Question #863be

1 Answer
Dr Birendra Kumar Mishra
Oct 28, 2017

To carry maximum oxygen.

Explanation:

  1. Initially, during the formation of RBCs in bone marrow, they have nuclei. Nuclei in the mature RBCs disappear. It is due to carry maximum oxygen to different parts of body.
  2. Due absence of nucleus in the mature RBC, the cell has short span of 120 days of life. Thank you
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