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

Question : 11

Tobacco smoke contains carbon monoxide which

a) Raises blood pressure

b) Causes gastric ulcers

c) reduces the oxygen-carrying capacity of blood

d) is carcinogenic

Answer: (c)

Question : 12

Which of the following is a communicable disease?

a) Rabies

b) Phenylketoneuria

c) Cancer

d) Alkaptonuria

Answer: (a)

Question : 13 [MPPCS (Pre) 1993]

Spinach leaves contains the highest amount of

a) Fat

b) Iron

c) Vitamin

d) Carbohydrate

Answer: (b)

Question : 14 [PCS (Pre) 2005]

Which of the following elements is not essential for plant growth?

a) Calcium

b) Potassium

c) Sodium

d) Magnesium

Answer: (c)

Question : 15 [UPPSC (RI) 2014]

Among the following presence of which brings sweetness in milk?

a) Sucrose

b) Lactose

c) Microse

d) Carotene

Answer: (b)

IMPORTANT general science mcq EXERCISES

section 9 Online Quiz

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