Given the following equation, 2 N2 + 5 O2 â 2 N2O5, 1.25 moles of nitrogen requires _____ moles of oxygen.
Causes of sickle cell anaemia. Sickle cell anaemia is caused by a genetic mutation that affects the normal development of haemoglobin. A genetic mutation is a permanent change in the normal pattern of genetic information inside all living cells.This results in one or more of the body's processes not working properly.ickle cell anaemia is caused by a genetic mutation that affects the normal development of haemoglobin. A genetic mutation is a permanent change in the normal pattern of genetic information inside all living cells. This results in one or more of the body's processes not working properly.
The mutation that causes sickle cell disease. A. occurs in the same gene that, when mutant in a different way, causes beta thalassemia. B. deletes two contiguous DNA bases. C. results in a single DNA base change that does not alter the encoded amino acid. D. changes a valine to a glutamic acid in the beta globin gene.