Question
Biology Question on Structural Organisation of Animals and plants
Life period of mammalian erythrocytes is:
A
120 days
B
180 days
C
140 days
D
220 days
Answer
120 days
Explanation
Solution
Erythrocytes (red blood corpuscles) of mammals (man) are found, biconcave and non-nucleated. Life span of mammalian RBC is about 120 days (4 months) whereas life span of frogs RBC is about 100 days.