Biochemistry - Comprehensive Mock Test 2

Question 11 Easy

The redox potential of oxygen/water system is

A) -0.32 B) -0.19 C) 0.82 D) 0.22

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Question 12 Easy

The redox potential of H⁺/H₂ system is

A) -0.29 B) -0.42 C) 0.22 D) 0.29

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Question 13 Easy

The single protein cytochrome aa₃ contains

A) Two heme molecules B) Three heme molecules C) Four heme molecules D) Five heme molecules

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Question 14 Medium

The pH of biochemical reactions in a standard state of free energy change is

A) 9 B) 7 C) 5 D) 11

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Question 15 Easy

The zero-order rate constant is represented by

A) k = v B) v = k C) v = k [A] D) v = k [A][B]

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Question 16 Easy

The second-order rate constant is represented by

A) k = v B) v = k C) v = k [A] D) v = k [A][B]

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Question 17 Easy

The first-order rate constant is represented by

A) k = v B) v = k C) v = k [A] D) v = k [A][B]

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Question 18 Easy

The action of gastric juice on bolus forms

A) Peptides B) Monosaccharides C) Chyme D) Fatty acids

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Question 19 Medium

The method of polypeptide sequencing commonly used was described by

A) Edleman B) Edman C) Sanger D) Beadle

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Question 20 Medium

The ‘one gene one enzyme’ hypothesis was put forth by

A) Archibald Garrod B) Willard Gibbs J C) Antoine Lavoisier D) Beadle & Tatum

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