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Respiration MCQs for NEET — Botany Questions with Answers

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What is that process in which GTP is formed in cellular respiration?

A. Glycolysis B. Oxidative Phosphorylation C. Electron Transport Chain D. Krebs’ cycle

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Explanation

Page number-232

14.4.1 Tricarboxylic Acid Cycle

Respiration In Plants

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The synthesis of GTP in Krebs’ cycle is

A. Oxidative Phosphorylation B. Substrate Level Phosphorylation C. Photo Phosphorylation D. Photorespiration

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Explanation

Page number-232

14.4.1 Tricarboxylic Acid Cycle

Respiration In Plants

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In cellular respiration, where is FADH2 produced?

A. Conversion of BPGA to PGA B. Conversion of succinate to Malate C. Conversion of PEP to Pyruvate D. Conversion of Malate to OAA

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Explanation

Page number-232

14.4.1 Tricarboxylic Acid Cycle

Respiration In Plants

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At how many points during Krebs’ cycle NADH is produced?

A. three B. Four C. Two D. Five

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Explanation

Page number-232

14.4.1 Tricarboxylic Acid Cycle

Respiration In Plants

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At how many points, does the FADH2 is produced during complete breakdown of Glucose?

A. One B. Three C. Two D. Five

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Explanation

Page number-232

14.4.1 Tricarboxylic Acid Cycle

Respiration In Plants

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Which of the following is a step of Krebs’ cycle during which NADH is not produced?

A. Conversion of Malate to Oxaloacetate B. Conversion of Succinate to Malate C. Conversion of Citrate to alpha-ketoglutarate D. Conversion of alpha-ketoglutarate to succinyl CoA

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Explanation

Page number-232

14.4.1 Tricarboxylic Acid Cycle

Respiration In Plants

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What is the first member of TCA cycle?

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

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Explanation

Page number-232

14.4.1 Tricarboxylic Acid Cycle

Respiration In Plants

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For the continuation of TCA, it needs except?

A. Regeneration of NAD+ and FAD+ B. Replenishment of Oxaloacetate C. Regeneration of GTP D. Both B and C

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Explanation

Page number-232

14.4.1 Tricarboxylic Acid Cycle

Respiration In Plants

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During cellular breakdown of one molecule of Glucose, How many NADH are produced in Matrix?

A. 6 B. 3 C. 8 D. 4

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Explanation

Page number-232

14.4.1 Tricarboxylic Acid Cycle

Respiration In Plants

Hint: count NADH produced during Krebs’ cycle and oxidative decarboxylation of Pyruvate

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During cellular breakdown of one molecule of Glucose, How many NADH are produced in total?

A. 10 B. 8 C. 6 D. 4

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Explanation

Page number-232

14.4.1 Tricarboxylic Acid Cycle

Respiration In Plants

Hint: count NADH produced during Krebs’ cycle + oxidative decarboxylation of Pyruvate and Glucolysis

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