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Answer: Xylem vessels are long, tube-like structures made by joining many dead, lignified cells end-to-end. Their main function of xylem vessel is to transport water and dissolved minerals from the roots to all parts of the plant like stems, leaves, and flowers. Thus, the correct answer is B. To conduct water and minerals from one part to another.
Complete Answer:
Xylem vessels are a special part of a plant’s transport system. These vessels are made up of many short, wide, and lignified dead cells that are joined end-to-end, forming long tubes. These tubes do not have a nucleus or cytoplasm and are perfect for moving water quickly and efficiently.
The main job of xylem is to carry water and minerals from the roots (where the plant absorbs water from the soil) to the leaves, stems, flowers, and fruits. This is important because plants need water not only to grow, but also to make food through photosynthesis. Water also helps in moving nutrients, hormones, and other signals within the plant.
Besides transport, xylem also helps to support the plant structure, especially in big plants like trees. In fact, the wood of a tree is made of xylem, which supports the plant and stores carbon for a long time. This is why xylem is one of the most important tissues in plants and even has great value for humans, for making furniture, buildings, paper, and more.
So, while xylem does provide support, its main function is to transport water and minerals, making option B the correct and most appropriate choice.
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