Question

what combination of genes of sickle cell anemia is lethel?​

Answer 1

Homozygous gene of Sickle Cell anaemia is Lethal

Explanation:

• Sickle Cell anaemia is caused due to a change in both the pair of chromosome number 11. Due to the change in the chromosome number 11 there is a change in the beta haemoglobin chain of such person.
• This hemoglobin chain results in sickling of the red blood corpuscles and hence the oxygen carrying capacity of such hemoglobin is greatly reduced.
• Due to this reason the patient suffering from a large amount of difficulty in breathing and cyanosis.

To know more about Sickle Cell anaemia,

What is Sickle Cell anaemia?

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