The <em>S. salivarius</em> is chosen because it the predominant gram positive bacteria that colonizes the oral cavity shortly after birth.
<h3>What is PCR?</h3>
Polymerase chain reaction(PCR) test is a type of test that is used to identify a particular deoxyribonucleic acid of an organism.
<em>Streptococcus salivarius</em> cannot be cultured especially when the test sample is contaminated with other body normal flora.
The steps of PCR testing include the following:
- Annealing Primer to Target Sequence
- End of the First PCR Cycle
On a crime scene, the specimen that can be used for PCR testing are blood and body secretions.
PCR testing can be done on a scene with blood spills.
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Answer:
CO 2 can be captured from the exhaust of a combustion process by absorbing it in a suitable solvent. This is called post-combustion capture. The absorbed CO 2 is liberated from the solvent and is compressed for transportation and storage. Other methods for separating CO 2 include high pressure membrane filtration,...
Explanation:
Sexual gratification is the act of pleasing or satisfying one's sexual urges or others'. One of its kind is sexual sadism which is a sensual and sexual gratification derived from inflicting pain on a victim or seeing their victim suffer. It is a paraphilic coercive disorder wherein it inflicts continuous harm upon its victim even without the latter's compliance which sometimes lead not only to his/her eventual death but also defacement of his/her body.
