(i) The leaf is a thin, broad, flat and green part of a plant which is attached to the stem. Leaves are a site of photosynthesis. Ans: Stem, root, leaves and flowers. Plus, get practice tests, quizzes, and personalized coaching to help you Guava plants. Log in or sign up to add this lesson to a Custom Course. 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There are large number of minute openings present on the leaves, called stomata, through which gaseous exchange takes place between the atmosphere and the plant body. Leaves can be modified in the form of spines that reduce water loss and also act as a defence. Leaves do basically the same thing for every plant. Leaf Base: This is the part where a leaf attaches to the stem. A leaf diagram representing the parts of a leaf. List few plants found around your house. just create an account. Leaf develops at the node and bears a bud in its axil. What part of the plant is #3? credit-by-exam regardless of age or education level. They convert carbon dioxide, water and sunlight into glucose and energy. Your email address will not be published. Finally, the hard, string-like parts that run through a leaf and start at the midrib are called veins. Download CBSE Class 3 EVS Plants worksheets for free in PDF format from UrbanPro. Leaves are of different shapes and sizes. A few plants have their leaves modified into needle-like structures known as spines. When more than two leaves develop at the nodes to form a whorl of leaves, it is called whorled phyllotaxy. Created parts of a leaf project directions: Print the parts of a leaf labels and template (one for each child). Enrolling in a course lets you earn progress by passing quizzes and exams. For each of these functions, they have been modified into different forms. A typical leaf consists of three main parts: leaf base, petiole and lamina. Ans: No, all plants are of different sizes. Visit the Science for Kids page to learn more. 2. The figure given below shows an experiment, where a leaf is covered with a plastic bag. The parenchymatous cells of these leaves have large vacuoles filled with hydrophilic colloid. These include the axil, petiole, blade, midrib and vein. imaginable degree, area of flower. The leaf base is also called as hypopodium. An error occurred trying to load this video. Leaf base has two small leaf-like structure called stipules. They are the major part that anchors the plant firmly in the soil. Plants show three types of phyllotaxy- alternate, opposite and whorled types of phyllotaxy. The answer is because the different parts of a leaf will grow a little differently on each plant. Tags: Question 23 . Simply use a hole punch to make confetti with the leaves. For example, the leaves of a tree look very different from the leaves of a fern. An interesting thing you can do with the blade of a leaf is rub it on a piece of paper. Simple leaves are lobed or divided but do not form distinct leaflets. 8. When only a single leaf develops at each node alternatively, it is an alternate type of phyllotaxy.E.g. © copyright 2003-2020 Study.com. root. There are two different types of leaves – simple and compound leaves. 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