Answer:
West Nile virus (WNV) causes epidemics of febrile illness, meningitis, encephalitis, and flaccid paralysis. Since it was first detected in New York City in 1999, and through 2004, 16,000 WNV disease cases have been reported in the United States. Over the past 5 years, research on WNV disease has expanded rapidly. This review highlights new information regarding the virology, clinical manifestations, and pathology of WNV disease, which will provide a new platform for further research into diagnosis, treatment, and possible prevention of WNV through vaccination.
Explanation:
Answer:
In order for a cell to divide, it must first make a copy of its own DNA, which is the genetic code it needs to function properly. It is very important that your DNA is replicated accurately, with new cells receiving an exact copy of your genetic sequence.
Explanation:
Mother genotype is IAi (heterozygous)
Explanation:
Man is Rh negative and O type blood group its genotype is OrOr
Mother is A positive so her genotype would be either IAIA or IAi
Also A blood group is dominant over O blood group.
It is given:
two children are A POSITIVE
One child is A negative
so the mother must have been heterozygous with genotype IAi as one of the child would have recieved it from mother as it is a dominant trait.
Punnete square shows
AI Ai
i AIi Aii
i AIi Aii 50 percent chances of A negative child is there.
Explanation:
I think ethanol is the correct answer
