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Blood and Blood Circulation


19. 

The protein quality of food ingesteed by a person is determined by the

Answer : B. amino acid

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20. 

Red Blood corpuscles are formed in the

Answer : B. bone marrow

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21. 

The blood of mammals is red in colour due to presence of the blood pigment

Answer : D. Haemoglobin

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22. 

Red Color of the blood is due to the presence of

Answer : C. Haemoglobin

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23. 

Actual number of white blood cells in the blood vary between

Answer : B. 4000 to 8000/mm3

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24. 

Iron is needed for our

Answer : A. blood

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