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

question 50

Multiple Choice

You plant a seed into a pot containing some soil,and then add water and place the pot under a light.In the first week,before the seedling even emerged from the soil,carbon dioxide levels increased in the closed chamber.This indicated that __________ was occurring.

• A)Cellular respiration
• B)Photosynthesis
• C)Sucrose production
• D)Alcohol fermentation
• E)Fertilization