EduGoog
Choose or find odd word

Lymphocytes , Plasma , Fibrinogen , Haemoglobin , Pepsinogen

Option:
A. Lymphocytes
B. Plasma
C. Fibrinogen
D. Haemoglobin
E. Pepsinogen
Answer: E . Pepsinogen

Justification:

All except Pepsinogen are constituents of blood, while pepsinogen is an enzyme.

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