If assuming ptc as a simple gene trait what other genotype would you select to put in this missing genotype box that could result in this phenotype

What is mitosis and how does it affect change

Patient has just received an organ transplant which treatment would be most effective in preventing the patient’s body from

The vaccine in a flu shot contains weakened flu viruses. how does a flu shot work with the immune system? a. it destroys lymphocytes. b. it destroys macrophages. c. it activates macrophages. d. it activates lymphocytes.