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What is the position of the apical meristematic tissue in a plant body?
At the growing tips of the stems and roots
Near to the root region only
On the lateral side of the stem and roots
Near the node
At the growing tips of the stems and roots
Apical meristematic tissue is located at the growing tips of stems and roots in plants. It is responsible for the primary growth (increase in length/height) of the plant body.
Apical meristematic tissue is located at the growing tips of stems and roots in plants. It is responsible for the primary growth (increase in length/height) of the plant body.
Think of apical meristem like the lead pencil tip or a 3D printer nozzle working at the top and bottom edges of a growing skyscraper, constantly adding new building blocks to make it taller and deeper.
A for Apical = Apex (tips of stems and roots)
PrimaryGrowthтЖТIncrease┬аin┬аlength┬аvia┬аApical┬аMeristem
SecondaryGrowthтЖТIncrease┬аin┬аgirth┬аvia┬аLateral┬аMeristem
Meristematic tissues consist of actively dividing cells. Apical meristems specifically undergo rapid mitosis at the apices of roots and shoots, adding new cells that differentiate into various primary tissues such as epidermis, ground tissue, and vascular tissue.
Apical meristems are actively dividing tissues located at the growing tips of roots and stems.
They are responsible for primary plant growth, increasing the length of the plant body.
Cells in this region are rich in cytoplasm, possess large nuclei, and have thin cellulose cell walls.
Intercalary meristems are located at nodes or leaf bases, while lateral meristems (like cambium) increase thickness.
Enables plants to continuously elongate and seek sunlight and water resources.
Plant propagation, agriculture, forestry, and understanding primary plant development.
Option A is correct as apical meristem is found at the growing tips of stems and roots.
Lateral meristem (Option C) is responsible for secondary growth (girth/thickness).
Intercalary meristem is found near nodes (Option E).
A is correct тАФ At the growing tips of the stems and roots, apical meristematic tissue is located to drive primary plant growth.
Always remember: Apical = Apex (tips = length), Lateral = Lateral (sides = width/girth), Intercalary = In-between (nodes = leaves/internodes).
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