Vitamins - Mock Test 19

Question 181

In the blood the vitamin esters are attached to?

A) α1-lipoproteins B) α2-lipoproteins C) β-lipoproteins D) γ-lipoproteins

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Question 182

The drugs that form complexes with pyridoxal are?

A) Isoniazid B) Penicillamine C) Rifampicin D) Both A and B

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Question 183

Carotenes are transported with the?

A) Minerals B) Proteins C) Lipids D) Lipoproteins

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Question 184

Retinol is transported to the blood as retinol attached to?

A) α1-globulin B) α2-globulin C) β-globulin D) γ-globulin

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Question 185

Retinal exists as an ester with higher fatty acids in the?

A) Liver B) Kidney C) Lung D) All of these

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Question 186

Retinal is reduced to retinol by retinene reductase in presence of the coenzyme?

A) NAD+ B) NADP+ C) NADH + H+ D) NADPH + H+

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Question 187

A synthetic form of vitamin K is?

A) Menadione B) Farnoquinone C) Phylloquinone D) None of these

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Question 188

Prothrombin time is prolonged in?

A) Vitamin K deficiency B) Liver damage C) Both A and B D) None of these

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Question 189

A water soluble form of vitamin K is?

A) Phylloquinone B) Farnoquinone C) Menadione D) None of these

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Question 190

Intestinal bacteria can synthesise?

A) Phyllogquinone B) Farnoquinone C) Both A and B D) Menadione

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