Khan Academy
Khan Academy: Virulence Factors in Outbreak Strain Cholera
This study resource from Khan Academy provides practice questions for the MCAT. Questions related to the structure, growth, physiology and genetics of prokaryotes and viruses.
Khan Academy
Khan Academy: What Causes Red Blood Cells to Sickle?
The resource from Khan Academy and the Association of American Medical Colleges provides study content for the MCAT. This resource provides questions related to the structure and characteristics of hemoglobin proteins.