In sickle cell disease, a mutation causes acid to change to a this creates a pocket on the protein, causing the molecules to form a chain. this leads to the crescent shape of the red blood cells.

In sickle cell disease, a mutation causes glutamic acid to change to a valine. This creates a empty pocket on the hemoglobin protein causing the molecules to form a chain. This leads to the crescent shape of the red blood cells.

Sickle cell anemia is a genetic disease that is inherited in the kid, it is a rare recessive disease that is caused in the new born kids, which is characterized by sticky abnormally crescent shaped Red blood corpuscles.

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in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation: