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Food to Energy NGSS MS-LS1-7

Quiz by Nahla Trotter

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16 questions
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  • Q1
    What process do organisms use to break down food into energy and new molecules?
    Transpiration
    Photosynthesis
    Evaporation
    Metabolism
    30s
  • Q2
    What is formed when food molecules undergo chemical reactions in the body?
    Sugar and salt
    Carbon dioxide and oxygen
    New molecules and energy
    Heat and water
    30s
  • Q3
    Which of the following best describes the role of enzymes in the chemical reactions that help digest food?
    They speed up the reactions
    They create new food molecules
    They slow down the reactions
    They change the food into solid waste
    30s
  • Q4
    What do plants primarily use to create their own food through chemical reactions?
    Carbon dioxide
    Sunlight
    Water
    Soil
    30s
  • Q5
    What is the main purpose of cellular respiration in living organisms?
    To build muscle
    To release energy from food
    To store water
    To absorb sunlight
    30s
  • Q6
    What is the main product of digestion that provides energy for the body's functions?
    Fat
    Protein
    Fiber
    Glucose
    30s
  • Q7
    Which process involves the conversion of glucose and oxygen into energy, carbon dioxide, and water in cells?
    Digestion
    Cellular respiration
    Fermentation
    Photosynthesis
    30s
  • Q8
    What type of reaction occurs when food is broken down to release energy in the body?
    Catalytic reaction
    Endothermic reaction
    Photosynthetic reaction
    Exothermic reaction
    30s
  • Q9
    What is the process called when plants use sunlight to make their own food?
    Respiration
    Photosynthesis
    Transpiration
    Digestion
    30s
  • Q10
    Which of the following best describes the role of carbohydrates in an organism's diet?
    They build muscles
    They provide energy
    They protect organs
    They store vitamins
    30s
  • Q11
    What is released as a byproduct of cellular respiration?
    Oxygen
    Glucose
    Water
    Carbon dioxide
    30s
  • Q12
    Which process describes how plants convert carbon dioxide and water into glucose and oxygen using sunlight?
    Decomposition
    Cellular respiration
    Photosynthesis
    Fermentation
    30s
  • Q13
    What do organisms break down food into during digestion?
    Nutrients
    Chemicals
    Fibers
    Minerals
    30s
  • Q14
    What is the role of the stomach in the digestive process?
    To break down food using acid and enzymes
    To filter waste
    To store energy
    To absorb nutrients
    30s
  • Q15
    Which nutrient is essential for building and repairing tissues in the body?
    Vitamins
    Fats
    Carbohydrates
    Proteins
    30s

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