Sickle cell anemia is a genetic condition that distorts the shape of the hemoglobin. This reduces the capacity of the red blood cells to carry oxygen. Another effect is that the distorted red blood cells come together forming a heavy and compact collection of cells that can block the flow of blood. The sedimentation rate is increased by sickle cell anemia.
Plant cells have a rectangular shape and a cell wall, while animal cells have a circular shape and no cell wall
Im 90% sure that the Green anole and Box turtle are the most closely related..