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Mature phloem cells in angiosperms, specifically the sieve tube elements, lose their nuclei as they differentiate. This adaptation allows for more efficient transport of sugars and nutrients. However, companion cells, which are associated with sieve tube elements, retain their nuclei and play a crucial role in maintaining the function of the sieve tubes. Thus, while mature sieve tube elements lack nuclei, the companion cells do have them.
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Is wood from a tree secondary or primary phloem?
Wood is primarily composed of secondary xylem, while phloem is the vascular tissue responsible for transporting nutrients. Trees produce primary phloem during their early growth stages, but as they mature, they develop secondary phloem through the activity of the vascular cambium. Therefore, while wood itself is not phloem, trees have both primary and secondary phloem for nutrient transport.
Which is vascular tissue in plants?
Phloem
What is tissue that moves food from leaves and stems?
Phloem tissue is responsible for transporting food, such as sugars and nutrients, from the leaves and stems of a plant to other parts of the plant for growth and energy. It is part of the vascular system of a plant, along with xylem tissue which transports water and minerals.
What is a tissue that moves sugar from the leaves to other parts of the plant?
phloem
Difference between xylem and phloem tissue?
xylem have hard wall cell. it is a dead complex permanent tissue. it is a water conducting tissue. PHLOEM; Phloem have relatively soft wall cell. it is a live complex permanent tissue. it is a water conducting tissue.
Is mature phloem tissue dead upon maturity?
No, mature phloem tissue is not dead upon maturity. Phloem tissue remains alive and functional, aiding in the transport of sugars and other organic compounds throughout the plant. The cells in mature phloem tissue are specialized for this function and typically stay alive for an extended period.
What is the tissue that makes xylem and phloem?
The vascular cambium tissue makes xylem and phloem.
What is called the food conducting tissue of a plant?
The food conducting tissue of a plant is called phloem. Phloem is responsible for transporting sugars and other organic nutrients produced by photosynthesis throughout the plant.
What is the name of the tissue that contains seive tubes?
Parenchyma cells in "phloem tissue"
Is wood from a tree secondary or primary phloem?
Wood is primarily composed of secondary xylem, while phloem is the vascular tissue responsible for transporting nutrients. Trees produce primary phloem during their early growth stages, but as they mature, they develop secondary phloem through the activity of the vascular cambium. Therefore, while wood itself is not phloem, trees have both primary and secondary phloem for nutrient transport.
What are the two different types of vascular tissue?
Phloem and xylem are the two main types of vascular tissue found in plants. Xylem is the tissue that mainly carries water, and a few minerals, in the system. Phloem is the tissue that carries photosynthetic materials through the plant.
What tissue is xylem and phloem found in?
Plant tissue/ conducting tissue
Is wood another name for phloem tissue?
No, wood is not another name for phloem tissue. Wood is made up of xylem tissue, which conducts water and minerals in plants, while phloem tissue is responsible for transporting sugars and other organic nutrients.
Which is vascular tissue in plants?
Phloem
What type of vascular tissue carries water and minerals from roots to the stem and leaves?
Xylem tissue is responsible for transporting water and minerals from the roots to the stem and leaves of a plant. It consists of specialized cells that form a network of tubes to facilitate the upward flow of water and nutrients.
What is tissue that moves food from leaves and stems?
Phloem tissue is responsible for transporting food, such as sugars and nutrients, from the leaves and stems of a plant to other parts of the plant for growth and energy. It is part of the vascular system of a plant, along with xylem tissue which transports water and minerals.
Which is the non living element of phloem?
The non living element of the phloem tissue is the sclereids.
