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Unit 3 - Photosynthesis and Respiration Review

Quiz by Richelle Gibson

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20 questions
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  • Q1
    Which process involves the conversion of sunlight, water, and carbon dioxide into glucose and oxygen?
    Fermentation
    Photosynthesis
    Diffusion
    Respiration
    30s
  • Q2
    Which process involves the breakdown of glucose to release energy in the form of ATP?
    Cellular Respiration
    Photosynthesis
    Transpiration
    Fermentation
    30s
  • Q3
    During which process is oxygen taken in and carbon dioxide released?
    Photosynthesis
    Photosystem
    Fermentation
    Cellular Respiration
    30s
  • Q4
    Which organelle is responsible for photosynthesis in plant cells?
    Nucleus
    Mitochondria
    Endoplasmic reticulum
    Chloroplast
    30s
  • Q5
    What is the primary purpose of photosynthesis in plants?
    To absorb water from the soil
    To break down carbon dioxide
    To produce glucose for energy
    To release oxygen into the atmosphere
    30s
  • Q6
    Which gas is a byproduct of the process of photosynthesis?
    Hydrogen
    Nitrogen
    Oxygen
    Carbon dioxide
    30s
  • Q7
    Which molecule is the primary source of energy for cellular activities?
    Oxygen
    Water
    Adenosine triphosphate (ATP)
    Glucose
    30s
  • Q8
    Which plant pigment absorbs sunlight during the process of photosynthesis?
    Chlorophyll
    Phycobilin
    Carotenoid
    Anthocyanin
    30s
  • Q9
    In which part of the plant does most of the photosynthesis occur?
    Roots
    Flowers
    Stems
    Leaves
    30s
  • Q10
    Which process involves the release of energy from glucose in the absence of oxygen?
    Respiration
    Fermentation
    Photosynthesis
    Transpiration
    30s
  • Q11
    What is the overall chemical equation for photosynthesis?
    $C_6H_{12}O_6 + 6CO_2 \rightarrow 6H_2O + 6O_2$
    $6CO_2 + 6O_2 \rightarrow C_6H_{12}O_6 + 6H_2O$
    $C_6H_{12}O_6 + 6O_2 \rightarrow 6CO_2 + 6H_2O$
    $6CO_2 + 6H_2O \rightarrow C_6H_{12}O_6 + 6O_2$
    30s
  • Q12
    Which process involves the exchange of gases between plant leaves and the atmosphere?
    Photosynthesis
    Fermentation
    Transpiration
    Respiration
    30s
  • Q13
    What is the anaerobic process that follows glycolysis and produces lactic acid or ethanol?
    Fermentation
    Photosynthesis
    Transpiration
    Respiration
    30s
  • Q14
    Which process involves the conversion of glucose into ATP in the presence of oxygen?
    Glycolysis
    Cellular respiration
    Fermentation
    Photosynthesis
    30s
  • Q15
    Which molecule is the primary energy source for cellular respiration?
    ATP
    Carbon dioxide
    Oxygen
    Glucose
    30s

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