Genetics. The two main types of hemophilia are caused by gene mutations that affect the levels of clotting factors in the blood. Mutation of the FVIII gene leads to hemophilia A, also called classic hemophilia, while a mutations in the FIX gene leads to hemophilia B, also called Christmas disease.
TOEFL Requirements for Harvardâs Undergraduate College. If youâre applying as an undergrad, you do not have to take the TOEFL. Hereâs what Harvard says : âA strong knowledge of English is essential for successful study at Harvard, including the ability to understand and express thoughts quickly and clearly. Although you are not required to take the Test of English as a Foreign Language (TOEFL) or other proficiency exams, you may submit your scores if you have done so.â.
Various Praxis tests are usually required before, during, and after teacher training courses in the U.S. In order to be a teacher in most states in the US, the Praxis test is required. It usually consists of two separate tests, Praxis 1 and 2. In some states, alternative teacher certification programs allow prospective educators to obtain licensure without taking Praxis tests. The Praxis I, or Pre-Professional Skills Test (PPST), consists of three exams: reading, writing, and mathematics. In most colleges and universities, a passing score must be earned for admission to teacher education.