A seedling was made to stand in a solution of red ink for...
A seedling was made to stand in a solution of red ink for three hours and a transverse section of the stem was examined under the microscope. The process being investigated was
the importance of microelements to plants
ascent of water through the xylem
diffusion of colored substances
distribution of food in plants
Correct answer is C
No explanation has been provided for this answer.
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