Quiz  /  NEET MCQ on Respiratory Quoteint

  • 1. 
    The respiratory quotient or RQ is greater than one in which case?

  • Glucose
  • Fat
  • Fructose
  • Organic acid

  • 2. 
    RQ (Respiratory Quotient) can be defined as

  • Volume of carbon dioxide evolved ÷ Volume of oxygen consumed
  • Volume of carbon dioxide evolved = Volume of oxygen consumed
  • Volume of oxygen evolved ÷ Volume of carbon dioxide consumed
  • Volume of oxygen consumed ÷ Volume of carbon dioxide evolved

  • 3. 
    The Respiratory quotient (RQ) of C39 H72 O6 is

  • 0.72
  • 2.71
  • 1.32
  • 3.250

  • 4. 
    In anaerobic respiration, the Respiratory quotient is

  • greater than one
  • one
  • zero
  • infinity

  • 5. 
    What will the respiratory quotient of the mixture be when equal quantities of groundnut seeds and germinating maize is taken

  • infinity
  • greater than one
  • less than one
  • one

  • 6. 
    The respiratory quotient of a plant structure is dependent on the substrate’s nature that is

  • metabolized
  • catabolized
  • oxidized
  • reduced

  • 7. 
    The respiratory quotient in succulent plants is always less than one The reason is

  • complete reduction
  • complete oxidation
  • incomplete reduction
  • incomplete oxidation

  • 8. 
    The Respiratory quotient in germinating seeds is

  • zero
  • less than one
  • greater than one
  • one

  • 9. 
    The energy yield due to the outcome of total oxidation of 1 molecule of glucose during the cellular respiration is enough to convert

  • 38 molecules of ADP to 38 molecules of ATP
  • 36 molecules of ADP to 36 molecules of ATP
  • 30 molecules of ADP to 30 molecules of ATP
  • 32 molecules of ADP to 32 molecules of ATP

  • 10. 
    Carbohydrate’s respiratory quotient is

  • equal to five
  • less than unit
  • greater than unity
  • unity
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