Question 321 Niacin or nicotinic acid is a monocarboxylic acid derivative of? A) Pyridine B) Pyrimidine C) Flavin D) Adenine No Details
Question 322 Pellagra is caused due to the deficiency of? A) Ascorbic acid B) Pantothenic acid C) Pyridoxine D) Niacin No Details
Question 323 The pellagra preventive factor is? A) Riboflavin B) Pantothenic acid C) Niacin D) Pyridoxine No Details
Question 324 Corneal vascularisation is found in deficiency of the vitamin? A) B1 B) B2 C) B3 D) B6 No Details
Question 325 Magenta tongue is found in the deficiency of the vitamin? A) Riboflavin B) Thiamin C) Nicotinic acid D) Pyridoxine No Details
Question 326 Riboflavin deficiency causes? A) Cheilosis B) Loss of weight C) Mental deterioration D) Dermatitis No Details
Question 327 In new born infants phototherapy may cause hyperbilirubinemia with deficiency of? A) Thiamin B) Riboflavin C) Ascorbic acid D) Pantothenic acid No Details
Question 328 The daily requirement of riboflavin for adult in mg is? A) 0–1.0 B) 1.2–1.7 C) 2.0–3.5 D) 4.0–8.0 No Details
Question 329 Riboflavin is a coenzyme in the reaction catalysed by the enzyme? A) Acyl CoA synthetase B) Acyl CoA dehydrogenase C) β-Hydroxy acyl CoA D) Enoyl CoA dehydrogenase No Details
Question 330 Thiamin is oxidized to thiochrome in alkaline solution by? A) Potassium permanganate B) Potassium ferricyanide C) Potassium chlorate D) Potassium dichromate No Details