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  1. en.wikipedia.org › wiki › LeafLeaf - Wikipedia

    A leaf (pl.: leaves) is a principal appendage of the stem of a vascular plant, [1] usually borne laterally above ground and specialized for photosynthesis. Leaves are collectively called foliage, as in "autumn foliage", [2][3] while the leaves, stem, flower, and fruit collectively form the shoot system. [4]

  2. 24 paź 2024 · The main function of a leaf is to produce food for the plant by photosynthesis. Chlorophyll, the substance that gives plants their characteristic green colour, absorbs light energy. The internal structure of the leaf is protected by the leaf epidermis, which is continuous with the stem epidermis.

  3. 31 paź 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.

  4. 11 sie 2023 · Characteristics of leaves. Contents [show] Parts, functions and types of leaves. Leaf function. The leaf is one of the most important parts of vegetables since it is the part of the plant that is in charge of carrying out photosynthesis, as well as plant respiration and transpiration. Schematic drawing of leaf parts.

  5. 31 paź 2023 · The number and placement of a plant’s leaves will vary depending on the species, with each species exhibiting a characteristic leaf arrangement. Leaves are classified as either alternate, spiral, opposite, or whorled.

  6. bio.libretexts.org › Bookshelves › Introductory_and_General_Biology30.4: Leaves - Biology LibreTexts

    Compare and contrast simple leaves and compound leaves. List and describe examples of modified leaves. Leaves are the main sites for photosynthesis: the process by which plants synthesize food. Most leaves are usually green, due to the presence of chlorophyll in the leaf cells.

  7. 19 sie 2017 · Leaves are typically oriented on a plant to avoid blocking the sunlight of the leaves situated underneath. Function of the Leaf. As one of the most important constituents of plants, leaves have several essential functions: Photosynthesis.

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