NEET Biology Respiration In Plants Question Bank

done R. Q. Total Questions - 24

• question_answer1)
  R.Q. for glucose is
  A)
  1 done clear
  B)
  0.5 done clear
  C)
  2 done clear
  D)
  0.05 done clear
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• question_answer2)
  With which of the following fatty acid value of R.Q. is one
  A)
  Acetic acid done clear
  B)
  Oleic acid done clear
  C)
  Stearic acid done clear
  D)
  Palmitic acid done clear
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• question_answer3)
  Which of the following respiratory material may show the unit value of R.Q.
  A)
  Stem of wheat done clear
  B)
  Leaf of barley done clear
  C)
  Leaf of oat done clear
  D)
  All the above done clear
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• question_answer4)
  Which knowledge is obtained by knowing the value of R.Q.
  A)
  Type of substrate done clear
  B)
  Number of ATP produced done clear
  C)
  Type of intermediate products formed done clear
  D)
  None of the above done clear
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• question_answer5)
  Which causes RQ to vary
  A)
  Respiratory substrate done clear
  B)
  Light and\[{{O}_{2}}\] done clear
  C)
  Respiratory product done clear
  D)
  Temperature done clear
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• question_answer6)
  A mixture containing equal quantity of germinating maize and groundnut seeds are taken. The RQ of this mixture would be
  A)
  One done clear
  B)
  Less than one done clear
  C)
  More than one done clear
  D)
  Infinity done clear
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• question_answer7)
  What is the value of RQ of castor seeds, if the imaginary values of Ganong's respirometer are as follows (i) First rise of saline = 10 ml (ii) Second rise of saline after adding KOH = 30 ml
  A)
  0.33 done clear
  B)
  0.75 done clear
  C)
  0.85 done clear
  D)
  3.00 done clear
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• question_answer8)
  The value of RQ at compensation point is
  A)
  Unity done clear
  B)
  Infinity done clear
  C)
  > 1 done clear
  D)
  Zero done clear
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• question_answer9)
  R.Q. is defined as
  A)
  Ratio between\[C{{O}_{2}}\]liberated and\[{{O}_{2}}\]taken done clear
  B)
  Volume of oxygen taken done clear
  C)
  Volume of carbon dioxide liberated done clear
  D)
  Ratio between oxygen taken and fat utilized done clear
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• question_answer10)
  R.Q. is zero when the respiratory substrate is
  A)
  Completely oxidized done clear
  B)
  Incompletely oxidized done clear
  C)
  Not oxidized at all done clear
  D)
  Reduced done clear
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• question_answer11)
  The R.Q. of a plant organ depends upon the nature of the substrate which is
  A)
  Reduced done clear
  B)
  Oxidized done clear
  C)
  Catabolized done clear
  D)
  Metabolized done clear
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• question_answer12)
  R.Q. of fatty substances is generally [RPMT 1984, 1999; DPMT 1985; MP PMT 1984; KCET 1999]
  A)
  Unity done clear
  B)
  Less than one done clear
  C)
  Greater than one done clear
  D)
  Zero done clear
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• question_answer13)
  If the volume of\[C{{O}_{2}}\]liberated during respiration is more than the volume of\[{{O}_{2}}\]used, the respiratory substance will be [CPMT 1984; MP PMT 1986]
  A)
  Fats done clear
  B)
  Organic acids done clear
  C)
  Proteins done clear
  D)
  Carbohydrates done clear
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• question_answer14)
  In Opuntia, in night the R.Q. will be [CPMT 1986]
  A)
  One done clear
  B)
  Less than one done clear
  C)
  More than one done clear
  D)
  Zero done clear
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• question_answer15)
  In succulents respiratory quotient is always less than one because of [CPMT 1988]
  A)
  Complete oxidation done clear
  B)
  Complete reduction done clear
  C)
  Incomplete oxidation done clear
  D)
  Incomplete reduction done clear
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• question_answer16)
  R.Q. is represented by  [CBSE PMT 1988; DPMT 2003; KCET 2004]
  A)
  \[\frac{C}{N}\] done clear
  B)
  \[\frac{C{{O}_{2}}}{{{O}_{2}}}\] done clear
  C)
  \[\frac{{{O}_{2}}}{C{{O}_{2}}}\] done clear
  D)
  \[\frac{N}{C}\] done clear
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• question_answer17)
  In germinating castor seeds, the R.Q. is [MP PMT 1990; BHU 1995, 2003; CBSE PMT 2002; MHCET 2003]
  A)
  One done clear
  B)
  More than one done clear
  C)
  Less than one done clear
  D)
  Zero done clear
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• question_answer18)
  R.Q. of maleic acid is [RPMT 1995]
  A)
  0.7 done clear
  B)
  1 done clear
  C)
  1.33 done clear
  D)
  4 done clear
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• question_answer19)
  The correct relationship of value of Respiratory Quotient is [RPMT 1997]
  A)
  Glucose symbol > Fats symbol > Organic acid done clear
  B)
  Glucose symbol < Fats symbol < Organic acid done clear
  C)
  Fats symbol > Glucose symbol > Organic acid done clear
  D)
  Fats symbol < Glucose symbol < Organic acid done clear
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• question_answer20)
  R.Q. is more than one in case of [MP PMT 2000]
  A)
  Fat done clear
  B)
  Fructose done clear
  C)
  Glucose done clear
  D)
  Organic acid done clear
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• question_answer21)
  R.Q of sprouting potato tubers will be [BVP 2002]
  A)
  1 done clear
  B)
  < 1 done clear
  C)
  > 1 done clear
  D)
  0 done clear
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• question_answer22)
  RQ (respiratory quotient) is defined as [DPMT 2004]
  A)
  Volume of \[C{{O}_{2}}\] evolved = volume of \[{{O}_{2}}\] consumed done clear
  B)
  \[\frac{\text{Volume}\,\text{of}\,{{O}_{2}}\,\text{consumed}}{\text{Volume}\,\text{of}\,C{{O}_{2}}\,\text{evolved}}\] done clear
  C)
  \[\frac{\text{Volume}\,\text{of}\,C{{O}_{2}}\,\text{evolved}}{\text{Volume}\,\text{of}\,{{O}_{2}}\,\text{consumed}}\] done clear
  D)
  \[\frac{\text{Volume}\,\text{of}\,{{O}_{2}}\,\text{evolved}}{\text{Volume}\,\text{of}\,C{{O}_{2}}\,\text{consumed}}\] done clear
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• question_answer23)
  Respiratory quotient of carbohydrate is  [Bihar 2005]
  A)
  Unity done clear
  B)
  Grater than unity done clear
  C)
  Less than unit done clear
  D)
  Equal to five done clear
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• question_answer24)
  R.Q. in anaerobic respiration is  [Jipmer 1998; Wardha 2005]
  A)
  0 done clear
  B)
  \[\propto \] done clear
  C)
  1 done clear
  D)
  > 1 done clear
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