Vitamins - Mock Test 30

Question 291

Thiamin is heat stable in?

A) Acidic medium B) Alkaline medium C) Both 1⃣ and 2⃣ D) None of these

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Question 292

Folate deficiency causes?

A) Microcytic anemia B) Hemolytic anemia C) Iron deficiency anemia D) Megaloblastic anemia

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Question 293

Sulpha drugs interfere with bacterial synthesis of?

A) Lipoate B) Vitamin E C) Tetrahydrofolate D) Ascorbic acid

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Question 294

Folic acid deficiency can be diagnosed by increased urinary excretion of?

A) Methylmalonate B) Figlu C) Cystathionine D) Creatinine

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Question 295

Folate as a coenzyme is involved in the transfer and utilization of?

A) Amino group B) Hydroxyl group C) Single carbon moiety D) Amido group

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Question 296

Folic acid or folate consists of the 1⃣ Base pteridine, p?

A) Base pteridine, p-amino benzoic acid and asparate B) Base purine, p-amino benzoic acid and glutamate C) Base pteridine, p-amino benzoic acid and glutamate D) Base purine, p-hydroxy benzoic acid and glutamate

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Question 297

Folic acid or folate consists of the 1⃣ Base pteridine, p?

A) Base pteridine, p-amino benzoic acid and asparate B) Base purine, p-amino benzoic acid and glutamate C) Base pteridine, p-amino benzoic acid and glutamate D) Base purine, p-hydroxy benzoic acid and glutamate

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Question 298

Subacute combined degeneration of cord is caused due to deficiency of?

A) Niacin B) Cobalamin C) Biotin D) Thiamin

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Question 299

The central structure of B12 referred to as corrin ring system consists of?

A) Cobalt B) Manganese C) Magnesium D) Iron

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Question 300

A cofactor required in oxidative decarboxylation of pyruvate is?

A) Lipoate B) Pantothenic acid C) Biotin D) Para aminobenzoic acid

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