Biochemistry - Mock Test 19

Question 181

The mass of a molecule is denoted by

A) pH B) Da C) mm D) Pka

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Question 182

The term ‘Metabolome’ refers to the

A) Total genetic content B) Total protein content C) Total small molecule content D) Total enzyme content

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Question 183

The life forms that obtain energy from organic compounds are

A) Organotrophs B) Anaerobes C) Aerobes D) Lithotrophs

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Question 184

The life forms that obtain energy from inorganic compounds are

A) Organotrophs B) Anaerobes C) Aerobes D) Lithotrophs

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Question 185

The negative log of [H⁺] is denoted by

A) pH B) pKₐ C) K D) Dᵢ

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Question 186

The negative log of acid dissociation constant is denoted by

A) pH B) pKₐ C) K D) Dl

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Question 187

Low pH dissociates

A) Weak bases B) Strong bases C) Strong acids D) Weak acids

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Question 188

High pH dissociates

A) Weak bases B) Strong bases C) Strong acids D) Weak acids

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Question 189

Bases are

A) Proton acceptors B) Electron acceptors C) Proton donors D) Electron donors

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Question 190

Acids are

A) Proton acceptors B) Electron acceptors C) Proton donors D) Electron donors

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