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DNA is useful for many things. First of all if a woman gets pregnant and her mate is skeptical if he is the father, DNA is taken to see. With murder cases DNA is always taken. Years ago, we didn't have this years ago and many people have been put in jail who didn't do the crime. Today, DNA is one of the most important ways to get the truth regarding crime.
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Why would DNA polymerase be useful in a potential anti cancer drug?
DNA polymerase can fill the gaps in the DNA that are left by removal of damage bases. DNA polymerase can help cancer cells to tolerate DNA damage.
DNA extraction is useful technique for scientists because it can be used?
To determine if people are related
Why cleavage of DNA is done in recombinant DNA technology?
Recombinant DNA technology is the most emerging technique for the production of DNA for the useful bio-materials like insulin. So to produce recombinant DNA two different DNA is rejoined. so cleavage is done to extract the desired DNA and then joined again.
Can a toothbrush be used for DNA testing?
Yes, a toothbrush can be used for DNA testing. DNA can be collected from the bristles of the toothbrush used by an individual and sent to a lab for analysis. This can be useful in situations where other sources of DNA are not available.
What is the most useful fact in determining whether two organisms are related?
DNA sequence similarity is the most useful factor in determining whether two organisms are related. The more similar the DNA sequences of two organisms are, the more closely related they are likely to be evolutionarily.
What is hair useful for in a crime?
DNA
Why would DNA polymerase be useful in a potential anti cancer drug?
DNA polymerase can fill the gaps in the DNA that are left by removal of damage bases. DNA polymerase can help cancer cells to tolerate DNA damage.
Why is DNA a useful piece of evidence in studying evolution?
DNA is a useful piece of evidence in studying evolution because it carries genetic information that can show how species are related and how they have changed over time. By comparing DNA sequences, scientists can track evolutionary relationships and understand how organisms have evolved and adapted to their environments.
How are radioactive probes useful for DNA fingerprinting?
Radioactive probes are useful for DNA fingerprinting because they can bind specifically to complementary DNA sequences, allowing scientists to visualize the DNA fragments on an X-ray film. This helps in identifying unique DNA patterns and comparing them between individuals for forensic or paternity testing purposes. Additionally, radioactive probes are highly sensitive and can detect small amounts of DNA, making them a powerful tool for genetic analysis.
DNA extraction is useful technique for scientists because it can be used?
To determine if people are related
Why cleavage of DNA is done in recombinant DNA technology?
Recombinant DNA technology is the most emerging technique for the production of DNA for the useful bio-materials like insulin. So to produce recombinant DNA two different DNA is rejoined. so cleavage is done to extract the desired DNA and then joined again.
Why are bacterial cells useful in recombinant DNA technology?
Bacterial cells are useful in recombinant DNA technology because they can easily take up foreign DNA through a process called transformation. Once the foreign DNA is inserted into a bacterial cell, it can be replicated and amplified quickly. Bacteria are also easy to culture and manipulate in the laboratory, making them ideal for producing large quantities of recombinant proteins or DNA fragments.
How is dna and the gel electrophoresis method useful in science?
DNA and gel electrophoresis are useful in science for analyzing and separating DNA fragments based on size. This technique is valuable in molecular biology for identifying genetic variations, determining paternity, diagnosing genetic disorders, and conducting DNA fingerprinting. Gel electrophoresis allows researchers to compare DNA samples, study gene expression, and track the progress of genetic engineering experiments.
Can a toothbrush be used for DNA testing?
Yes, a toothbrush can be used for DNA testing. DNA can be collected from the bristles of the toothbrush used by an individual and sent to a lab for analysis. This can be useful in situations where other sources of DNA are not available.
Why is DNA technology useful?
DNA technology is useful because it allows for the manipulation, analysis, and modification of genetic material. It has revolutionized fields such as medicine, forensics, agriculture, and biotechnology by enabling researchers to study genes, diagnose diseases, create genetically modified organisms, and identify individuals through DNA profiling with a high degree of accuracy.
Why is nuclear DNA more useful than mitochondrial DNA in genetic analysis?
Nuclear DNA is more useful than mitochondrial DNA in genetic analysis because it contains a larger amount of genetic information and is inherited from both parents, providing a more comprehensive picture of an individual's genetic makeup. Mitochondrial DNA, on the other hand, is inherited only from the mother and has a smaller amount of genetic information, making it less informative for genetic analysis.
What characteristic of short tandem repeat DNA makes it useful for DNA fingerprinting?
Short tandem repeat DNA is useful for DNA fingerprinting because it contains repeating sequences of 2-6 base pairs that can vary in length between individuals. This variation creates unique DNA profiles that can be used to differentiate between individuals. The high variability and stability of STRs make them ideal for forensic analysis and paternity testing.
