There are many different kinds of plants.Even though there are so many different kinds of plants, there are several things about plants that are alike. Let’s look at some of the way’s plants are alike:
Parts of a plant:
Plants are living organisms upon which different organisms depend for food, shelter, etc.
Different parts of plants exhibit different roles. They act as a source of food and oxygen and maintain the ecological balance.
Let’s have a glance at the structure of different plant parts and how are they beneficial to the environment.
The main parts of a plant include:
Parts of a plant | Description |
---|---|
![]() ![]() |
1. Roots are the underground part of a plant. They are the major part that anchors the plant firmly in the soil. 2. They absorb water and minerals from the soil, synthesise plant growth regulators, and store reserve food material. 3. The apical part of the root is covered by the root cap that protects the root apex. 4. The direct elongation of radicle leads to the formation of primary roots that grow inside the soil in dicots. 5. It bears lateral roots that are known as secondary and tertiary roots. |
![]() ![]() |
1. The stem is the part of the plant above the ground. It bears leaves, fruits and flowers. 2. The region where the leaves arise is known as the node and the region between the nodes is known as the internode. 3. The stem provides support to the plant. They also protect the plant and help in vegetative propagation. 4. A few underground stems such as potato and ginger are modified to store food. 5. The stem tendrils are spirally coiled and help the plant to climb a support. 6. The axillary buds also get modified into thorns that protect the plant from grazing animals. 7. The stems of a few plants in the desert areas, such as Opuntia, get modified into thick, fleshy structures that store food and prevent excessive water loss due to transpiration. |
![]() ![]() |
1. Leaves are the most important part of a plant. They contain chlorophyll that helps the plants to prepare their food using sunlight, carbon dioxide and water. 2. They consist of three main parts- petiole, leaf base and lamina. 3. The petiole keeps the leaf blade exposed to wind and cools the leaf. 4. The lamina of the leaf contains veins and veinlets that provide rigidity to the leaf blade and help in the transport of nutrients and minerals. |
![]() ![]() |
1. Flowers are the most beautiful and colourful part of a plant. They are the reproductive part of a plant. A flower has four major parts, namely, 2. Petals: It is the colourful part of a flower which attracts insects and birds. 3. Sepals: Sepals are green leafy parts present under petals and protect the flower buds from damage. 4. Stamens: This is the male part of the flower consisting of anther and filament. 5. Pistil: This is the female part of the flower consisting of stigma, style, and ovary. |
![]() ![]() |
1. Fruits are the main feature of a flowering plant. It is a matured ovary that develops after fertilization. 2. Some fruits are developed without fertilization and are known as parthenocarpic fruits. |
![]() ![]() |
1. Seeds contain new plants. Seeds form in fruit. 2. Once the seeds are in the soil, they need water and warm soil to be able to take in oxygen and minerals from the soil and water through the seed coat’s tiny pores. |
Functions of parts of a plant:
1. The root is the part of the plant that takes in water and minerals for the plant. 2. Roots have root hairs that increase the surface area for more water absorption. |
|
1. Support:Â Primary function of the stem is to hold up buds, flowers, leaves, and fruits to the plant. Along with the roots, a stem anchors the plants and helps them to stand upright. 2. Transportation:Â It is the part which transports water and minerals from the root and prepared food from leaves to other parts of the plant. 3. Storage:Â Stems are one of the store rooms of plants where the prepared food is stored in the form of starch. 4. Reproduction:Â Few stems help in reproduction through vegetative propagation. |
|
1. Photosynthesis: Green leaves prepare food for plants by using water and carbon dioxide in the presence of sunlight. This is the process called photosynthesis. 2. Transpiration: Other than photosynthesis, leaves play a crucial role in the removal of excess of water from plants through tiny pores called stomata. This is the process of transpiration. |
|
1. The primary purpose of a flower is reproduction. Since the flowers are the reproductive organs of plant, they mediate the joining of the sperm, contained within pollen, to the ovules – contained in the ovary. 2. Pollination is the movement of pollen from the anthers to the stigma. |
|
1. Fruits protect the seeds. The fruit serves as a physical barrier between the seed or seeds and the external environment during seed development. 2. Fruits aid in the dispersal of mature seeds. |
|
1. They contain everything necessary for the growth and development of a new plant. |
Interesting Facts: googletest
Hint: What did you like in the website and what you did not like? Were you able to find what you were looking for? What features do you think should be there on the website?