Question

use the oak tree stem as evidence to support the claim that specialized tissues work together to form organs necessary function

Answer 1

The oak tree stem is a great example of how specialized tissues work together to form organs necessary for function.

The stem of an oak tree consists of several specialized tissues that collaborate to perform different functions. One such tissue is the xylem, which transports water and minerals from the roots to the leaves. This is crucial for the tree's survival, as water and minerals are essential for photosynthesis and overall growth. Another tissue is the phloem, which transports sugars and other organic molecules produced during photosynthesis from the leaves to other parts of the tree. This enables the distribution of nutrients and energy throughout the tree.

Additionally, the oak tree stem contains tissues such as the cork cambium and the vascular cambium. The cork cambium produces cork, which forms the protective outer bark of the stem. It helps prevent water loss and protects the inner tissues from damage. On the other hand, the vascular cambium is responsible for the growth in diameter of the stem. It produces new xylem and phloem cells, allowing the stem to expand as the tree grows taller.

These different specialized tissues work together to form organs within the oak tree stem. The xylem and phloem, for example, form the vascular tissue system, which is an organ responsible for the transport of substances within the tree. The cork cambium and vascular cambium contribute to the formation of the bark, which acts as a protective organ.

Overall, the oak tree stem exemplifies how specialized tissues collaborate to form organs necessary for function. The coordination of these tissues allows the tree to perform essential processes such as water transport, nutrient distribution, and protection. This concept applies to other organisms as well, where specialized tissues combine to form organs that serve specific functions.

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

The stem of an oak tree provides evidence that specialized tissues work together to form organs necessary for function.

1. Xylem and Phloem: The stem of an oak tree contains specialized tissues called xylem and phloem. Xylem transports water and nutrients from the roots to the leaves, while phloem transports sugars produced during photosynthesis from the leaves to other parts of the plant.

2. Vascular Bundles: The xylem and phloem tissues are organized into vascular bundles within the stem. These bundles consist of multiple layers of specialized cells that work together to facilitate the transport of water, nutrients, and sugars throughout the plant.

3. Support and Structure: The stem of an oak tree provides support and structure to the plant. It contains specialized tissues such as collenchyma and sclerenchyma that provide strength and rigidity, allowing the tree to stand upright and withstand external forces like wind.

4. Bark and Cork: The outermost layer of the stem, known as the bark, is made up of specialized tissues that protect the tree from external damage and pathogens. The cork cambium, a specialized tissue layer, produces cork cells that form the protective outer bark.

In summary, the stem of an oak tree demonstrates the collaboration of specialized tissues to form organs necessary for function. The xylem and phloem tissues transport water, nutrients, and sugars, while other specialized tissues provide support, structure, and protection. These coordinated efforts of different tissues within the stem allow the oak tree to grow, thrive, and perform its essential functions