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A lenticel is a specialized pore found in the periderm that allows for gas exchange in woody stems and roots. The remainder of the periderm includes the cork cambium and cork cells, which form the protective outer layer of the plant. Lenticels are distinct in their role of facilitating gas exchange, while the rest of the periderm acts as a barrier to protect underlying tissues.
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In older woody plants the epidermis of the stem is replaced by what tissue?
In older woody plants, the epidermis of the stem is replaced by periderm, which includes tissues such as cork cambium, cork cells, and phelloderm. Periderm helps protect the stem and replaces the functions of the epidermis as the plant matures and its stems thicken.
How do you differ from your parents?
I may differ from my parents in terms of my interests, beliefs, and values. We may also have different communication styles, lifestyles, and perspectives on life.
Protective coat made of cork and cork cambium?
Cork cambium is the layer of tissue that produces cork cells, which accumulate to form the protective cork layer. This cork layer functions to protect the stem or trunk of a plant from physical damage, pathogens, and water loss. Cork is a natural insulator and has properties that make it resistant to fire and decay, providing additional protection to the plant.
How does xylem differ from phlegm?
Xylem is a one way flow
Do the cells beneath the formative phase differ from each other?
due to their structure and function they are differ from each other
Metabolism is a process carried out by what?
lenticel
What is Periderm?
Periderm, also known as bark is the outermost layer of stems and roots of woody plants.
Which are the part of a periderm?
The periderm is composed of three layers: cork (phellem) on the outside, cork cambium (phellogen) in the middle, and phelloderm on the inside. The periderm serves as a protective layer in woody plants to replace the epidermis as the plant matures.
What is periderm in secondary growth?
Secondary growth in cortical region forms secondary cortex inside and periderm outside the cortical cambium
In a plant what allows the exchange of gasses with the atmosphere?
Lenticel
What role does the periderm play in?
What role does the periderms play in
What is the difference between the epidermis and the periderm?
The epidermis is the outermost layer of cells in plants, responsible for protection and gas exchange. Periderm is a secondary tissue that replaces the epidermis in woody plants for protection and healing.
In older woody plants the epidermis of the stem is replaced by what tissue?
In older woody plants, the epidermis of the stem is replaced by periderm, which includes tissues such as cork cambium, cork cells, and phelloderm. Periderm helps protect the stem and replaces the functions of the epidermis as the plant matures and its stems thicken.
What rhymes with giselle?
barbicel carousel carrousel lenticel micell micelle pedicel nacelle solar cell
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 is the skin on a plant called?
The skin of a plant is called dermal tissue. This tissue is made up of epidermis and periderm which together cover and protect the plant.
What terms best describe tree bark?
Periderm is another term for tree bark. It comprises tissue surrounding cork cambium.
