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Which of the following is not correct regarding Glycolysis?

A. The word has originated from Greek word-Glycos B. The scheme for glycolysis was given by Gustav Embden, Otto Meyerhof, J Parnas. C. It is also called as EMP pathway D. In all organisms, it is the only process of Respiration

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Explanation

Page number-228

14.2 Glycolysis

Respiration In Plant

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Glycolysis-

Find the wrong one.

A. Occurs in cytoplasm B. Is present in all living organisms C. Partial oxidation of Glucose D. 2C pyruvate is formed as a result of Glycolysis

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Explanation

Page number-228

14.2 Glycolysis

Respiration In Plant

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Plant respiration:

Find the odd one out.

A. Glucose is dervied from the end result of photosynthesis i.e. sucrose B. Invertase acts on sucrose to release out glucose and fructose C. Glucose and sucrose are Phosphorylated in the presence of Hexokinase D. The steps of glycolysis from third step onwards, are same for glucose and fructose

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Explanation

Page number-228-229

14.2 Glycolysis

Respiration In Plant

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If two molecules of sucrose have to be respired, how many molecules of ATP are net gained in aerobic oxidation of glucose?

A. 154 B. 126 C. 132 D. 152

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Explanation

Page number-229

14.2 Glycolysis

Respiration In Plant

Hint: Sucrose=Glucose+Fructose

Fructose enters in glycolysis at 2nd step

Glucose enters in glycolysis at 1st step

Each molecule will undergo glycolysis and Krebs’ Cycle and 38 ATPs are produced per Hexose molecule.

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During Glycolysis which of the following substrate undergo isomerization?

A. Glucose-6-phosphate B. Fructose-6-phosphate C. Triose phosphate D. Phosphoglycerate

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Explanation

Page number-229

14.2 Glycolysis

Respiration In Plant

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During which of the following steps of Glycolysis, Phosphorylation does not occur?

A. Conversion of Glucose to Glucose-6-P B. Conversion of Glucose-6-P to Fructose-6-P C. Conversion of Fructose-6-P to Fructose 1,6 bisphoshate D. Both A and C

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Explanation

Page number-229

14.2 Glycolysis

Respiration In Plants

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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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