Significance of lignin in formation of xylem
Explain the significance of the lignin for the formation of xylem ?
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Lignin is significant since it is deposited over the cell wall of the xylem cells offering the impermeability and rigidity to the xylem vessels.
Allergens: The Allergens are non-parasitic antigens. Allergens are capable of stimulating hypersensitive reactions in allergy circumstances in a human being.
How is nervous system characterized in beings of phylum Annelida? How can one compare cephalization in the annelids to cephalization in platyhelminthes and nematodes?
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State an example of negative feeback of the homeostatic regulation?
Name the structure which maintains similar chromatids bound? Answer: The structure which maintains similar chromatids bound is the centromere.
Divestiture: Divestiture is the sale or disposition of business by a company and might take place for different reasons. At times a divestiture outcomes simply from a company's desire to rid them of a poorly executing business. In other situations, a
Picasso had a collection of masterpieces in his home. They were hung slightly crooked, and visitors couldn't resist the temptation to straighten them. But Picasso felt that when a painting was straight, the observer focused on the frame around it. When the frame was crooked, the beauty of the ima
How does the substrate concentration influence the speed of enzymatic reactions?
Departmentation by functions It is a proper method of the function of the grouping of an enterprise. Under it, activities are grouped on the basis of the functions intended to be performed by them. In a manufacturing enterp
Give a brief description of tympanum? In which part of ear is it situated and also writes down its function?
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