Measles has an incubation period of between three and 21 days. This is the time period between when a child becomes infected with the measles virus and when symptoms develop. Usually, measles has a typical rash but other viral exanthems (widespread rash) are similar or eczema and allergic skin rash.
The centromere is A. a protein composed of 8 subunits that binds to DNA. B. an A-T-rich region of the chromosome which may be bound by kinetochores. C. proteins that help pull apart sister chromatids at the telomeres D. the name given to a specific short (about 10 bases long) region of G-C rich DNA... show more The centromere is A. a protein composed of 8 subunits that binds to DNA.
Centromere is replicated... sister chromatids separate and move toward opposite poles (each with its own centromere) (now called daughter chromosomes) The kinetochore (proteins attached the the centromere) pulls the chromatids along spindly fiber ( special proteins on the spindle fibers.