Which type of mutation is responsible for causing sickle cell anemia?

The type of mutation that is responsible for causing sickle cell anemia is known as substitution or point mutation. This process occurs when a single nucleotide gets replaced by another nucleotide. Mutation of the HBB gene is primarily responsible for causing the sickle cell disease.

An advantage of an mri over ct scan is d. it produces better images of hard tissues. hope this : )

Dis correct. the rest of the answers are definitely wrong.without the basic needs like food, shelter and love , one will remain trapped in trying to fulfil these needs first which means putting food on the table and struggling to pay bills. it is impossible to achieve self actualization when without the basic needs which is the base.