vitamins, nutrition, health, disease and treatment - Category wise Question and Answer Practice Test with Solutions

Question : 26

Which Vector Spread the yellow fever disease?

a) Culex sp

b) Musca sp

c) Anopheles sp

d) Aedes aegypti

Answer: (d)

Question : 27 [UPPCS (Mains) 2012]

Which one of the following radio elements is used to measure the speed of the blood flow in the human body?

a) Radio-Iron

b) Radio-Phosphorus

c) Radio-Iodine

d) Radio-Sodium

Answer: (d)

Question : 28 [BPSC (Pre) 1996]

In respect of women, men can suffer more of colour blindness because

a) They have only once X-chromosome

b) They pass more through mental tensions

c) They live out of home relatively more

d) Commonly they have less fat

Answer: (a)

Question : 29 [UPPCS (Pre) 2015]

If a human disease breaks out across a large region of the world, what is it called?

a) Endemic

b) Pandemic

c) Epidemic

d) Epizootic

Answer: (b)

Question : 30

Match Column-I with Column-II :

Column-I (Minerals) Column-II (Functions)
A. K I. Stomatal opening
B. Mo II. Constituent of cell membrane
C. P III. Photolysis of water
D. Mn IV. Free ion
  V. Component of nitrogenase and nitrate reductase
Select the correct answer from the codes given below the lists: (A) (B) (C) (D)

a) I , V IV II III

b) I, IV V II III

c) I, V IV III II

d) IV I III II, V

Answer: (b)

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