Match the items given in Column - I with those in Column - II and choose the correct option:

	Column-I		Column-II
(a)	Rennin	(i)	Vitamin B12
(b)	Enterokinase	(ii)	Facilitated transport
(c)	Oxyntic cells	(iii)	Milk proteins
(d)	Fructose	(iv)	Trypsinogen

Options:	(a)	(b)	(c)	(d)
1.	iii	iv	ii	i
2.	iv	iii	i	ii
3.	iv	iii	ii	i
4.	iii	iv	i	ii

Kwashiorkor disease is due to:

Which of the following is not the correctly matched

pair of salivary gland and its secretory duct?

      Salivary gland                Secretory duct

(1) Parotid                       :    Stensen's duct

(2) Sub-mandibular          :    Wharton's duct

(3) sub-lingual                 :     Duct of Rivinus

(4) Sub-maxillary             :     Stensen's duct

In the man, teeth whcih grow at late adult stage 

are called wisdom teeth. Their number is 

(1) 2

(2) 8 

(3) 4

(4) 6

Identify the cells whose secretion protects the lining of gastro-intestinal tract from various enzymes:

1. Duodenal cells

2. Chief cells

3. Goblet cells

4. Oxyntic cells

Match the following structures with their respective location in organs:

Select the correct option from the following:
 

Fructose is absorbed into the blood through mucosa cells of intestine by the process called:

1. Active transport

2. Facilitated transport

3. Simple diffusion 

4. Co-transport mechanism