Question

define stem structure & function ♡.​

Answer 1

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Stem structure:-

• The stem divides into nodes and internodes.The nodes give rise to the leaves and hold the buds which grow into branches. The internodes separate two nodes.

Internally , it contains three basic types of tissues:

• Dermal tissue
• Ground Tissue
• Vascular tissue

[All of which are made of simple cells.]

Functions:-

Produce leaves, branches and flowers.

Hold leaves up to the sun.

Transport substances between roots and leaves.

Primary Growth: cell division in apical meristem.

Secondary Growth: growth in lateral meristems in conifers and dicots.

Answer 2

Answer:

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