Cellular Respiration and Photosynthesis Quiz

Which process releases oxygen?

• photosynthesis

• dehydration synthesis

• cellular respiration

• decomposition

Which process uses the products of photosynthesis as reactants?

• active transport

• cellular respiration

• DNA replication

• protein synthesis

Photosynthesis is the process by which

• the potential energy of simple sugars is transferred to ATP molecules

• simple sugars are gradually broken down to form lactic acid or alcohol

• two simple sugar molecules combine to form maltose and water

• light energy is converted into the chemical energy of simple sugars

An inorganic molecule required by green plants for the process of photosynthesis is

• oxygen

• starch

• carbon dioxide

• glucose

Oxygen is...

• A product of photosynthesis and cellular respiration
• A reactant of photosynthesis and cellular respiration
• A product of photosynthesis and a reactant of cellular respiration
• A reactant of photosynthesis and a product of cellular respiration

Carbon dioxide is...

• A product of photosynthesis and cellular respiration
• A reactant of photosynthesis and cellular respiration
• A product of photosynthesis and a reactant of cellular respiration
• A reactant of photosynthesis and a product of cellular respiration

Water is...

• A product of photosynthesis and cellular respiration
• A reactant of photosynthesis and cellular respiration
• A product of photosynthesis and a reactant of cellular respiration
• A reactant of photosynthesis and a product of cellular respiration

Plants can...

• Only use photosynthesis
• Only use cellular respiration
• Use photosynthesis and cellular respiration

Animals can...

• Only use photosynthesis
• Only use cellular respiration
• Use photosynthesis and cellular respiration

Reactants are...

• Substances present at the beginning of a chemical reaction
• substances present at the end of a chemical reaction