Natural Sciences Essay Examples and Topics. Page 14

2,348 samples

Microbial Groups and Golden Age of Microbiology

From all groups of microscopic organisms, representatives of the bacterial and archaean world do not have a nucleus, for this reason, bacteria and archaea are considered prokaryotic cells.
  • Subjects: Biology
  • Pages: 3
  • Words: 925

Viruses: Alive or Not From Scientific Perspective

However, according to Bhella, no organisms can be entirely independent of the environment, and life at its core is interdependent. The fact that viruses evolved with other creatures is enough to state that they are [...]
  • Subjects: Biology
  • Pages: 1
  • Words: 352

The Main Objective of DNA Fingerprinting in Agriculture

Therefore, the main objective of DNA fingerprinting in agriculture is to overcome the limitation of insufficient dissimilarity among prior genotypes and come up with the best ideas to discover new molecular markers and collect data [...]
  • Subjects: Agriculture
  • Pages: 2
  • Words: 425

The Effect of Sunlight on the Drying of Fabric Material

If we bring the magnet to the south side's structure, the needle on the disk will be oriented towards the magnet because the magnetic field of the material will be larger than the field of [...]
  • Subjects: Chemistry
  • Pages: 5
  • Words: 1440

Nootropic Properties of Lion’s Mane Mushroom

Moreover, the fungus helps to relax the excited state of a person, and the most daring studies show that Lion's Mane can influence the regeneration of brain cells.
  • Subjects: Biology
  • Pages: 3
  • Words: 961

Testing the Safety of Water in Canada

However, the presence of the water forming atoms, hydrogen and oxygen does not determine the quality of water. The quality of water is also determined by the amount of chemicals dissolved in it, some of [...]
  • Subjects: Chemistry
  • Pages: 2
  • Words: 584

Spain: Brief Characteristic of the Country

As Spain is a part of EU Sustainable Development Strategy, it is very much involved in the social innovation and the ecological prosperity in the movement, which increases the stability of the economy and at [...]
  • Subjects: Geography
  • Pages: 3
  • Words: 830

The Syrian Rebellion Causes and Overview

The availability of oil and natural gas is the main reason why most foreign investors were attracted to Syria. Therefore, foreigners took advantage of inadequate staff in the public sector and migrated to this country.
  • Subjects: Geography
  • Pages: 3
  • Words: 859

History and the Modern Problem of Eugenic Science

The main scientific "achievements" of that period led to the establishment of sterilization laws in a range of the states and widespread use of euthanasia in American mental clinics.
  • Subjects: Genetics
  • Pages: 2
  • Words: 669

Genetics as a Field and Its Practical Use

Even in newborn screening, an area where genetic testing is excelling, parents opt to terminate the pregnancy for lack of a better solution to their condition.
  • Subjects: Genetics
  • Pages: 2
  • Words: 580

A New Perspective on the Myth of Creation

First, they create the sun, the moon, and the stars, then, the Earth and the other planets. H n, then, invented the words to describe the creation to Hann, putting words in music and music [...]
  • Subjects: Anthropology
  • Pages: 2
  • Words: 653

Genome: Bioethics and Genetic Engineering

Additionally, towards the end of the documentary, the narrator and some of the interviewed individuals explain the problem of anonymity that is also related to genetic manipulations.
  • Subjects: Genetics
  • Pages: 2
  • Words: 565

Determining the Electrogenic Potential of Enterobacteriaceae

The purpose of this experiment was to determine the electrogenic potential of three different Enterobacteriaceae. 2 ml of Enterobacter aerogenes culture was added to the agar in the anodic compartment and allowed to set.
  • Subjects: Biology
  • Pages: 2
  • Words: 598

Enzyme-Linked Immunosorbent Assay Test of Ebola

The purpose of the analysis was to estimate the initially "infected" samples. The Scheme of Students' Samples Mixing The standard indirect ELISA protocol was used for the analysis.
  • Subjects: Biology
  • Pages: 3
  • Words: 921

Natural History: The Ploughshare Tortoise

The study aimed to produce a phylogeny of the family Testudinidae through the analysis of five molecular sets: three genes in the mitochondrial DNA and two genes in the nuclear DNA.
  • Subjects: Zoology
  • Pages: 5
  • Words: 1433

Description of Yayi Jia Vessel

The characteristics of this age were an improvement of cultural interactions, the emergence of new technologies, and stratification in society as well as a reorganization within the community.
  • Pages: 2
  • Words: 646

Extreme Climates to which Humans Have Adapted

Comparing the findings of the above mentioned article to the ones of the article "Human Biological Adaptation to Arctic and Subarctic Zones" written by Joseph So, it should be stated that the two articles are [...]
  • Subjects: Evolution of Humans
  • Pages: 3
  • Words: 871

American Economy in 2062: the Prediction

Because of the enormous viability for space travel in the country, America will turn to capture minerals from asteroids because of the possibility of manufacturing solar cells from lunar regolith. Life will be easy due [...]
  • Subjects: Countries Studies
  • Pages: 3
  • Words: 839

Landscape Eements of Today’s Infrastructure in Europe

These roads, as elements of today's European infrastructure, are indeed modern- to suit the mountainous landscape. Thus, it was stated after a study of the modern European landscape infrastructure that roads, highways, and super-highways, modern [...]
  • Subjects: Geography
  • Pages: 2
  • Words: 439

Physiographic Regions of the European Continent

The four physiographic regions of the European continent are the divisions into which the physical landscape of the European continent is put. Most of the coalfields found on the continent are located in the central [...]
  • Subjects: Geography
  • Pages: 1
  • Words: 300

“Designer Baby” Technology and Its Impact on Society

The outlook of this issue, similar to a lot of other moral challenges created by the genetic revolution, has confronted the globe so fast to the extent where physicians, ethicists, Christians, and politicians have started [...]
  • Subjects: Genetics
  • Pages: 7
  • Words: 1874

Hazardous Chemical Containment Case Study

Only few experts from the team should be allowed to get to the store and find the label of the punctured drum. The scene will be cordoned off from the reach of individuals who will [...]
  • Subjects: Chemistry
  • Pages: 2
  • Words: 738

The Study of the Constituents of the Brain

The five swellings are the Telencephalon, the Diencephalon, the Mesencephalon, the Metencephalon, and the Myelencephalon". The brain of a human being is in the center of the nervous system.
  • Subjects: Biology
  • Pages: 5
  • Words: 1255

Brasilia: Brief Characteristics of the City

The location of the city is along the Central Western region of the country along Planalto central plateau. The economy of the city is in a large essence a government based one.
  • Subjects: Geography
  • Pages: 2
  • Words: 524

Water Distribution in California

The economy of California State has grown rapidly due to the presence of well-distributed water systems in most cities within the state.
  • Subjects: Geography
  • Pages: 3
  • Words: 924

Bermuda Triangle and Its Definition

According to Winer, "the initial claims of the mysterious disappearances in the Bermuda also known as the 'Devils Triangle' dates back to September 19th 1950.
  • Subjects: Geography
  • Pages: 3
  • Words: 1002

Ethnography and Data Mining in Anthropology

The study of cultures is of great importance under normal circumstances to enhance the understanding of the same. Data mining is the success secret of ethnography.
  • Subjects: Anthropology
  • Pages: 3
  • Words: 866

Physical Science and Global Changes

The direction of the sun over the horizon called The Angle Of Incidence dictates the quantity of the energy that reaches the earth.
  • Subjects: Geography
  • Pages: 5
  • Words: 1404

Study of Earth Systems

Again, in the hydrological cycle, evaporation from the hydrosphere and evaporation through transpiration from the biosphere in the lithosphere leads to the formation of clouds that return to the lithosphere through precipitation The synergies created [...]
  • Subjects: Geography
  • Pages: 2
  • Words: 616

Analysis of the Demographic Changes in Texas

According to Murdock Assessing the consequences of the population on the pace and process of economic growth is one of the oldest themes in the literature on economics.
  • Subjects: Geography
  • Pages: 2
  • Words: 534

Soil Properties: Laboratory Analysis

This is because the characteristics of the soil where the pit was located indicated that the soil was clay type of soil which is usually not suitable for agriculture unless some specific measures are taken [...]
  • Subjects: Agriculture
  • Pages: 2
  • Words: 663

Characteristics of Adult Development

The development entails the changes that are experienced at the various levels of growth from childhood to adulthood. Another influence is the socioeconomic status of an individual.
  • Subjects: Biology
  • Pages: 4
  • Words: 1311

Permafrost: Description, Types and Effects

The being of the permafrost is determined by the climatic conditions of the atmosphere, but the nature in which it is spatially distributed, its temperature and the nature of its thickness are greatly influenced by [...]
  • Subjects: Geography
  • Pages: 15
  • Words: 4176

Tourism Management as an Ethnographic Theme

Thus, as it is stated in some of the interview, tourists generally expect the attitude of obeisance towards them, and the workers of the tourism sphere feel themselves as the obedient servants.
  • Subjects: Anthropology
  • Pages: 2
  • Words: 552

Personal Arctic Region Exploration

In the study, I will also source information on the geological development of the Arctic Oceans for the last 90 years and relate to how it is today and visualize how the region would be [...]
  • Subjects: Geography
  • Pages: 3
  • Words: 868

The Physical Self Concept Analysis

Siegelman and Rider also describe the physical growth in terms of proximodistal concept where the internal organs and chest are said to grow faster during the early period of infancy and then the growth spreads [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 597

Dodo Bird and Why It Went Extinct

One of the extinct species of bird is the dodo bird. Its extinction has made it hard for scholars to classify the bird when it comes to taxonomy of birds.
  • Subjects: Zoology
  • Pages: 2
  • Words: 651

Dogs, Their Talents and Abilities

Maybe it is because of this direct interaction with humans that allow dogs to understand the basic human emotions and needs which led the animal to develop a way to comfort their human companions.
  • Subjects: Zoology
  • Pages: 3
  • Words: 911

History Science: The Importance Nowadays

Through the historical study of past individuals, situations and events, a student of history is exposed to real complexities that individuals in the past have endured.
  • Subjects: Evolution of Humans
  • Pages: 3
  • Words: 941

Anthropology. Nature Versus Culture Debate

This stimulation can only be found in the environment and therefore the brain is able to take up so much from the environment that is the culture of the people.
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  • Subjects: Anthropology
  • Pages: 6
  • Words: 1662

Avocado Production – Alligator Pear

The spacing of Avocado trees is also a crucial point in explaining the success of Avocado production in California. Irrigation has also contributed much to the success of Avocado production in California.
  • Subjects: Agriculture
  • Pages: 3
  • Words: 946

The Technology of Bioengineered Corn

The further development and distribution of bioengineered corn will provide additional food sources in which to feed the masses of today and future generations of people as well.
  • Subjects: Biology
  • Pages: 3
  • Words: 850

The Rocky Mountains of the Golden Valley

The importance of the provided information is covered in the notion that the data on the hazards may be used for the research of hazardous regions, and forecasting the further hazards, if their credibility is [...]
  • Subjects: Geography
  • Pages: 4
  • Words: 598

Golden Valley: Natural Hazard

The resources and techniques, which are used for the creation of the report, are the analysis of the maps and imperative assessment of the incoming information.
  • Subjects: Geography
  • Pages: 2
  • Words: 616

Preperation of Cyclohexene From Cyclohxanol

Cyclohexene is a hydrocarbon with a formula C6H10. This molecule is related to cyclohexane ring with a replacement of one hydrogen atom by a hydroxyl group.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 581

Animal Behavior in San Diego Zoo

Based on the numerous remarks of scholars that claim that the animals are less active in the artificially created conditions in zoos, the hypothesis of the current write-up is as follows: Pandas tend to be [...]
  • Subjects: Zoology
  • Pages: 2
  • Words: 592

“Supersize Your Child” by Richard Hayes

Genetic engineering on the other hand is the manipulation of the genetic structure of an organism where the major procedure is that of combining different genetic forms, so as to nurture desired features and shed [...]
  • Subjects: Evolution of Humans
  • Pages: 4
  • Words: 1189

Richard Hayes: Supersize Your Child

But the guidelines must not be so restrictive as to stand in the way of what science is a never-ending quest.
  • Subjects: Evolution of Humans
  • Pages: 4
  • Words: 1210

“Global Village or Global City” by Phillip McCann

Economic competition has lead to the developed countries switching from input or process principles to performance and results principles, with occasional evaluation and recording of the results to be used in comparing their performance with [...]
  • Subjects: Geography
  • Pages: 2
  • Words: 597

Marfan Syndrome in Genetic Counseling

The two generation hierarchies above and one generation hierarchy below the Anne's generation was pooled and presented in the chart as below: Firstly, the typical clinical symptoms attributed to MFS were sorted from the description [...]
  • Subjects: Genetics
  • Pages: 4
  • Words: 1442

Psychophysics: Definition & Fundamentals

A psychophysical hypothesis, known as the theory of Signal Detectability uses a blend of statistical choice theory together with the idea of perfect observer modeling the sensitivity of the observer to events that are in [...]
  • Subjects: Biology
  • Pages: 6
  • Words: 1606

The Process of a Prenatal Child’s Development

A zygote is developed as a result of the fusion of two sex cells the sperm and ovum. The basic element of a chromosome is DNA and gene is the major component of the DNA.
  • Subjects: Biology
  • Pages: 2
  • Words: 874

Blackberries: Properties and Story of Discovery

The leaf of the plant is the part of the plant which is more frequently exploited in the form of a remedial herb, although the root of the plant also exhibits medical properties.
  • Subjects: Biology
  • Pages: 2
  • Words: 650

A Passion Flower: Properties and Story of Discovery

The foliage and shoots are medically used in the form of antispasmodic, styptic, sudorific, soporific, narcotic, depressant, and vasodilator in addition to being used in the healing of some female complaints.
  • Subjects: Biology
  • Pages: 2
  • Words: 650

Lifespan Development: Adolescent Psychology

Physical changes occur in the child during the period of adolescence as they hit puberty. It is known as the formal operational period and is the fourth stage in the life of the individual.
  • Subjects: Biology
  • Pages: 2
  • Words: 524

The Best Place in the World to Live: Personal Opinion

I would favor living in a country that is ranked as one of the most beautiful places in the world, where the economy ranks among the topmost in the world in per capita, where very [...]
  • Subjects: Geography
  • Pages: 3
  • Words: 1160

Gattaca: Ethical Issues of Genetic Engineering

Although the world he lives in has determined that the only measure of a man is his genetic profile, Vincent discovers another element of man that science and society have forgotten.
  • Subjects: Genetics
  • Pages: 4
  • Words: 890

Biological Anthropology, Lamarck’s and Darwin’s View of Evolution

Darwin's theory of evolution was largely influenced by the ideas of James Hutton and Charles Lyell. The subfield of linguistic anthropology is often considered a subfield within cultural anthropology, though its relation to biological anthropology [...]
  • Subjects: Evolution of Humans
  • Pages: 2
  • Words: 552

Geochemical Exploration Methods for Mineral Deposits

Geothermal cycle The use of tin dates back in the 3,500 B.C.and is one of the oldest metals that was used by man. In addition, blood or urine may be used to determine the amount [...]
  • Subjects: Chemistry
  • Pages: 4
  • Words: 1110

Development Challenges in Kuwait

The total value of all the produce in Kuwait is of less value compared to all the products in the other countries.
  • Subjects: Geography
  • Pages: 3
  • Words: 999

Epigenetics Influence on Adopted Embryos

The exciting news is the role of epigenetics or influence of the adoptive mother's body has on the DNA of the embryo as it grows using the mother's nourishment, energy, and systems.
  • Subjects: Genetics
  • Pages: 4
  • Words: 1158

Evolution: Different Types of Selection

The genotype of the population is influenced to a great extent by natural selection and it is essentially the effect of the environment on the specific phenotype that describes the definition of the fittest.
  • Subjects: Evolution of Humans
  • Pages: 2
  • Words: 618

Development Studies: Anthropology of International Aid

The reason was in fact, that despite spending billions of dollars in foreign aid underdeveloped countries remained unable to cooperate and restrict the supply of drugs with the donor countries of the West.
  • Subjects: Anthropology
  • Pages: 6
  • Words: 1740

Osprey, Pandion Haliaetus: Specie Overview

The eyes of the ospreys are bright yellow, and it has a black beak. In contrast to other predatory birds, the ratio of the Ospreys almost completely consists of fish.
  • Subjects: Biology
  • Pages: 8
  • Words: 2213

Biology: Coral Reef and Its Diseases

The stresses that affect coral reefs can include changes in water temperature, differences in the amount of ultraviolet radiation they are exposed to and the amount of sedimentation and pollutants that settle in and around [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 602

Subsequent Cloning of PARK2 Gene

The following description is a series of important events that led to the identification and subsequent cloning of the PARK2 gene responsible for Parkinson's disease.
  • Subjects: Genetics
  • Pages: 4
  • Words: 1212

Understanding the Human Cloning Concept

All the religions of the world admit that the human beings were created by the God, and it is not in the human power to duplicate God's creatures.
  • Subjects: Genetics
  • Pages: 2
  • Words: 575

Major Histocompatibility Complex

During the succeeding years, French Immunologist Jean Dausset and later Baruj Benacerraf discovered that the body has the ability to respond to a particular antigen and that interaction of the T cells and B cells [...]
  • Subjects: Genetics
  • Pages: 10
  • Words: 2675

Bacterial Strains Identification Experiment

Further differentiation of the bacterial unknowns was performed through additional colorimetric tests, resulting in the validation of the identity of each bacterial species.
  • Subjects: Biology
  • Pages: 8
  • Words: 2169

Ecuador: A Country Study, Culture, People and History

There is small variation in daytime hours due to the location of Ecuador on the equator The capital city of Ecuador is Quito, located in the Pichincha province in the sierra region.
  • Subjects: Countries Studies
  • Pages: 3
  • Words: 694

Medical Anthropology. Female Genital Mutilation

Never the less it is universally unacceptable because it is an infringement on the physical and psychosexual integrity of women and girls and is a form of violence against them.
  • Subjects: Anthropology
  • Pages: 6
  • Words: 1741

Vitamin C Test: Medical Analysis

Thus, the concentration of vitamin C in each solution influences the number of iodine drops that are needed in order to change the color of the homogenate solution to black.
  • Subjects: Biology
  • Pages: 3
  • Words: 953

Science and Religion Relations Analysis

First of all it is necessary to mention, that the creation / evolution debate is the matter of expressing the religious beliefs: one represents the theistic model, the opposite atheistic.
  • Subjects: Evolution of Humans
  • Pages: 3
  • Words: 820

The Ghosts of Iceland-book Report

Robert Anderson, being a native, shows the reader the real situation and gives a chance to understand the essence of the people, who live in one of the most mysterious places of the world, in [...]
  • Subjects: Anthropology
  • Pages: 5
  • Words: 1387

Nuer Culture: Historical Analysis

Many have also vowed to go back to Sudan and try changing the traditional culture for the betterment of their community.
  • Subjects: Anthropology
  • Pages: 1
  • Words: 290

Kennewick Man Controversy Analysis

It sparked off after the discovery of Kennewick Man and one of its effects was the confusion that the public was subjected to by it and the fact that the Federal government tried to settle [...]
  • Subjects: Archeology
  • Pages: 3
  • Words: 782

How Cities Grow: Urban Analysis

The definition of "complexity" here defines the amount and diversity of the probable occupations, as some particular cities may be famous for the variety of goods, the mastery of craftsmen, the beauty of architecture, and [...]
  • Subjects: Anthropology
  • Pages: 4
  • Words: 1018

South Africa: Country History Review

It is these issues that South Africa needs to deal with to increase the standard of living of all people in South Africa.
  • Subjects: Countries Studies
  • Pages: 5
  • Words: 1544

Geography. Australia’s and New Zealand’s Conflicts

The first factor is the geographical position, as the two countries are positioned in the same part of the world, where the first apparent difference is the area, as Australia is a large country that [...]
  • Subjects: Countries Studies
  • Pages: 4
  • Words: 1129

Ethical Aspects of Archaeology

The caretakers of the archaeological records should harness their profession for the gain of all populace; this in practice occurs when they investigate and construe the records. The next ethical issue in this order is [...]
  • Subjects: Archeology
  • Pages: 4
  • Words: 984

Element of the Periodic Table – Antimony

Antimony is mostly found with other elements and "Antimony was recognized in compounds by the ancients and was known as a metal at the beginning of the 17th century and possibly much earlier" Antimony is [...]
  • Subjects: Chemistry
  • Pages: 5
  • Words: 1356