A plant with well washed roots was placed in a beaker of water diluted with red ink. The red colour travelled up the stem and into the leaf veins. Which of the following is the explanation of the uptake of red ink into the roots

Question

Accepted Answer

The red ink entered the root hairs by osmosis

Answer

The molecules of red ink diffuse into the root hairs

Answer

The membranes of the root hairs were destroyed and red ink could enter

Answer

The molecules of red ink passed from a region of low concentration to one of high concentration

plant-water-relation

Question: A plant with well washed roots was placed in a beaker of water diluted with red ink. The red colour travelled up the stem and into the leaf veins. Which of the following is the explanation of the uptake of red ink into the roots

plant-water-relation

Question: A plant with well washed roots was placed in a beaker of water diluted with red ink. The red colour travelled up the stem and into the leaf veins. Which of the following is the explanation of the uptake of red ink into the roots

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