Sickle cell anemia is passed down from parents to offspring. How did a change from the normal red blood cell shape most likely originate?

What is the surface temperature of the ocean where hurricanes form? greater than 80 celsius approximately 27 celsius at least 76 celsius less than 10.5 celsius

Which is a genetic engineering advancement directly related to a career in biotechnology? 1) improving solar energy collection 2) transporting textiles at higher rates 3)creating crop foods that resist insect pests 4)repairing historical sites with quality materials

When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated