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Long Answer TypeShort Answer TypeWhat structural changes do the cells undergo during differentiation as tracheary elements?
Long Answer TypeShort Answer TypeQuantitative comparisons between the growth of living system can be made in two ways :
(i) By measuring and comparing the total growth per unit time. This is called the absolute growth rate.
(ii) The growth of the given system per unit time expressed on a common basis, e.g., per unit initial parameter. This is called the relative growth rate.
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