The two strands of DNA are held together by weak hydrogen bonds (remember, something must hold them together!) between the nitrogenous bases. The interesting (and very important) aspect of the Watson-Crick model is that these hydrogen bonds are base specific.
The majority of states pay Medicaid doctors less than 85 percent of Medicare reimbursements. For primary care, the situation is even worse: Medicaid reimburses, on average, 59 percent of what Medicare does for visits like regular check-ups and preventive care.
By law, Medicare payment for outpatient mental health services is limited to 62.5 percent of covered expenses incurred in any calendar year in connection with the treatment of a mental, psychoneurotic or personality disorder for an individual who is not an inpatient of a hospital at the time the expenses are incurred.