Practice MCQ Questions and answers on Biology-GK

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11.
Metal present in Haemoglobin

A. Copper

B. Iron

C. Mangnese

D. Zinc

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12.
The right portion of human heart receives ________ blood.

A. Pure

B. Impure

C. Mixed

D. None

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13.
Arteries supplying blood to the heart are called

A. Carotid arteries

B. Hepatic arteries

C. Coronary arteries

D. Pulmonary arteries

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14.
The plasma of the blood contains which among the following constituents?
I. Proteins
II. Salts
III. Hormones

A. Only I and II

B. Only I and III

C. Only II and III

D. All I, II and III

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15.
Antibodies is produced in the plasma of blood by

A. Monocytes

B. Lymphocytes

C. Eosinophils

D. Neutrophils

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Practice MCQ Questions and answers on Biology-GK

11. Metal present in Haemoglobin

Answer & Solution

12. The right portion of human heart receives ________ blood.

Answer & Solution

13. Arteries supplying blood to the heart are called

Answer & Solution

14. The plasma of the blood contains which among the following constituents?I. ProteinsII. SaltsIII. Hormones

Answer & Solution

15. Antibodies is produced in the plasma of blood by

Answer & Solution

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11.
Metal present in Haemoglobin

12.
The right portion of human heart receives ________ blood.

13.
Arteries supplying blood to the heart are called

14.
The plasma of the blood contains which among the following constituents?
I. Proteins
II. Salts
III. Hormones

15.
Antibodies is produced in the plasma of blood by