Biology, 17.12.2020 18:50, musa79

Sickle cell anemia is a disease in which red blood cells become irregularly shaped. The disease is caused by the presence of an incorrect amino acid
in a certain protein. The disease most likely occurred due to an altered
sequence of nitrogenous bases in the-*
-original DNA in the nucleus
-transcribed mRNA strand
-tRNA on the ribosome
-complementary DNA strands

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Sickle cell anemia is a disease in which red blood cells become irregularly shaped. The disease is...