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.
Part D, the drug plan that had more than 32 million beneficiaries enrolled in 2012, charges an average monthly premium of about $40 â or $480 a year. Put it all together and you're looking at $3,069.80 a year for basic Medicare coverage, assuming you meet your hospital deductibles.