photosynthesis and respiration

How do organisms get the energy they need?

• Plants get energy from fertilizers and animals get energy from drinking water.
• Plants get energy from glucose produced in the soil, and animals get energy directly from sunlight.
• Plants break down the glucose they produced in photosynthesis, and animals get energy from eating other organisms.
• Plants do not require energy because they do not move, and animals get energy by performing exercise.

Which of the following is NOT a necessary input for the process of photosynthesis?

• CO ₂ (carbon dioxide)
• Sunlight
• H ₂O (water)
• O ₂ (oxygen)

In what way is photosynthesis and respiration related to each other?

• The reactants of photosynthesis are the reactants of respiration.
• The products of photosynthesis are the reactants of respiration.
• The products of photosynthesis are the products of respiration.

In photosynthesis, how is chemical energy stored?

• ATP
• Glucose
• Oxygen
• Carbon Dioxide

The following diagram shows the relationship between photosynthesis and respiration.  What products of photosynthesis are starting material for cellular respiration?

• glucose and oxygen
• heat energy and ATP
• carbon dioxide and water
• light energy and chlorophyll

Which of the following shows a balanced chemical equation for cellular respiration?

• 6CO₂  + 6H₂O + Solar Energy      →          C₆H₁₂O₆  + 6O₂
• 3CO₂  + 3H₂O + Solar Energy      →          3C₆H₁₂O₆ + 3O₂
• C₆H₁₂O₆ + O₂         →             CO₂   +  H₂O  + ATP
• C₆H₁₂O₆  + 6O₂         →          6CO₂  +  6H₂O + ATP

This type of cellular respiration is completed without oxygen

• aerobic

• anaerobic

The first step of cellular respiration where glucose is broken down in to pyruvate is called

• Electron transport chain

• Krebs cycle

• Glycolysis

Which type of fermentation causes cramping in muscles after a strenuous workout?

• Alcoholic fermentation

• Lactic acid fermentation

• both answers

Which type of fermentation produces bread?

• lactic acid fermentation

• alcoholic fermentation

• both of these