World Knowledge Online Quiz

World Knowledge Online Test

Sr. #	Questions	Answers Choice
1	Hydrochloric acid is necessary for easy digestion of:	Fats Carbohydrates Enzymes Protiens
2	How much blood does a normal adult person have in the body?\	About 6 to 7 litres About 2.7 to 3.5 litres About 4.7 to 5.5 litres About 3 to 4 litres
3	Which vitamin prevents haemorrhaging?	B1 612 E K
4	Vitamin A is essential for:	Skeletal growth Preventing night blindness Healthy epithelia tissue All of these
5	who coined the term gene?	John Dalton Dalton Gene Wilhelm Johannsen Andrew Fleming
6	The structure of a cell which contains the genes is called:	Genetics Saliva Marrow Chromosome
7	Which part of brain contains centres for the control of respiration, heart-beat and blood pressure?	Medullla oblongata Medulla Cerebellum Cerebrum
8	Which part of brain contains centres for the control of respiration, heart-beat and blood pressure?	Medullla oblongata Medulla Cerebellum Cerebrum
9	Which blood group is a Universal Donor?	Group A Group B Group AB Group O negative
10	Blood circulates in which parts of the body?	Veins Arteries Capillaries All of these