Natural Sciences Essay Examples and Topics. Page 17

The PCR was then used to amplify the GFP gene used in the experiment. The growth levels of the antibiotics can be clearly observed through the plates used in the experiment.

The authors believe that the regulation of genomic technologies should support the interests of various stakeholders who can be affected by these innovations. This is one of the main limitations that should be considered.

In response to the insights presented above it is clear that corn is a major contributor to obesity which is one of America's major pandemic.

The two types of cloning differ in the procedure involved and the objective of the process. In the case of reproductive cloning, the egg is already fertilized and its failure to develop into a complete [...]

For instance, according to the biological linkages, kinship systems are constructed from the relationship between the father and the son, the mother and the daughter, and the father and the mother.

This paper looks at the city of Los Angeles and the practice of urban agriculture as a case study to enable the exploration of some of the components of climate change coupled with how political [...]

This was followed by the discovery of Australopithecus africanus that dated between 3 million and 4 million years ago. The next fossils discovered were of Australopithecus robustus that dated between 2 million and 3 million [...]

The country is the source of water, and also a water table of up to 12% of the available freshwater worldwide Brazil is also undoubtedly one of the leading producers of food and biofuels in [...]

For the resources of the world to be maintained, biodiversity has to be present. It is upon ourselves to determine the kind of a world we want to live in.

Forest Regulation of 1995 and the Forest Act of 1993 do provide new legislations that allow the local communities to participate in the management of forests in Nepal.

But more importantly, environmental policymakers in Brazil should realize that another vicious cycle between economic development and income distribution will set in the near future as long as farmers in North-East regions of the country [...]

This sort of technology can be compared to the current prostatic usage and it has proven to be extremely beneficial for people.

The evolution happens very fast and in response to the effects of the toxicants present in the water of the rivers.

This research paper thus seeks to examine the concept of human and animal reproductive cloning with an aim of investigating the tenets of this concept and the perspective of society on the issue from ethical, [...]

Summer time is a very important period for the breeding of the wolves."During the three to four months after parturition, the pups must be adequately fed to ensure that their physical development is sufficient to [...]

The following is a description of some of the similarities and differences that exist between humans and chimpanzees and the most significant traits that each possesses taking into consideration the above four traits used to [...]

This might offer a scientific explanation as to why she is an athlete due to the functions of the hormone in the body.

The objective of the developmental paleoneurology from which the study borrows, is to identify the changes in the brain ontogeny and to make inferences from the mechanisms that create these changes.

The aim of the EPA is to continue assessing the health effects of perchlorate, along with the science behind their occurrence in public water systems. The state of California also regulates perchlorate as a contaminant [...]

However, in this case, the enforcement of this law was at the discretion of the people and not the police. The Islam religion is a culture to the Muslim community and thus they have every [...]

Peyote is believed to cause some people to hallucinate and in deed the Native American church used it while meditating. In conclusion, the use of peyote is illegal in U.S.because this plant has similar effects [...]

The several advantages that the hydroponics techniques offer include: The use of hydroponics systems in the production of plants allows for the cultivation of the crops in all seasons of the year when using greenhouses.

Thus, this essay presents discussions on the concerns raised over the safety and effect of genetically modified foods, and the benefits of these foods in order to assess whether the benefits outweigh the risks.

In this case, people migrate to other countries to further their education. This is because people migrate or move from place to place as a result of these factors.

Blood gases refer to quantification of the amount of carbon dioxide and oxygen available in blood. In this technique, illumination of a specific color is passed through the fibre optic cable and then to the [...]

Furthermore, in this paper I would like to discuss the territoriality of both human beings and non-human primates, in other words, the strategies of establishing and defending one's territory.

The study achieved this goal through the use of Single Particle Tracking that entails observing the diffusion of a particle in the cell.

Data Analysis The vegetation structure data were collated by indicating number of trees, number of large trees, number of shrubs, percentage cover of bare ground, live plants, plant litter, and rocks, number of fallen branches, [...]

In spite of the fact that people focus on the same elements of time and space in their discussion of the cosmos, cosmovision as the unique understanding of the world is different in cultures of [...]

According to the author, Copan City was at the center of the Maya kingdom. The founding of the Acropolis was critical towards redefining the history of the Maya people.

Combined with the effects of the climate change and the corresponding issues with the crops, the increasing growth of the population is obviously one of the greatest concerns.

It also determines the kind of treatment and the interaction between the healer and the sick person. It is the hallmark of a good health care system.

In both studies, time was a key factor that helped to determine the blood lead levels and effects of lead on body organs.

Based on these findings, the study came to a conclusion that exposure to DDT and DDE during the prenatal period can to lead to delays in the development of infants.

Of greater essence in the paper is the discussion about the intelligence tactics that are used to solve the issue of illegal migration in the border between the United States and Mexico; that is, the [...]

In fact, the proponents of cloning assert that it would provide the parents with the opportunity of determining the attributes as well as the genetic features of the offspring.

It is done on a molecular level by synthesizing DNA, generating sequences and then inserting the received product into the organism which will be the carrier of the outcome. Another possibility is that the time [...]

This also means that the distribution of the mosques will be based on the population of the worshipers within a specific location, and not on the geographic locations. The emphasis of this policy is on [...]

The issue of environmental sustainability comes up due to the emerging ways of farming like the great shift of the farmers to the use of organic methods of farming.

Although the problem of the distinction is still actively discussed, it is possible to determine such consequences as the correlation of the concept of 'animalization' and the notion of 'humanity', the connection of the problem [...]

It is because of this that understanding of bacterial genome is critical. In the latter, short nucleotide sequences are aligned to a genome of reference using algorithms.

The division of bacterial cells is focused on the study of the force that makes the cell separate into two, paying specific attention to FtsZ and the division ring Z-ring.

03 1 Table 2: Population pyramid dynamics Source: Self generated from Indexmundi Figure 4: - Life expectancy Source: Indexmundi Human Development Index Figure 5: Afghanistan's HDI indicators for 2011 comparing with other countries Source: UNDP [...]

The main economical forces of the State of Maryland are the informational technology, telecommunications, scientific research, aircraft development and security. Maryland keeps the leading position in the biotechnology area, providing the multiply researchers of the [...]

In a workplace context, genetic testing is associated with the most obvious intrusion of privacy within the aspects of job insurance coverage and promotion.

Psychoanalytic theorists perceive that behavior is purely superficial characteristic, and the analyses of the symbolic meaning of behavior and the in-depth functioning of the mind is prerequisite for understanding development.

Moreover, the harsh climatic conditions of the North are the reasons why the South dwarfs the North in population density. The spatial population distribution of North America is related to the physiographic pattern of the [...]

With regards the boundary, while the absolute location of Europe is defined by high and upper-middle economies that stretch to Eastern Russia, the relative location of Europe is limited to few states.

In Brest, people are more opportunistic and have a business mind; the growth of the tourism industry in the area is a reflection of how the people are warm, friendly and willing to mingle a [...]

The central theme of anthropology is to trace the development that has occurred to the human race from the past to the present in different geographical locations.

In the traditional societies, the role of women was not appreciated in society since they were relegated to the domain of the home.

Buenos Aires is the capital city of the country and has a population of 3 million people. Cordoba is the capital city of the province of Cordoba and has a population of about 1.

In her interpretation of purity and danger, she discusses the book of Leviticus and its prescriptions of good and evil and the relation between these native prescriptions and the modern civilized interpretation of the concept [...]

The composition of this population is also unique in that most of the people are below 25 years and over 61.

Manufacturers utilize various techniques in polymerization and one of these is the application of several additives to vary the plastic properties and to attain the desired results for commercial purposes.

In conclusion, biodiversity risk affects businesses since the loss of biodiversity leads to: coastal flooding, desertification and food insecurity, all of which have impacts on business organizations.

However, it is important for couples that decide to use these assisted reproductive methods to understand the risks, benefits, complications and challenges of the procedures and to decide whether the risks are worth taking so [...]

1 In its turn, this implies that the emanations of one's existential psyche should not be discussed outside of what happened to be the specifics of individual's biological makeup apparently, it is namely one's body [...]

The amount of water molecules in the earth is constant although the motion of water is continuous. It flows along the eastern of the Japanese coast, bends towards the east, and completes the loop as [...]

In this study, the varying trends on the abundance of certain species were used to describe changes observed in the hunting practices and the animal species that were hunted.

Red fox and the Alligator Weed are some of the invasive species which threaten the ecology and several sectors of the Australian economy.

Another reason for the insignificance of the geography of sexuality is due to the fact that the current society seems to be mainly structured by sexuality.

The classical assumption in the discipline of bioethics is that the field is concerned with the dilemma of determining the most ethically appropriate action in the healthcare setting.

Current Aboriginal involvement within the river The traditions of the Native American community are largely influenced by the fishing activity in the Columbia River. As a result, overexploitation of salmon led to the near extinction [...]

Cody traces the emergence of British imperialism to the East to its mercantile trade decline in the late 19th century when the abolition of slavery and the labialisation of trade that greatly diminished its wealth.

This paper analyzes some of the concepts that are attached to Southeast Asia as a region and how it is attached to overall making of the region relative to how it is perceived by the [...]

The following are the specific objectives for this research: To analyze the impacts of the extraction industry on the northern Canada communities To analyze how the negative impacts of mineral extraction industry can be mitigated [...]

Since the construction of a borehole is a tedious and expensive process, it is imperative that the water extracted meets the requirements for its use.

For example, the study of human cloning may lead to the discovery of a cure for such diseases as cancer and Alzheimer's.

This proposal to the patron shows a brief of some of the objectives, challenges and benefits of navigating the waters near the coast of Africa.

In the pelagic marine environment sampling is complicated because the investigator usually cannot see the actual sampling area and the water masses are in motion relative to the sampler.

However, the stellar beauty of the landscape is not the only notable feature of the Prince George climate. The fact that the natural physics of the Prince George city is defined by unusually high humidity [...]

The study shows that female genital mutilation is being practiced in parts of this world and therefore strategies to combat it have been put in place.

The curious mind of Pierre on why a substance seemed to defy a scientific law started the journey that led to the discovery of polonium and radium.

This documentary illustrates the formation of caves and shows the diversity of species that inhabit them. For instance, one can speak about the caves on the Yucatan Peninsula that acted as water wells.

The video opens with an image of the "frozen alien world", and the next spot that it takes its audience to is one of the hottest spots in the entire world, the "other extreme" in [...]

Evidently, the species curve shows that the species of plants in the Geelong botanic garden increases with the increase in the area of the quadrat.

According to Wyland, "the ability of GIS to analyze and visualize agricultural environments and work flows has proved to be very beneficial to those involved in the farming industry".

It is a fact that Arabic is spoken across Mauritania in North Africa to the Arabian Peninsula, Syria and Iraq but not spoken some parts of the realm.

For centuries fish has been a mainstay of the diet of the people within the U.A.E.and, as a result, has brought about the creation of numerous industries which focus on harvesting, processing and delivering seafood [...]

Consquently, the super-eruption of Toba was unlikely to have resulted in the bottleneck. Consequently, it is evident that the super-eruption of Toba did not result in human, flora or fauna bottleneck.

It is essential to note that the sand sea occurs as a result of soil erosion, which facilitates collection of the sand mainly in River Orange and in other parts of the desert.

The amount of water that is applied during irrigation depends on certain factors among them the type of the crop, variability and type of soil, field size, labor needs and the method used in applying [...]

However, the economic miracle that is enjoyed in the Pacific realm is owed to them. The degree of ethnic mosaic present in the Southeast Asian map typically portrays how diversified a culture is the realm.

It was also a normal practice to adopt children and look after them as part of the family2 Janet discovered that the people of Langkawi lived like a family on the island.

Importantly, Japan's core area is located at the center of three tectonic plates and as such, most of the area is mountainous and prone to earthquake.

With regard to aforementioned plates the similarities come in the location of the mountains on the plates. The pattern of linguistic map of India is a manifestation of cultural evolution over the past thirty centuries [...]

The changes in perception of entomophagy demonstrate the promotion of new contextual meanings of consuming insects that play a crucial role in representing the concept of fear in cinematography.

Because of the changing climate, and the region landscape, most farmers use irrigation schemes to support their practices of subsistence farming.

Muslim in Australia is dated far before the settlement of Europeans in the country. They are reserved in refugee camps and the duty to take care of them left to the government.

A comprehensive laser examination of the Stonehenge in the previous year shows original information and axe carvings on how the shaping of stones was carried out.

In the Canadian food production system, sub-optimization has been caused by lack of appropriate coordination of production activities in the nation. The lack of coordination in the Canadian government exists among consumers, the government and [...]

Through the above understanding, the contribution of geography to existing bodies of knowledge is more precise because the interaction of the natural environment and human realms denote the interaction of space and environment.

The name arises from the name of the major ethnic group that is found in the region known as the Tswana.

The focus of this process is the collection and recording of detailed information about the activities of a selected group of people or community with regard to the topic of the study, which proves useful [...]

During the early years of the 20th century, tigers ranged from turkey all the way to the island of Indonesia and to the sea of Okotsk.

The difference in I.Q.between Africans and whites has also been attributed to the smaller size of brain size among the Africans.

A sandy landform lying along the shoreline of the ocean, the beach is filled with splendor and it inspires feelings of tranquility and bliss to the person who happens to be on it.

The culture of the people around the river connected Columbia River both spiritually and physically. Lack of good human management of the Columbia River and ocean resulted to destruction of the natural resources.

It is necessary for fishing industries to use better fishing methods in the ocean to ensure that their activities do not endanger the ecological balance. Fish species do not get the chance to replenish and [...]

3 kings barrows viewed in the snow The Cursus lies to the west of Stonehenge making a rectangular earthwork running 1.

Some of the aspects that must be incorporated in that report are the date of application, the amount used as used as well as the ell as the geographical location of the farm in question.

Given the fact that prey and predator pairings threatens the survival of the prey there are other external factors that contribute to the elimination of the prey species.

The stakeholders formed "a private public partnership, which addresses the challenges of site placement, environmental deterioration, and social stigma" so as to revive the economic prowess of West Haven."The New York City Council motivated by [...]

The main reason exotic species normally pose a greater threat to native species in the island is because island species might have evolved in the absence of strong predators and competitors.

Although this farming technique has been efficient in the past, it has proved to be unsustainable with the current increase in the global population.

As of now, some of the areas of Latin America are largely underdeveloped, and the people of these places have to face this challenge.

It is believed that the different geological evolutions of the earth and the atmosphere have come up with very new species of animals following a transformation of the then existing animals, as well as extinction [...]

The drawbacks of biofuels emerge at first glimpse nearly to overshadow the gains after considering the quantity of fossil fuel required in generating biofuels, outcomes of deforestation, emission of greenhouse gases, and consequential increase in [...]

The plant further branches in a pattern that extends to the ground held by a bark that is smooth dark and scary. As a conifer, the tree is evergreen and typically grows to about 15 [...]

In another report on the issue of feral swine and their impact on the environment it has been reported that these animals are known to have serious adverse effects on the environment.

In general, a farm household system is comprised of the various parameters that govern the operation and sustainability of the system.

Moreover the study indicated an increase of over 130% in the price of wheat, 87% increase in the price of soya and an increase of 74% and 31% in the prices of rice and maize [...]

When anthropologists realized that technology and the ability of the human mind exhibit different characteristics over time, they had to take a different approach in the quest to find the steps of evolution of mankind.

The coverage of the chapter is sufficient enough to articulate the reader's curiosity. The most interesting segment of this chapter to the reader is the environmental problems and political affairs.

This article discerns various aspects of the Australian goldfields and the rise and fall of the associated towns. Some of the people who went to the goldfields were lucky and they became rich.

3 Is it any wonder that the insular, superstitious, monolithically Catholic or Orthodox communities of Europe and Eastern Europe, eager to recapture the civil order and peace of the golden age of the Roman Empire [...]

It is a founding member of many unions across the world, for example, the G20 and is among the countries that are classified under the BRIC.

The Greco-Roman world can be defined as the geographical area around the Mediterranean Sea and the Black Sea. The differences in social ranks affected the spread of knowledge in sexuality among men and women of [...]

Going to Ghana, it is important to understand family traditions in the country, the role of women and the role of the aged people.