I'm thinking the answer is a.
the photograph shows a laboratory investigator examining sample...
![subject](/tpl/images/cats/biologiya.png)
Biology, 25.09.2019 21:00 juansebas35
I'm thinking the answer is a.
the photograph shows a laboratory investigator examining samples of dna in a procedure called pcr, or polymerase chain reaction. using pcr, the investigator can create thousands or even millions of copies of a fragment of dna for closer investigation. in which of these situations would pcr be most useful?
a. when only a small amount of dna is available, such as at a crime scene
b. when the dna of identical twins is being mapped
c. when the genome of a population is being analyzed for preventable diseases
d. when the blood type of a dna donor is known
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Biology
![image](/tpl/images/cats/biologiya.png)
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 13:00, jalenshayewilliams
What is gene expression control that occurs after the generation of rna
Answers: 3
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 18:30, smuqtadir124
5points what is term for the process of gathering information through images taken at a distance? o a. global positioning o b. topography o c. remote sensing o d. cartography submit
Answers: 1
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 21:30, ayoismeisalex
You sample a population of butterflies and find that 56% are heterozygous at a particular locus. what should be the frequency of the recessive allele in this population?
Answers: 1
You know the right answer?
Questions in other subjects:
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 27.04.2021 21:50
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 27.04.2021 21:50
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/en.png)