Cells need to copy their DNA when they divide. This process is called DNA replication. To understand how DNA is copied, we first need to understand the structure of DNA. DNA is made of two long strands that wrap around each other to make the famous double helix. Each strand is composed of a sequence of molecules called nucleotides.
Before you choose to enroll in a Part C (private Medicare Advantage or MA) health plan, you should check to see what costs you may have. Part C Medicare Premiums. In 2017, the estimated average monthly MA plan premium will be $31.40, but this premium may vary significantly between plans, anywhere from $0 to over $200. Remember that you must have Medicare Parts A & B to join a Medicare Advantage plan.
The average premium nationwide for 2017 silver plans is 17% higher than the year before. In terms of actual dollars spent annually on health insurance, a 40 year-old nonsmoker, for example, will pay over $716 more on premiums in 2017 if her premium amount matched the annual trends for the last two years.