NEET Biology Respiration In Plants Question Bank

done Anaerobic Respiration Total Questions - 30

• question_answer1)
  Conversion of pyruvic acid into lactic acid depends upon
  A)
  Absence of oxygen done clear
  B)
  Presence of NAD done clear
  C)
  Presence of enzymes done clear
  D)
  None of the above done clear
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• question_answer2)
  During anaerobic conditions, the rate of glycolysis increases is called as
  A)
  Compensation point done clear
  B)
  Extinction point done clear
  C)
  Warburg effect done clear
  D)
  Pasteur effect done clear
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• question_answer3)
  Who discovered the process of fermentation
  A)
  Jones done clear
  B)
  Pasteur done clear
  C)
  Buchner done clear
  D)
  Krebs done clear
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• question_answer4)
  Which of the following process may be toxic to plants
  A)
  Photolysis of water done clear
  B)
  Photosynthesis done clear
  C)
  Aerobic respiration done clear
  D)
  Anaerobic respiration done clear
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• question_answer5)
  A brewery subjects about 1 tonne of purified jaggary to fermentation under ideal conditions. If it has produced 0.3 tonne of alcohol, what quantity of\[C{{O}_{2}}\]it has expelled to its atmosphere
  A)
  0.3 tonne done clear
  B)
  0.7 tonne done clear
  C)
  1 tonne done clear
  D)
  0 tonne done clear
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• question_answer6)
  The incomplete breakdown of sugars in anaerobic respiration results in the formation of [CPMT 1975, 78, 84; MP PMT 1987, 89, 90]
  A)
  Fructose and water done clear
  B)
  Glucose and \[C{{O}_{2}}\] done clear
  C)
  Alcohol and\[C{{O}_{2}}\] done clear
  D)
  Water and\[C{{O}_{2}}\] done clear
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• question_answer7)
  Which of the following plant is widely accepted to respire in absence of oxygen [NCERT 1976; JIPMER 1985; MP PMT 2004]
  A)
  Yeast done clear
  B)
  Potato done clear
  C)
  Chlorella done clear
  D)
  Grass done clear
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• question_answer8)
  Alcohol is produced during the process of [CPMT 1983]
  A)
  Aerobic respiration done clear
  B)
  Anaerobic respiration done clear
  C)
  Photosynthesis done clear
  D)
  None of the above done clear
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• question_answer9)
  When a molecule of pyruvic acid is subjected to anaerobic oxidation and forms lactic acid, there is [BHU 1985; RPMT 1985; CPMT 1988]
  A)
  Loss of 3 ATP molecules done clear
  B)
  Loss of 6 ATP molecules done clear
  C)
  Gain of 2 ATP molecules done clear
  D)
  Gain of 4 ATP molecules done clear
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• question_answer10)
  The end products of fermentation when sugars are used as raw material [CBSE PMT 1997; CPMT 1988]
  A)
  Alcohol and acetic acid done clear
  B)
  \[C{{O}_{2}}\] done clear
  C)
  Alcohol and\[C{{O}_{2}}\] done clear
  D)
  Alcohol done clear
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• question_answer11)
  Fermentation is [CPMT 1986; JIPMER 1988; AFMC 1999; MP PMT 2003]
  A)
  Anaerobic respiration done clear
  B)
  Incomplete oxidation of carbohydrates done clear
  C)
  Complete oxidation of carbohydrates done clear
  D)
  None of the above done clear
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• question_answer12)
  Conversion of pyruvic acid into ethyl alcohol is facilitated by the enzymes [AMU 1986]
  A)
  Carboxylase done clear
  B)
  Dehydrogenase done clear
  C)
  Decarboxylase and dehydrogenase done clear
  D)
  Phosphatase done clear
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• question_answer13)
  During anaerobic respiration in yeast [CPMT 1992]
  A)
  Water and\[C{{O}_{2}}\]are end products done clear
  B)
  \[C{{O}_{2}},\,\,{{C}_{2}}{{H}_{5}}OH\]and energy are end products done clear
  C)
  \[{{H}_{2}}S,\,\,{{C}_{6}}{{H}_{12}}{{O}_{6}}\]and energy are the end products done clear
  D)
  \[{{H}_{2}}O,\,\,C{{O}_{2}}\]and energy are the only end products done clear
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• question_answer14)
  Fermentation is represented by the equation [MP PMT 1996]
  A)
  \[{{C}_{6}}{{H}_{12}}{{O}_{6}}+6{{O}_{2}}\to 6C{{O}_{2}}+673\,\,k\,\,cal\] done clear
  B)
  \[{{C}_{6}}{{H}_{12}}{{O}_{6}}\to 2{{C}_{2}}{{H}_{5}}OH+2C{{O}_{2}}+18\,\,k\,\,cal\] done clear
  C)
  \[6C{{O}_{2}}+12{{H}_{2}}O\underset{Chlorophyll}{\mathop{\xrightarrow{Light}}}\,{{C}_{6}}{{H}_{12}}{{O}_{6}}+6{{H}_{2}}O+6{{O}_{2}}\] done clear
  D)
  \[6C{{O}_{2}}+6{{H}_{2}}O\to {{C}_{6}}{{H}_{12}}{{O}_{6}}+6{{O}_{2}}\] done clear
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• question_answer15)
  Anaerobic respiration takes place in the DPMT 1992; MP PMT 2002]
  A)
  Mitochondria done clear
  B)
  Cytoplasm done clear
  C)
  Lysosomes done clear
  D)
  ER done clear
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• question_answer16)
  Anaerobic synthesis found in bacteria is [CMC Vellore 1994]
  A)
  Endergonic done clear
  B)
  Exergonic done clear
  C)
  Isothermal done clear
  D)
  None of the above done clear
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• question_answer17)
  End product of anaerobic respiration is [CPMT 1975, 90; AFMC 1995; RPMT 1999]
  A)
  Glucose done clear
  B)
  Pyruvic acid done clear
  C)
  Ethyl alcohol and\[C{{O}_{2}}\] done clear
  D)
  None of the above done clear
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• question_answer18)
  In anaerobic respiration in plants [CMC Vellore 1983]
  A)
  Oxygen is taken in done clear
  B)
  Oxygen is given out done clear
  C)
  Carbon dioxide is given out done clear
  D)
  Carbon dioxide is taken in done clear
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• question_answer19)
  Anaerobic respiration was first of all reported by [NCERT 1978; AFMC 1988]
  A)
  Maguenne done clear
  B)
  Kostychev done clear
  C)
  Klein done clear
  D)
  Pfeffer done clear
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• question_answer20)
  What is the total gain of energy during anaerobic respiration [CPMT 1987]
  A)
  One molecule of ATP done clear
  B)
  Two molecules of ATP done clear
  C)
  Four molecules of ATP done clear
  D)
  Eight molecules of ATP done clear
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• question_answer21)
  In fermentation, yeast secrets one of the following enzyme [MP PMT 1989]
  A)
  Invertase done clear
  B)
  Zymase done clear
  C)
  Dehydrogenase done clear
  D)
  Anolase done clear
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• question_answer22)
  Which molecule listed below is a product of fermentation of glucose by yeast [CPMT 1987; AIEEE 2003]
  A)
  \[{{({{C}_{6}}{{H}_{10}}{{O}_{5}})}_{n}}\] done clear
  B)
  \[{{C}_{2}}{{H}_{5}}OH\] done clear
  C)
  \[{{C}_{6}}{{H}_{12}}{{O}_{6}}\] done clear
  D)
  \[C{{H}_{3}}OH\] done clear
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• question_answer23)
  Which one of the following reactions represents anaerobic respiration [MP PMT 1990]
  A)
  \[6C{{O}_{2}}+6{{H}_{2}}\to {{C}_{6}}{{H}_{12}}{{O}_{6}}+3C{{O}_{2}}\] done clear
  B)
  \[{{C}_{6}}{{H}_{12}}{{O}_{6}}+6{{O}_{2}}\to C{{O}_{2}}+{{H}_{2}}O+energy\] done clear
  C)
  \[{{C}_{6}}{{H}_{12}}{{O}_{6}}\to 2{{C}_{2}}{{H}_{5}}OH+2C{{O}_{2}}+energy\] done clear
  D)
  \[6C{{O}_{2}}+6{{H}_{2}}O\to {{C}_{6}}{{H}_{12}}{{O}_{6}}+6{{H}_{2}}O+3{{O}_{2}}\] done clear
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• question_answer24)
  Anaerobe products of fermentation are [CBSE PMT 1996; JIPMER 2001]
  A)
  Alcohol and lipoprotein done clear
  B)
  Ether and nucleic acid done clear
  C)
  Protein and nucleic acid done clear
  D)
  Alcohol, lactic acid and similar compound done clear
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• question_answer25)
  Anaerobic process after glycolysis is called [AFMC 1997]
  A)
  TCA done clear
  B)
  Calvin cycle done clear
  C)
  Kreb's cycle done clear
  D)
  Fermentation done clear
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• question_answer26)
  Pasteur effect is concerned with the shifting of environmental conditions from [KCET 2001]
  A)
  Light to dark done clear
  B)
  Aerobic to anaerobic done clear
  C)
  Anaerobic to aerobic done clear
  D)
  Light to anaerobic done clear
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• question_answer27)
  When yeast ferments glucose, the products obtained are  [BVP 2002]
  A)
  Ethanol and water done clear
  B)
  Water and \[C{{O}_{2}}\] done clear
  C)
  Ethanol and \[C{{O}_{2}}\] done clear
  D)
  Methanol and \[C{{O}_{2}}\] done clear
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• question_answer28)
  Organism which can respire in absence of \[{{O}_{2}}\] is [MHCET 2003]
  A)
  Chlorella done clear
  B)
  Solanum done clear
  C)
  Saccharum done clear
  D)
  Saccharomyces done clear
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• question_answer29)
  Cyanide resistant pathway is [DPMT 2004]
  A)
  Anaerobic respiration done clear
  B)
  Aerobic respiration done clear
  C)
  Both [a] and [b] done clear
  D)
  None of these done clear
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• question_answer30)
  Lactic acid converted into alcohol in process called  [Haryana PMT 2005]
  A)
  Fermentation done clear
  B)
  Aerobic respiration done clear
  C)
  Respiration done clear
  D)
  Photosynthesis done clear
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