which plant tissue will you associate with the condensation of food in...
Plant tissue:
Phloem, also called bast, tissues in plants that conduct foods made in the leaves to all other parts of the plant. Phloem is composed of various specialized cells called sieve tubes, companion cells, phloem fibers, and phloem parenchyma cells.
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which plant tissue will you associate with the condensation of food in...
Plant tissue associated with the condensation of food in plants is known as phloem. Phloem is responsible for the transportation of organic nutrients, such as sugars and amino acids, from the leaves and other photosynthetic tissues to the storage organs and non-photosynthetic parts of the plant. It plays a crucial role in the distribution and storage of food in plants.
Phloem vs Xylem:
Phloem and xylem are the two main types of vascular tissues in plants. While both are involved in the transport of substances, they have distinct functions and structures.
1. Function:
- Phloem: The main function of phloem is the translocation of food materials, primarily sugars, from the sites of synthesis (source tissues) to the sites of utilization or storage (sink tissues) in the plant.
- Xylem: Xylem is responsible for the transport of water and minerals from the roots to the aerial parts of the plant, such as stems and leaves.
2. Structure:
- Phloem: Phloem consists of four main components - sieve tubes, companion cells, phloem fibers, and phloem parenchyma. Sieve tubes are elongated cells that form a continuous network throughout the plant. Companion cells are closely associated with sieve tubes and provide metabolic support. Phloem fibers provide mechanical support, while phloem parenchyma stores reserve food material.
- Xylem: Xylem is composed of tracheids and vessel elements, which are long, tube-like structures responsible for water and mineral transport. These cells are dead at maturity and lack cytoplasm, allowing for a continuous flow of water and minerals.
Key Points:
1. Phloem is responsible for the condensation and translocation of food materials in plants.
2. Phloem and xylem are two types of vascular tissues.
3. Phloem transports organic nutrients, while xylem transports water and minerals.
4. Phloem consists of sieve tubes, companion cells, phloem fibers, and phloem parenchyma, while xylem is composed of tracheids and vessel elements.
In conclusion, phloem is the plant tissue associated with the condensation of food in plants. It differs from xylem in terms of function and structure. Phloem transports organic nutrients, primarily sugars, from source tissues to sink tissues, whereas xylem transports water and minerals. The four main components of phloem are sieve tubes, companion cells, phloem fibers, and phloem parenchyma.
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