Which one of the following vitamin can be synthesised by bacteria inside the gut? 
(a) B
(b) D
(c) C
(d) Both b and c

Concept Questions :-

Histology of Gut
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The richest sources of vitamin-B12 are 

(a) goat's liver and Spirulina

(b) chocolate and green gram

(c) rice and hen's egg

(d) carrot and chicken's breast

Concept Questions :-

Gastric Secretions
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Which one of the following pairs of food components in humans reaches the stomach totally undigested? 

(a) Protein and starch

(b) Starch and fat

(c) Fat and cellulose

(d) Starch and cellulose

Concept Questions :-

Mmovement of Food in Gut
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Lactose is composed of

(a) glucose + fructose

(b) glucose + glucose

(c) glucose + galactose

(d) fructose + galactose

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Which one of the following amino acids is an essential part of human diet ?

(a) Glycine

(b) Phenylalanine

(c) Serine

(d) Aspartic acid

Concept Questions :-

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Which of the following pair is characterised by swollen lips, thick pigmented skin of hands and legs and irritability ?

(a) Thiamine      ---- Beri-Beri

(b) Protein         ---- Kwashiorkor

(c) Nicotinamide ---- Pellagra

(d) Iodine          ---- Goitre

Concept Questions :-

Protein Energy Malnutrition
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Fructose is absorbed into the blood through mucosa cells of intestine by the process called 

(a) active transport

(b) facilitated transport

(c) simple diffusion

(d) co-transport mechanism

Concept Questions :-

Absorption: Part 1
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The haemorrhagic disease of new born is caused due to the deficiency of 
(a) vitamin-A
(b) vitamin-B1
(c) vitamin-B12
(d) vitamin-K

Concept Questions :-

Protein Energy Malnutrition
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In a person of advanced age, the hair become thinner gradually. It happens because of decrease in

(a) synthesis of glucose

(b) synthesis of proteins

(c) energy availability

(d) blood supply

Concept Questions :-

Protein Energy Malnutrition
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When breast feeding is replaced by less nutritive food low in proteins and calories; the infants below the age of one year are likely to suffer from 

(a) marasmus

(b) rickets

(c) kwashiorkor

(d) pellagra

Concept Questions :-

Protein Energy Malnutrition
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