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secretes resin. Resin is a substance secreted to defends pine needle plants from insects and other animal that want to bore into the leaves: this is achieved with the resins bad taste.

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What is a resin duct?

A resin duct is a structure in plants that produces and stores resin, which is a sticky and aromatic substance. These ducts function as a defense mechanism against predators and pathogens, as well as a way to seal wounds and prevent water loss. Resin ducts can be found in various parts of the plant, such as the bark, leaves, and stems.


Which plant produce resin?

It is a secretion of many plants, mainly coniferous trees


What are resin in gymnosperms?

Resin is a waxy substance that gymnosperms secrete in their resin canals that act as an anti-freeze for the plants. This is why gymnosperms are the evergreen trees and they do not lose their needles.


What are the functions of resin?

The function of Resin depend on it type. Normaly resins are adhesibe.


What substances do secretory cells in pines produce?

Secretory epithelial cells that line the resin ducts in pines produce resin made up of resin acids, the essential oil turpentine, resenes ( mixtures of nonvolatile neutral organics) and water.


What is gum or resin?

Gum or Resin is like the sap that comes from trees and other plants


Do angiosperms have a resin duct?

Resin ducts are always known to be present in Conifers as a reaction to wood injuries and prevent pathogenic attacks. Angiosperms also have resin ducts but very rare. One example is the genera Bursera from the family Burseraceae. They are native in some part of US and Southern America. The Burseraceae family consists of shrubs and trees growing mostly in Mexico. Another example is the genera Helianthus which is composed of sunflower species that grows annually in North and South America. Some of its species are also cultured and are also found in some of the Asian countries.


What is transformer ducts?

The transformer ducts are usually made up of strips of transformer board that is glued to the Diamond patter resin coated paper. It is widely used by transformers for manufacturing oil immersed distribution transformer windings.


Amorphous compound obtained from some plants?

Resin


What is the function of the sperm ducts in a frog?

the function of the sperm duct is to carry the sperm from the testes


What is another name for resin?

Another name for resin is sap. Resin is a sticky substance produced by plants, while sap refers specifically to the fluid that circulates in plants.


What are the secretory cells of cross section of a pine stem?

In a cross section of a pine stem, the secretory cells primarily include resin ducts and secretory parenchyma cells. Resin ducts are specialized channels that produce and store resin, which serves as a defense mechanism against herbivores and pathogens. Secretory parenchyma cells may also contribute to the secretion of various metabolites and compounds. Together, these cells play a crucial role in the plant's defense and overall health.