Cell Energy Study Guide

Which statement about photosynthesis is correct?

• Plants get the energy they need for photosynthesis from water.

• Plants get the energy they need for photosynthesis from soil.

• Plants get the energy they need for photosynthesis from sunlight.

• Plants do not require energy to perform photosynthesis.

What organisms perform photosynthesis?

• Only Autotrophs

• Only Heterotrophs

• Autotrophs and Heterotrophs

What process is the diagram representing?

• Photosynthesis

• Soil development

• Plant reproduction

• Nitrogen Cycle

What gas is removed from the atmosphere during photosynthesis?

• hydrogen

• oxygen

• nitrogen

• carbon dioxide

What is photosynthesis?

• The process in which humans eat their food.

• When a photographer takes a photo.

• To get your picture form the photo lab.

• The process in which plants make their food.

Plants need ______ for photosynthesis

• oxygen

• soil

• carbon dioxide

• sugar

Which organelle performs PHOTOSYNTHESIS?

• Chloroplast

• Mitochondria

What are the products of photosynthesis?

• water and carbon dioxide

• oxygen and glucose

• oxygen and carbon dioxide

• oxygen and water

Which of the following is the correct equation for PHOTOSYNTHESIS?

• CO₂ + light + H₂O --> O₂ + Sugar

• CO₂ + sugar + H₂O --> O₂ + light

• _O2 + light + H₂O --> CO₂ + Sugar

• CO₂ + O₂ + H₂O --> Light+ Sugar

If all four plants were watered daily but placed in a closet, receiving no sunlight, what process would NOT occur?

• Ingestion of carbon dioxide

• Filtration of water through the soil

• Photosynthesis

• Water absorbtion