of
      - cells, the root cap
    - - polysaccharide
        
        mucigel
        
        release its
        nutrient ions
        
        permits the ions to diffuse more rapidly toward the root.