Question

list of 1. Hereditary disease​

Answer 1

Answer:

Explanation:

A hereditary disease is Haemophilia

Answer 2

Answer:

Down syndrome Typically the nuclear of an individual cell contains 23 pair of chromosome but down syndrome is copied an extra time in all or some cells :

1) thalassemia

2)cystic fibrosis

3)tay-sachs disease

Or more.....

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