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The layers of tissue in a woody stem, from the outermost to the innermost, are: the bark (which includes the protective outer layer and the phloem), the cambium (a thin layer of actively dividing cells), the xylem (which consists of heartwood and sapwood), and the pith at the center. The bark serves to protect the stem, the cambium is responsible for secondary growth, the xylem conducts water and nutrients, and the pith stores nutrients.
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List in order the layers of tissue within a woody stem moving from the center of the stem to the outermost layer?
The layers of tissue within a woody stem, from the center to the outermost layer, are as follows: the pith, which is the central storage tissue; the xylem, responsible for water and nutrient transport; the cambium, a layer of actively dividing cells that facilitate growth; the phloem, which transports sugars; and finally, the bark, the protective outer layer.
What type of tissue forms the protective outer layers of the plant?
The protective outer layers of a plant are composed of dermal tissue, which includes the epidermis and periderm. The epidermis is the outermost layer of cells that covers young plant parts, while the periderm replaces the epidermis in older, woody plant parts. Dermal tissue provides a protective barrier against physical damage, pests, and pathogens.
What tissue divides the bark from the wood in woody stems?
The tissue that divides the bark from the wood in woody stems is called the vascular cambium. It is a layer of meristematic tissue that is responsible for secondary growth, producing new xylem (wood) and phloem (inner bark) cells.
What are the six layers of a young woody stem?
The six layers of a young woody stem, from outermost to innermost, are the bark, cork cambium, cork, secondary phloem, vascular cambium, and secondary xylem. These layers provide structural support, transport nutrients and water, and protect the inner tissues of the stem.
Are oaks woody or herbaceous?
Oaks are classified as woody plants. They belong to the genus Quercus and are known for their strong, sturdy trunks and branches, which are characteristic of woody plants. Unlike herbaceous plants, which have softer, non-woody stems, oaks develop a significant amount of woody tissue as they grow, allowing them to live for many years and reach considerable heights.
Which type of plant has the least amount of xylem tissue?
There are different kinds of stems some are woody and some are non-woody. Woody stems have alote of xylem tissue. Trees and shrubs have woody stems. The woody of conifers such as pine tree is soft wood.
What type of tissue forms the protective outer layers of the plant?
The protective outer layers of a plant are composed of dermal tissue, which includes the epidermis and periderm. The epidermis is the outermost layer of cells that covers young plant parts, while the periderm replaces the epidermis in older, woody plant parts. Dermal tissue provides a protective barrier against physical damage, pests, and pathogens.
What tissue divides the bark from the wood in woody stems?
The tissue that divides the bark from the wood in woody stems is called the vascular cambium. It is a layer of meristematic tissue that is responsible for secondary growth, producing new xylem (wood) and phloem (inner bark) cells.
What is a woody tissue of a plant?
Xylem
How do you pronounce lignum?
Lignum : woody tissue (LIG-nuhm) (to rhyme with "big plum")
Why would phloem be better than xylem for a tissue cuture experiment?
Yes, phloem is living tissue, xylem tends to be woody and dead.
What are the six layers of a young woody stem?
The six layers of a young woody stem, from outermost to innermost, are the bark, cork cambium, cork, secondary phloem, vascular cambium, and secondary xylem. These layers provide structural support, transport nutrients and water, and protect the inner tissues of the stem.
What is a woody stemmed plant?
A woody stem is kinda of hard,big.Like durian tree & hibiscus plant.But a papaya tree is soft stem when it is a baby tree,then become woody stem when it is big.
Do Woody stems have both xylem and phloem tissues.?
Xylem and phloem are the two types of transport tissue found in vascular plants. Woody stems contain both xylem and phloem.
What is the role of the central vaculoe in plants?
Thevacuole maintains turgor pressure within living cells (ie. gives the cell internal support), it also provides a mechanism for the metabolism of waste products within the cell and maintenance of pH balance.Vacuoles are not present in dead plant tissue i.e. woody stems
What is the name for the layer of cells that make it possible for a woody dicot root to grow in the diameter?
secondary growth
What describes the inner bark of a woody stem?
The inner bark of a woody stem is composed of living tissue called the phloem, which transports nutrients produced through photosynthesis from the leaves to the rest of the plant. It is located just outside the cambium layer, which is responsible for producing new layers of phloem and xylem. The inner bark plays a crucial role in the overall health and growth of the plant.
