Answer:
A graph has trait value on the horizontal axis and population of ... selection have similar curves, but the original population peaks
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.
Learn more about gel electrophoresis here:
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Answer:
This should help you understand more about DNA replication
and it also has a picture.
Answer:
The force that gravity exerts upon an object.
Answer:
below
Explanation:
Autotroph is an organism that creates its own food. A heterotroph is an organism that relies on an autotroph for food. Example: Autotroph=plant Heterotroph=Deer