You plant a seed into a pot containing some soil,and then add water and place the pot under a light.After the seedling emerged,complete with two green leaves,the carbon dioxide levels decreased in the closed chamber.This indicated that _________ was occurring.

Question

Quizplus · Accepted Answer

The decrease in carbon dioxide levels indicates that photosynthesis is occurring, as plants take in carbon dioxide and release oxygen during photosynthesis. Sucrose production and fertilization would not result in a decrease in carbon dioxide levels. Cellular respiration and alcohol fermentation would actually produce carbon dioxide, so they are not the correct choices.

You Plant a Seed into a Pot Containing Some Soil,and