lateral root
Quick Summary
Lateral roots are branches that grow from a plant's main root system. They develop from the pericycle, a layer of cells within the root, and push through the outer tissues to emerge. This branching is crucial for anchoring the plant and increasing its ability to absorb water and nutrients from the soil. Unlike stem branches that originate from buds, lateral roots arise from internal root tissue. This process is fundamental to plant development, allowing for a more extensive root network to support the plant's growth and survival.123
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angiospermRoot systemsā¦the taproot are produced smaller lateral roots (secondary roots) that grow horizontally or diagonally. These secondary roots further produce their own smaller lateral roots (tertiary roots). Thus, many orders of roots of descending size are produced from a single prominent root, the taproot. Most eudicotyledons produce taprootsāfor example, the dandelionā¦
Read Moreā¦the taproot are produced smaller lateral roots (secondary roots) that grow horizontally or diagonally. These secondary roots further produce their own smaller lateral roots (tertiary roots). Thus, many orders of roots of descending size are produced from a single prominent root, the taproot. Most eudicotyledons produce taprootsāfor example, the dandelionā¦
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Because lateral roots are initiated in the pericycle and grow out through the cortex and epidermis, they are said to have an internal, or endogenous, origin, in contrast to the external, or exogenous, origin of leaves and the apical meristem of stems (see below Stems).
Read MoreBecause lateral roots are initiated in the pericycle and grow out through the cortex and epidermis, they are said to have an internal, or endogenous, origin, in contrast to the external, or exogenous, origin of leaves and the apical meristem of stems (see below Stems).
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