A cotton fibre of 180 millitex has a density of 1.5 g/cm3 and an average perimeter of 40 μm. The average degree of thickening of cell wall is approximately

A cotton fibre of 180 millitex has a density of 1.5 g/cm3 and an aver

1.	A cotton fibre of 180 millitex has a density of 1.5 g/cm3 and an average perimeter of 40 μm. The average degree of thickening of cell wall is approximately
A.	0.84
B.	0.89
C.	0.94
D.	0.99
Answer» D. 0.99

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A cotton fibre of 180 millitex has a density of 1.5 g/cm3&nbsp;and an average perimeter of 40 &mu;m. The average degree of thickening of cell wall is approximately

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A cotton fibre of 180 millitex has a density of 1.5 g/cm3 and an average perimeter of 40 μm. The average degree of thickening of cell wall is approximately