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There is no DNA in:

Option: 1

Mature RBCs


Option: 2

A mature spermatozoan


Option: 3

Hair root


Option: 4

An enucleated ovum


Answers (1)

best_answer

There is no DNA in mature RBcs (rich in haemoglobin) as their main function is to transport oxygen in the form of oxyhaemoglobin. So as to increase the oxygen binding affinity with haemoglobin they do not contain nucleus. Thus, the correct answer is option A. 

 

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Anam Khan

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