Previous year MCQs

General science UPPSC 2016 GS-I
Question

Consider the following statements about haemoglobin:

1) It carries oxygen in the blood.
2) It is iron containing compound.
3) It provides immunity against certain disease.
4) It imparts red colour to the blood.

The correct statements out of these are:

Answer & Solution

Answer: (Detailed Solution Below)

Option D: 1, 2 and 4

Detailed Solution:

The correct answer is “1, 2 and 4”.
The correct statements about hemoglobin are: It carries oxygen in the blood. It is an iron-containing compound. It imparts red color to the blood.

Similar Questions:

Which one of the following gases, released from bio-gas plant is used as a fuel gas?
  1. A) Butane
  2. B) Propane
  3. C) Methane
  4. D) Ethane
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  2. B) Heart
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  2. B) Carbohydrate
  3. C) Fat
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Match List-I with List-II and select the correct answer from the codes given below the lists:
List-I - List-II

A. Stethoscope - 1. To measure intensity of light
B. Sphygnomanometer - 2. to check purity of gold
C. Caratometer - 3. to hear heart sound
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Code:
A B C D
  1. A) 1 2 3 4
  2. B) 4 3 2 1
  3. C) 3 4 2 1
  4. D) 2 1 4 3
Which one of the following organs will not feel any pain on being pricked by a needle?
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  2. B) Brain
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  2. B) Article 250
  3. C) Article 252
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Match List I with List Il and select the correct answer using the code given below
List I [Product] - List II [Source]

(A) Opium - (a) Bark
(B) Hing - (b) Root
(C) Rubber - (c) Fruit
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When ice melts, then the
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