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Answer/Explanation:
STR analysis
Short tandem repeats (STRs) are the genetic information present in the FBI's database. These are repetitive regions of the genome, and used for DNA profiling in a variety of applications. They can be used to discriminate between non-related individuals, as people have different numbers of repeating units. A combination of approximately 13 regions are analysed, giving a unique genetic fingerprint
mtDNA analysis
mt DNA is mitochondrial DNA. This type of analysis can trace the maternal lineage of a person, as mitochondrial DNA is inherited from the mother, and is largely unchanged throughout a maternal line. This is often useful when DNA is too degraded to obtain accurate STRs, as there are many more copies of mtDNA in the cell than nuclear DNA. It is also useful for linking missing relatives.
Sequencing, probing and recombination of the DNA using bio genetic construction is called DNA technology.
- Applications of the DNA technology in various domains are:
1. Agriculture: Yield and the quality of the crops can be raised, abiotic pressure and biotic stress can be decreased.
Transgenic alteration using the method is implemented in agricultural systems. Example: insect and pest resistance yields.
2. Forensic sciences: genetic mapping can be used in equaling the DNA specimens from the victims and culprits. It can be used to ascertain paternity tests.
3. Medicines: It can be employed in diagnosing hereditary sicknesses like sickle cell anaemia, Down syndromes etc.
- The methods that can be implemented in solving crimes and missing-person cases are:
1. mt DNA analysis: In this method total mitochondrial DNA from the biological specimens are extracted.
- This can be used in parenthood tests.
- The child inherits the mitochondrial DNA from its motherly side therefore, can be matched with her mother.
- It is the best choice for the test as the mitochondrial DNA is present in large quantities contrasted to nuclear DNA.
2. STR analysis: The alleles copy on the particular loci is called Short Tandem Repeats.
- It is suitable for DNA profiling of the DNA among two or more individuals.
- It gives a novel genetic mapping of the samples and distinguishes between the known or the unknown individuals.
To learn more about DNA technology and its application refer to the link:
https://brainly.com/question/16477258
