21. Metal present in Haemoglobin
22. The right portion of human heart receives ________ blood.
23. Arteries supplying blood to the heart are called
24. The plasma of the blood contains which among the following constituents?
I. Proteins
II. Salts
III. Hormones
I. Proteins
II. Salts
III. Hormones
25. Antibodies is produced in the plasma of blood by
26. Which one among the following statements is correct?
27. To complete one heart beat the time taken is
28. Pace maker is related with
29. PH of human blood is
30. PH value of human blood is
Read More Section(Biology)
Each Section contains maximum 100 MCQs question on Biology. To get more questions visit other sections.