Thursday, February 11, 2010

The leaves of a plant are completely coated with a clear nail polish and the plant dies a few weeks later.?

. What is the best explanation of what happened?





A. The plant could not breakdown glucose.


B. The plant could not take up water.


C. Sunlight could not penetrate the leaf.


D. CO2 could no longer enter the plant.The leaves of a plant are completely coated with a clear nail polish and the plant dies a few weeks later.?
D.





Glucose breakdown happens in all the cells, roots take up water, sunlight goes through the clear nail polish. D is the answer because the nail polish plugs the stomata and CO2 can no longer enter.

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