Biology: Population Evolution and Microbial Life, Diversity Evolution Examples

Basic Biology
Name
Institutional Affiliation
Basic Biology
DNA in Forensic Science
Forensic science research involves the use of DNA since the molecule allows for a precise identification of persons. DNA, a molecule that exists in cell nucleus plays a major role in heredity, as well as most biological phenomena. Investigators apply DNA analysis in the security industry for identification of crime suspects at crime scenes (Sapse, 2013). Although not used often in the hiring of security guards, it can aid conclude the presence of a particular guard at a particular crime scene. According to Shrivastava et al (2012), today, criminal investigators apply DNA fingerprinting in criminal justice system. DNA profiling is a great breakthrough in the field of forensic science because it helps both identify the suspect and exclude the innocent person. Sapse (2013) claims that DNA fingerprinting is also applied when recruiting security guard’s positions as a way to identify if they have ever participated in criminal activity. Other than criminal law, DNA profiling is being applied in civil matters linked to litigations and according to Sapse (2013); forensic science is applying science to the state law. Therefore, private security business is using DNA studies in the identification, analysis, as well as elucidation of physical evidence.
Population Evolution and Microbial Life
Today, population evolution and microbial life are a key part in different biological applications. Scientists are discovering microbial life across the world and these microbes have key helpful and influences on the society. According to Green and Ariyan (2014), some microbes can enhance augmented human immunity to particular diseases such as cancer or can possibly reduce the human aging progression. For instance, Green and Ariyan (2014), claim that present medical experiments are now utilizing microbes to assist maximize the degree at which T-cells can react to the exposure of cancer cells. Based on Woods Hole Oceanographic Institution (2014), their researchers are also finding out how microorganisms contribute to the ocean animal populations, as well as how they affect ocean health, both positively and negatively. Also, they claim that some microorganisms are able to assist in the clear-out of oil spills in the ocean because they ingest and break down some parts of the oil, while others can aid researchers to assess how climate changes are changing water quality of the ocean.
Biology Diversity Evolution
The most captivating biological applications are within the field of biological diversity evolution. According to EPA (2013), scientists are conducting different studies to define how biological diversity evolution are evolving in regards to how we use our lands for agricultural activities. As people cultivate lands, the manner in which water is distributed has been altered significantly, and consequently, the organisms in such areas are possibly adjusting to the water changes in order to survive. In addition, researchers are conducting an array of studies to better identify how human biological assortment is changing and has changed. According to Wade (2014), these studies are on a fine scale and utilize complex phylogenetic explores to determine the human biological diversity. After understanding biological diversity and evolution, scientists can compare and contrast the earth’s diversity evolution with those of other planets such as Mars. According to NASA Astrobiology (2015), scientists who study planets are presently concerned in determining how organisms in water and earth desert surroundings may provide evolutionary approaches with those found in similar environments on Mars.
Plant and Animal Evolution
According to Qui (2013), different farmers and investigators are exploring how plants evolve in reaction to genetic variation and/or to pest-eradication procedures. Some plant genomes are changing rapidly and naturally in order to prevent new pests damaging them. In addition, some plant scientists are modifying genomes to make the plants resistant to harmful pests. This approach is mainly significant since most people today consume plant-based diets and use plants in most of the economies. According to Kirkpatrick (2014), different facilities are determining how natural versus culture-grown plants and animals vary in nutrition as humans continue to look for alternative food resources. While most would argue that natural organisms are healthier than modified organisms, this is not correct in all circumstances and is inciden...