Plant Cycle and Respiration Quiz

What was the main purpose of Maria's experiment?

• To study the behavior of worms in the dark.

• To determine the effect of light on plant growth.

• To investigate gaseous exchange in different living things.

• To measure the growth rate of plants.

Why can't the plant in setup Q perform photosynthesis?

• It is not exposed to light.

• It has no soil.

• It is too cold.

• It lacks water.

What process does the plant in setup Q rely on due to the absence of light?

• Germination

• Transpiration

• Respiration

• Photosynthesis

What is the primary process occurring in the worms in setup R?

• Fermentation

• Digestion

• Respiration

• Photosynthesis

What color does the indicator turn in both tanks due to increased carbon dioxide levels?

• Yellow

• Red

• Blue

• Green