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Enzymes, PS, CR

Quiz by Leslie Mosley

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28 questions
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  • Q1
    Which of the following is not a type of enzyme?
    Lipase
    Protease
    Carbohydrate
    Amylase
    30s
  • Q2
    What is the primary role of enzymes in the body?
    To produce hormones
    To store energy
    To transport nutrients
    To accelerate chemical reactions
    30s
  • Q3
    Which of the following is true about enzymes?
    They are composed of nucleic acids
    They are produced by the kidneys
    They are found only in plants
    They are highly specific in their action
    30s
  • Q4
    Which of the following is a characteristic of enzymes?
    They are inorganic molecules
    They function outside of cells
    They can be denatured by high temperatures
    They can be produced by plants
    30s
  • Q5
    What is the function of enzymes in digestion?
    To break down food molecules into smaller compounds
    To absorb nutrients from the intestines
    To transport oxygen in the blood
    To produce bile in the liver
    30s
  • Q6
    What is the primary pigment involved in photosynthesis?
    Chlorophyll
    Hemoglobin
    Carotene
    Melanin
    30s
  • Q7
    In which part of a plant does photosynthesis primarily occur?
    Flowers
    Leaves
    Stems
    Roots
    30s
  • Q8
    During photosynthesis, what gas is released as a byproduct?
    Oxygen
    Methane
    Carbon dioxide
    Nitrogen
    30s
  • Q9
    Where does the light-dependent phase of photosynthesis occur?
    Stroma
    Thylakoid membranes
    Nucleus
    Mitochondria
    30s
  • Q10
    What is the primary source of energy for photosynthesis?
    Glucose
    Carbon dioxide
    Sunlight
    Water
    30s
  • Q11
    Which organelle is primarily responsible for photosynthesis?
    Nucleus
    Chloroplast
    Endoplasmic reticulum
    Mitochondria
    30s
  • Q12
    What is the first step of cellular respiration?
    Electron transport chain
    Fermentation
    Glycolysis
    Krebs cycle
    30s
  • Q13
    Which molecule is the primary fuel for cellular respiration?
    Nucleic Acid
    Protein
    Lipid
    Glucose
    30s
  • Q14
    What is the purpose of cellular respiration?
    To release carbon dioxide
    To synthesize proteins
    To produce ATP
    To produce glucose
    30s
  • Q15
    Chemosynthesis is a process that allows organisms to produce energy from:
    sunlight
    oxygen
    food
    chemicals
    30s

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