NEET Biology question

Growth in unicellular organisms can be observed by

(A)Counting the mass of cultured cells
(B)Analysing the amount of nutrient absorbed by the living organism
(C)Growth cannot be observed
(D)*In vitro* culture by simply counting the number of cells under a microscopeCorrect

Answer: (D)

Solution

In unicellular organisms, growth is manifested as an increase in the number of cells (through repeated cell division), which can be readily observed and quantified by culturing the organisms in vitro and counting the

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Question ID VK-086505