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This set of Biology Multiple Choice Questions & Answers (MCQs) focuses on Respiration Set 3

Q1 | Fructose 1,6 biphosphate splits into
Q2 | Oxidative phosphorylation occurs in
Q3 | Malic acid is formed from fumaric acid
Q4 | If CO2 and 2H are removed from pyruvic acid, it is formed
Q5 | It is by-product of Kreb’s cycle
Q6 | One ATP is formed when
Q7 | Respiratory quotient and compensation point are
Q8 | RQ = l, is
Q9 | If RQ is 0.7, the substance needs
Q10 | The site of occurrance of all reactions of PPP is
Q11 | The process occurring during Kreb’s cycle is
Q12 | During glycolysis water is released from
Q13 | When human muscle contracts :
Q14 | The correct sequence of the three processes of aerobic respiration is
Q15 | During PPP, RuBP is formed in
Q16 | The number of ATP molecules formed in oxidative phosphorylation of one glucose molecule
Q17 | The number of ATP molecules formed in oxidative phosphorylation of 1 pyruvic acid
Q18 | How much energy spent in transport of one pyruvic acid to mitochondrion ?
Q19 | In anaerobic respiration in plants (CM.C 1983, CPM.T. 1992)
Q20 | Krebs cycle takes place in (CPMT. 1985, 1999, M.P.P.M.T. 1997, AMU. 2000, AFMC 2002, RPMT. 2005)
Q21 | By ETS, ATP-synthesis occurs on the (A.I.I.M.S. 1984)
Q22 | Energy currency (reservoir) of the cells is (BHU 1984, Kerala 2001, AMU 2003, MPPMT 2002)
Q23 | Complete oxidation of glucose into pyruvic acid with several intermediate steps is known as (C.B.S.E. 1988;B.H.U. 1986,1989)
Q24 | When a molecule of pyruvic acid is subjected to anaerobic oxidation and forms lactic acid, there is(RPMT. 1985 BHU. 1985)
Q25 | Conversion of pyruvic acid into ethyl alcohol is facilitated by the enzyme (AMU. 1986)