Leaf Structure and Function. Learn. Can be used for revision or can be used alongside a video to introduce leaf structure. Practice. effectively. Add to Playlist 8 playlists. Spell. A leaf is a plant organ that is flat, thin and usually green in color. Generally, leaf base, petiole, and lamina, together form the main parts of a leaf. The leaf consists of three main sections: o The epidermis o The mesophyll o The vascular bundles 1. C. Stem . 2 years ago. 12 Questions | By Cancerred | Last updated: Dec 14, ... what does the phloem transport through the leaf and on to the rest of the plant? Leaves take energy from the sun and use it to make food-the process of photosynthesis. They are arranged closely together so that a lot of light energy can be absorbed. Find all of the structures illustrated above and label them. The most prominent vein present in the middle of lamina running from its base to apex is called mid rib. TEACHERS INFORMATION | TERMS OF USE | PRIVACY STATEMENT | ABOUT ESCHOOLTODAY. It will be very useful on the next page. The veins and vinelets not only support but also conduct water, minerals and food thought the leaf. Explain the internal structure of the leaf? The structure of a leaf has adaptations so that it can carry out photosynthesis. A template to cut out and stick to make a cube where each face shows key parts of a plant leaf's structure. Solo Practice. Played 1193 times. It is mostly found above the ground and remains attached to the stem. Finish Editing. This quiz is incomplete! Delete Quiz . This indicates how strong in your memory this concept is. Assign to Class. A pore in the leaf by which water vapor and carbon dioxide enter the leaf to be used for photosynthesis: 11 (black dots) Microscopic cells that contain chlorophyll and act as the food producers by executing photosynthesis: Remove Ads. Create Assignment . Today 's Points. Different plant cell types form three main tissues found in leaves. C. Chloroplast. The leaf is the organ in a plant specially adapted for photosynthesis. The petiole part of the leaf is also called as mesopodium. Leaves are considered to be a plant organ. The upper (ventral) surface of lamina is called … You need to get 100% to score the 10 points available. Dennis_Haggerty. The epidermis also secretes a waxy substance called the cuticle. Use this quiz and worksheet to review and test your understanding of the structure of a leaf. Lamina or leaf blade is a thin, flat, green expanded part of the leaf. Practice. 5. This quiz is incomplete! Stipules - leaf-like structures at the leaf base. Below is a close diagram of the leaf structure: The basic structure of a leaf. Ideally print in colour on white stiff paper or card as the template is in colour but it works well printed in B&W on either white or light green stiff paper or card. MEMORY METER. Share practice link. epidermis, mesophyll, and vascular bundle. You need to understand the structure of the tissues in a leaf together with their functions. Leaf structure. An organ is a group of tissues that performs a specialized task. Save. The assessment will ask about the stomata and photosynthesis. Actions. Leaf Structure And Its Functions/ Photosynthesis . The structure of a leaf has adaptations so that it can carry out photosynthesis effectively. In plants like paddy, wheat, and other monocotyledons, this leaf base is wide and masks the stem. These can be placed together to show how cells make up larger structures. Our study of photosynthesis will not be complete without knowing more about the structure of a leaf. The structure of a leaf has adaptations so that it can carry out photosynthesis. A. The Structure of a Leaf By Cindy Grigg 1 The most numerous parts on most plants are their leaves. The presence of pigment ‘chlorophyll’ makes the leaf green in color that helps to prepare food in plants through photosynthesis. Draw a neat, clear diagram of your specimen in the space below. Leaf tissues are composed of layers of plant cells. The stomata close in the night to retain gases and moisture in the leaf cells and opens during the day for gaseous exchange to continue. The lower of the leaf is called the lower epidermis. They develop as protrusions from the shoot apex and are organs of limited growth. effectively. Answer: The foliage leaf consists of three parts, namely leaf base, petiole and lamina. Main features used in plant identification ‘ Mesopodium. ’ Q4 propose to discuss the! With chloroplasts in the space below the plant and various factors can affect rate... Are arranged closely together so that a lot of light energy can open. Usually green in color plant and various factors can affect the rate of movement are present leaf structure diagram either of... 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