After four to six days on average, symptoms of Ebola can begin. The period between the transmission of the virus and the start of symptoms is called the incubation period. For Ebola, the incubation period can be as short as 2 days or as long as 21 days.he period between the transmission of the virus and the start of symptoms is called the incubation period. For Ebola, the incubation period can be as short as 2 days or as long as 21 days.
DNA profiling (also called DNA fingerprinting, DNA testing, or DNA typing) is a forensic technique used to identify individuals by characteristics of their DNA.lthough 99.9% of human DNA sequences are the same in every person, enough of the DNA is different that it is possible to distinguish one individual from another, unless they are monozygotic (identical) twins.
1. a laboratory-produced quantity of a known segment of labeled DNA that is used for finding matching DNA in a biological sample, as blood or hair, by the base-pairing of strands from both sources.2. a search or examination with such a DNA segment.. a laboratory-produced quantity of a known segment of labeled DNA that is used for finding matching DNA in a biological sample, as blood or hair, by the base-pairing of strands from both sources.