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?

by Sunday | Nov 15 | Biology WAEC | 0 comments

A. the importance of micro elements to plants
B. ascent of water through the xylem
C. diffusion of colored substances
D. distribution of food in plants

Correct Answer: Option C

C. diffusion of colored substances

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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?

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