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- The function of a leaf is photosynthesis - to absorb light and carbon dioxide to produce glucose (food). The equation for photosynthesis is: (text {carbon dioxide and water} rightarrow text {glucose and oxygen}) Leaves are also involved in gas exchange.
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All leaves are used for photosynthesising in a plant, and that feeds the plant. You've got the midrib, and the veins, and the edge, and the leaf stem, which is called the petiole.
- Leaf Definition
- Types of Leaf
- Quiz
The term leaf refers to the organ that forms the main lateral appendage on the stem of vascular plants. In general, leaves are thin, flat organs responsible for the photosynthesis of the plant. Although photosynthesis typically only occurs on the upper surface of the leaf, it can occur on both sides in some plant species. Leaves are typically compr...
In general, the types of leaf can be divided into six major types, although there are also plants with highly specialized leaves:
1. The primary function of a leaf is: A. Water evaporation for cooling B. Photosynthesis C. Provide shade to the shoot and root structures of the plant D.Transpiration 2. Which of the following statements is TRUE regarding guttation: A. It typically occurs at night. B. It occurs when the stomata are closed. C. It results from increased water pressu...
Oct 31, 2023 · The xylem transports water and minerals to the leaves; the phloem transports the photosynthetic products to the other parts of the plant. Plants in cold climates have needle-like leaves that are reduced in size; plants in hot climates have succulent leaves that help to conserve water.
Jul 31, 2022 · A typical leaf consists of a lamina (the broad part of the leaf, also called the blade) and a petiole (the stalk that attaches the leaf to a stem). The arrangement of leaves on a stem, known as phyllotaxy, enables maximum exposure to sunlight. Each plant species has a characteristic leaf arrangement and form.
Oct 24, 2024 · Leaf, any usually flattened green outgrowth from the stem of a vascular plant. Leaves are the primary sites of photosynthesis and manufacture food for plants. They are an integral part of the stem system and can be modified into a variety of other plant organs.
Leaves, and the structures they contain, play key roles in photosynthesis. When it comes to photosynthesis, the most important parts of the plant are the leaves. Their cells and structures are specialized to take in light and allow for gas exchange with the air around them.
