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Respiration MCQs for NEET — Botany Questions with Answers

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Which of the following is an energy utilizing step in glycolysis?

A. Conversion of Glucose-6-P to Fructose-6-P B. Conversion of 2 Phosphoglycerate to Phosphoenolpyruvate C. Conversion of Phosphoenolpyruvate to pyruvate D. Conversion Fructose-6-P to Fructose- 1,6 -bisphoshate

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Explanation

Page number-229

14.2 Glycolysis

Respiration In Plants

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The energy utilizing step of glycolysis is..…

A. 1st and 3rd steps B. 3rd step only C. Last step only D. 1st step only

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Explanation

Page number-229

14.2 Glycolysis

Respiration In Plants

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The splitting of Fructose-1,6 bisphoshate result in

A. Production of two pyruvates B. One PGAL and one Dihydroxy acetone phosphate C. Two PGAL D. One PGA and one DHAP

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Explanation

Page number-229

14.2 Glycolysis

Respiration In Plants

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When does NADH is produced in cellular respiration?

A. Conversion of PGAL to PGA B. Conversion of PGAL to DHAP C. Conversion of PGAL to BPGA D. Conversion of BPGA to PGA

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Explanation

Page number-229

14.2 Glycolysis

Respiration In Plants

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The source of phosphorus in conversion of PGAL to BPGA is

A. Inorganic Phosphate B. ATP C. ADP D. AMP

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Explanation

Not shown in NCERT separately

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The conversion of PGAL to BPGA, results in

A. Production of NAD+ B. Removal of two redox equivalents in the form of two hydrogen ions C. Removal of two redox equivalents in the form of two hydrogen atoms D. Production of 2C compound

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Explanation

Page number-229

14.2 Glycolysis

Respiration In Plants

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The energy yielding steps of glycolysis are

A. Conversion of PGA to BPGA and Conversion of PGAL to DHAP B. Conversion of PGAL to PGA and Conversion of BPGA to PGA C. Conversion of BPGA to PGA and Conversion of PEP to Pyruvate D. Conversion of pyruvate to PEP and PGAL to DHAP

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Explanation

Page number-229

14.2 Glycolysis

Respiration In Plants

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What is the key product of glycolysis?

A. Pyruvate B. Phenolpyruvate C. Acetyl CoA D. Oxaloacetate

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Explanation

Page number-229

14.2 Glycolysis

Respiration In Plants

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The metabolic fate of pyruvate depends on

A. Cellular Need B. Pace of enzyme activity C. Reaction intermediates D. NADH production process

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Explanation

Page number-229

14.2 Glycolysis

Respiration In Plants

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The major ways through which different cells handle Pyruvate of Glycolysis are except

A. Lactic Acid Fermentation B. Alcoholic Fermentation C. Aerobic Respiration D. Phosphorespiration

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Explanation

Page number-230

14.2 Glycolysis

Respiration In Plants

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