Every human cell contains 23 pairs of chromosomes, for a total of 46 chromosomes. A trait is any gene-determined characteristic and is often determined by more than one gene. Some traits are caused by abnormal genes that are inherited or that are the result of a new mutation. Proteins are probably the most important class of material in the body. Proteins are not just building blocks for muscles, connective tissues, skin, and other structures. They also are needed to make enzymes.
Physical Therapist Degree. Professional (entry-level) physical therapist education programs in the United States only offer the Doctor of Physical Therapy (DPT) degree to all new students who enroll.
How to Become a Physical Therapist[About this section] [To Top] Get the education you need: Find schools for Physical Therapists near you! Physical therapists need a Doctor of Physical Therapy (DPT) degree. All states require physical therapists to be licensed. Licensing requirements vary by state but all include passing the National Physical Therapy Examination administered by the Federation of State Boards of Physical Therapy. Several states also require a law exam and a criminal background check.