From DNA Replication at ThinkQuest. In general, DNA is replicated by uncoiling of the helix, strand separation by breaking of the hydrogen bonds between the complementary strands, and synthesis of two new strands by complementary base pairing. Replication begins at a specific site in the DNA called the origin of replication.
For Meniereâs disease, destructive procedures are associated with better control of vertigo than shunt surgery, showing good control in over 90% of patients followed for five or more years. The vestibular nerve may be sectioned via the middle fossa, retrolabyrinthine, and retrosigmoid approaches, with similar efficacy.
They may also have a loss of balance. Vertigo is usually caused by problems within the inner ear. Medicines to treat vertigo help to ease nausea and vomiting and some can also ease dizziness. These medicines are usually only given for a short period of time (up to 14 days). In many cases your doctor is able to find out what condition has caused the vertigo and will then advise on treatment for this condition.