Leaves hold the plant upright. Correct the following statement and rewrite it

• The stem is the part of a plant that rises above the ground.
• In trees, the bark is usually hard and grey, while younger stems are often green in color.
• The stem bears leaves, flowers, and fruits, serving as the main support system for the plant’s aerial parts.

Functions of the Stem

1. Support: The primary role of the stem is to support and hold buds, flowers, leaves, and fruits in their proper positions.
2. Growth Foundation: It provides structure and strength, enabling the plant to grow upright and potentially develop into a large tree.
3. Photosynthesis: Green stems can perform photosynthesis, contributing to the plant’s metabolic processes.
4. Transport: The stem connects the roots to the aerial parts, distributing water and minerals (via xylem) and food (via phloem) throughout the plant.
5. Storage: Stems can act as storage organs, converting excess food into starch for later use.

Note

• The main function of stems is to support and elevate leaves, fruits, and flowers so they receive maximum sunlight for photosynthesis.
• Xylem and phloem within the stem transport water, minerals, and food across the plant.
• Meristematic tissues in stems help in the formation of new living cells, allowing continuous growth.