Enzymes - Mock Test 34

Question 331

Which of the following coenzyme takes part in oxidation-reduction reactions?

A) Pyridoxal phosphate B) Lipoic acid C) Thiamin diphosphate D) None of these

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Question 332

Which of the following coenzyme takes part in hydrogen transfer reactions?

A) Tetrahydrofolate B) Coenzyme A C) Coenzyme Q D) Biotin

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Question 333

Coenzymes are required in which of the following reactions?

A) Oxidation-reduction B) Transamination C) Phosphorylation D) All of these

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Question 334

Coenzymes combine with?

A) Proenzymes B) Apoenzymes C) Holoenzymes D) Antienzymes

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Question 335

Which of the following is a substratespecific enzyme?

A) Hexokinase B) Thiokinase C) Lactase D) Aminopeptidase

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Question 336

Neonatal tyrosinemia is due to deficiency of the enzyme?

A) p-Hydroxyphenylpyruvate hydroxylase B) Fumarylacetoacetate hydrolase C) Phenylalanine hydroxylase D) Tyrosine dehydrogenase

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Question 337

Albinism is due to deficiency of the enzyme?

A) Phenylalanine hydroxylase B) Tyrosinase C) p-Hydroxyphenylpyruvic acid oxidase D) Tyrosine dehydrogenase

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Question 338

Hyperargininemia, a defect in urea synthesis develops due to deficiency of the enzyme?

A) Ornithine transcarbamoylase B) Argininosuccinase C) Arginase D) Argininosuccinate synthetase

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Question 339

Elevated blood argininosuccinate level is found in?

A) Hyperargininemia B) Argininosuccinic aciduria C) Citrullinemia D) Tyrosinosis

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Question 340

Tricorrhexis nodosa is a characteristic finding of?

A) Argininosuccinic aciduria B) Citrullinemia C) Phenylketonuria D) Hyperargininemia

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