Energy and Photosynthesis

Cells use energy available in food to make an energy rich molecule called...

• water
• glucose
• ATP
• ADP

What is chlorophyll?

• process that plants use to make food
• gas in the air
• chemical that gives color to green plants and donates high energy electrons
• none of the above

Each gram of glucose contains approximately how much energy?

• 1 Calorie
• 2 Calories
• 3 Calories
• 4 Calories

The process that releases energy from food in the presence of oxygen is

• Photosynthesis
• Chemosynthesis
• Biomass
• Cellular Respiration

The first step in releasing the energy of glucose is _________________.

• electron transport
• the Krebs cycle
• glycolysis
• fermentation

What is a calorie?

• The amount of protein and vitamins in something
• the amount of energy needed to raise the temp of a ounce of water by 1 deg
• the amount of energy needed to raise the temp of a gram of water by 1 deg C
• An amount of sugar in your food

What is a Calorie?

• 1 kilocalorie, or 1000 calories
• 0.001 of a Calorie (calorie)
• Something you need 2000 of.
• A toxin.

What is the equation for cellular respiration?

• 6CO₂ + 6H₂O -> C₂H₁₂O₆ + 6O₂ +ATP
• 2H₂ + 0₂ -> 2H₂0 + ATP
• 2S + 3O₂ + H₂O -> 2H₂SO₄ +ATP
• C₆H₁₂O₆ + 6O₂ -> 6CO₂ + 6H₂0 + ATP

What is the end product of glycolysis?

• CO2
• H2O
• Pyruvate
• Acetyl-COA

What does anaerobic mean?

• with oxygen
• Exercise instuctor
• flying through air
• without oxygen