Natural Sciences Essay Examples and Topics. Page 9

2,241 samples

The Miller-Urey Experiment and Findings

The researchers note that their experiment was designed to mimic the primitive earth's atmosphere and not the ideal conditions required for the development of amino acids. At the experiment's conclusion, the solution in the flask [...]
  • Subjects: Chemistry
  • Pages: 3
  • Words: 906

Mitochondrial Diseases Treatment Through Genetic Engineering

Any disorders and abnormalities in the development of mitochondrial genetic information can lead to the dysfunction of these organelles, which in turn affects the efficiency of intracellular ATP production during the process of cellular respiration.
  • Subjects: Genetics
  • Pages: 2
  • Words: 580

Parental Behavior in the Great Apes

In contrast to chimpanzees, orangutan and gorilla newborns are less frequently separated from their mothers and have highly developed motor skills.
  • Subjects: Zoology
  • Pages: 3
  • Words: 940

Hominin Evolution: Biological and Cultural Aspects

The brain capacity of Homo habilis creatures was greater compared to their ancestors enabling them to become more intelligent. The locomotion of Homo habilis was aided by their legs and forelimbs.
  • Subjects: Evolution of Humans
  • Pages: 3
  • Words: 848

Nunavut in Study of Canada’s Regional Geography

In doing so, the paper explores the direction of British Columbia as a province in Canada, with a particular emphasis on the variables that will affect the province's continued prospects.
  • Subjects: Countries Studies
  • Pages: 8
  • Words: 2328

Biodiversity: Aspects Within the Sphere of Biology

Finally, living objects consist of cells, which are the basic units of their function and structure. The viruses' structure depends on which nucleic acid is included, which denotes that there are DNA and RNA viruses.
  • Subjects: Biology
  • Pages: 1
  • Words: 361

Meg Tirrell’s “Unlocking My Genome: Was It Worth It?”

The purpose of the article is to inform and educate the audience about the potential benefits and drawbacks of genetic testing, as well as give an insight into the author's personal experience with the technology.
  • Subjects: Genetics
  • Pages: 2
  • Words: 627

Ethical Issues with Fetal Anomalies

When genetic testing shows anomalies, it is essential for healthcare professionals to show compassion and provide evidence-based recommendations regarding the health of the fetus to the parents.
  • Subjects: Genetics
  • Pages: 2
  • Words: 613

The Study of the Anthropology of Food

The study of the anthropology of food integrates historical and anthropological perspectives with current social challenges in the systems of food production and consumption.
  • Subjects: Anthropology
  • Pages: 1
  • Words: 127

Hutchinson-Gilford Progeria Syndrome

This essay will examine the case of Hutchinson-Gilford progeria syndrome, a clinical disease in which there is abnormal development of the cell nucleus, resulting in the impaired division.
  • Subjects: Genetics
  • Pages: 3
  • Words: 974

Aspects of the Genetic Enhancement

Genetic enhancement means using genetic editing technologies to introduce changes into the genome of the fetus to achieve improvements in the physical or mental health of the future child.
  • Subjects: Genetics
  • Pages: 2
  • Words: 678

The Discussion of a Radioactive Isotope

A radioactive isotope is one that has an unstable nucleus, meaning that it can break apart and release a lot of energy. Fission releases energy by splitting the nucleus of a heavy element into two [...]
  • Subjects: Chemistry
  • Pages: 1
  • Words: 359

Extracellular Enzyme Production Tests

Microbes produce exoenzymes to metabolize substances in their surroundings, and these microorganisms may be used in biochemistry assays to evaluate the presence and activity of exoenzymes.
  • Subjects: Biology
  • Pages: 6
  • Words: 1178

Zoology: How the Cat Got Its Stripes

More than 70 genetic variants have been identified, and about 40 of them affect the appearance of the cat, that is, the color of the coat, the pattern of the skin, the length of the [...]
  • Subjects: Zoology
  • Pages: 1
  • Words: 291

Patenting of Genetic Information

Completing the sequencing of the nucleic acid sequence of the human genome led to the mass patenting of genes in the United States.
  • Subjects: Genetics
  • Pages: 3
  • Words: 952

Voltage-Gated K+ Channels: Key Functions

K+ channels are a family of related proteins found in the neurons' plasma membrane and are responsible for controlling the flow of potassium ions in and out of the cell.
  • Subjects: Biology
  • Pages: 5
  • Words: 1474

Unveiling the Evolution of Geography

Much of the Middle Ages' astronomy and geography may be traced back to the claims of Claudius Ptolemy, a Greek mathematician, astronomer, and geographer. He wrote about it in The Almagest, a book about the [...]
  • Subjects: Geography
  • Pages: 9
  • Words: 2624

Unexpected Pet Medical Issues and How to Handle Them

Because of the ever-increasing price of veterinary care and the inherent financial unpredictability that comes with owning a pet, pet owners must be able to plan and be ready for any contingency.
  • Subjects: Zoology
  • Pages: 6
  • Words: 1712

Literature on Invasive Plants in the United Kingdom

This essay entails a literature review to understand the nature, impacts and control of the "big four" invasive plants in the United Kingdom: Japanese knotweed, Himalayan balsam, giant hogweed, and rhododendron. The outline for the [...]
  • Subjects: Biology
  • Pages: 5
  • Words: 1496

The Discussion of Lansing City

The city is located in Ingham County and significantly spreads to the west in Eaton County and north in the county of Clinton.
  • Subjects: Geography
  • Pages: 4
  • Words: 705

Switzerland’s Economics and Culture

The Alps, located in the south and southeast of Switzerland, are among the country's most recognizable geographical features. According to data, the number of people living in Switzerland went up by 60,000 between 2021 and [...]
  • Subjects: Countries Studies
  • Pages: 3
  • Words: 881

Aspects of Human Evolution and Progress

The concepts of human evolution and progress have evolved throughout history leading to different perspectives on the scientific, agricultural, and language themes resulting in universal similarities that have shaped the nature of the world today.
  • Subjects: Evolution of Humans
  • Pages: 4
  • Words: 968

Anthropology: The Scope of Research

The former confidence of the world scientific community that the coming century will be the time of flourishing human science is being replaced by growing skepticism. What is the meaning of human life in the [...]
  • Subjects: Anthropology
  • Pages: 2
  • Words: 697

Gene Therapies: The Market Access

Thus, the level of clinical development affects the possibility of reimbursement: the better characteristics it has, there are more chances that GTMPs can be funded.
  • Subjects: Genetics
  • Pages: 1
  • Words: 350

Bacteria Classification and Assessment

A Gram stain is a common test to classify bacteria in blood, urine, or the infection site. In other words, the goal of antibiotics is to support the immune system in the treatment process.
  • Subjects: Biology
  • Pages: 4
  • Words: 282

Canadian Regional Geography in Photographs

Because of the combination of two types of climate and the terrain, there is a wide difference of ecosystems. The second image is likely Atlantic Canada, as there are fishermen on it, while the most [...]
  • Subjects: Geography
  • Pages: 2
  • Words: 686

Laser-Induced Breakdown Spectroscopy: Instrumental Facility

In fact, the LIBS device has a two-pulse characteristic: the first laser pulse ablates the detachment of matter from the substance and the accompanying heating, and the subsequent second pulse is aimed at additional excitation [...]
  • Subjects: Chemistry
  • Pages: 2
  • Words: 620

Autoethnography: “Black” Taxes in South Africa

My brief analysis of the academic literature reveals the significance of the black tax problem, the consequence of which is the compulsion to work harder and a marked decline in the quality of life for [...]
  • Subjects: Anthropology
  • Pages: 8
  • Words: 2446

Evolutionary Foundations: “Your Inner Monkey” Film

The film clearly summarizes the theory of human progression by tracking the evolution of the human brain from its humble beginnings as a protrusion on a nerve cord, through the three lobes of the shark's [...]
  • Subjects: Evolution of Humans
  • Pages: 1
  • Words: 341

The Jamestown Ruins as an Archaeological Site

As they talked, they were surrounded by evidence of the first permanent British colony in America, up to the partial reconstruction of the remains of the first church building built on the site where Pocahontas [...]
  • Subjects: Archeology
  • Pages: 2
  • Words: 765

Jamestown as an Archaeological Site

The Jamestown rediscovery project began in 1994, intending to uncover the original site of the James Fort, presumed to have been lost due to the river's erosion.
  • Subjects: Archeology
  • Pages: 7
  • Words: 1926

Water Contamination Issue in Medical Anthropology

The role of water is so important that any economic or political disturbance can result in the worsening health problems of the population. The most recent and evident example of the failure in disease management [...]
  • Subjects: Anthropology
  • Pages: 3
  • Words: 829

Streptococcus Pyogenes Overview

Streptococcus pyogenes, a beta-hemolytic bacteria, is officially a member of the Streptococcaceae family, which is regarded as the most harmful member of the entire genus due to the vast range of illnesses associated with it.
  • Subjects: Biology
  • Pages: 3
  • Words: 925

Organic Compounds at Home and at the Workplace

One of the defining features of ketones and aldehydes is that these compounds are not soluble in water. In conclusion, functional groups of organic compounds can help define some of their features, such as dissolution, [...]
  • Subjects: Chemistry
  • Pages: 1
  • Words: 308

Autoethnography of a Coffee Shop

As I began my observation, I felt excited to see whether I would see anything new since I am a frequent customer and usually pay attention to the details.
  • Subjects: Anthropology
  • Pages: 1
  • Words: 385

A Light Microscope: Function and Usage

In the optical microscope device, a beam of light hits a specimen located on a slide and then travels through a system of mirrors into the objective. The use of optical circuits inside the eyepiece [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 366

Menopause and Associated Anatomical Changes

Menopause is characterized by a reduction in the production of certain hormones, such as estrogen and progesterone, which affect the anatomical structure of organs such as the uterus and ovaries.
  • Subjects: Biology
  • Pages: 1
  • Words: 328

Evolutionism: Are Humans Animals?

The above provisions are claimed to be credible by other scientists as they not only find the confirmation of Darwin's standpoint in research but add to the knowledge in this field.
  • Subjects: Evolution of Humans
  • Pages: 1
  • Words: 290

Cognitive Neuroscience: Methods and Studies

In conclusion, it is vital to highlight the essential role of cognitive neuroscience methods and discoveries in changing the understanding of human brain function.
  • Subjects: Biology
  • Pages: 1
  • Words: 325

Researching of Whale Lion: Assignment

In this article, I would like to talk about an animal that appeared due to a cross between a lion and a whale and can be called a "whale lion".
  • Subjects: Zoology
  • Pages: 1
  • Words: 361

Metabolic Responses to Exercise

Recent discoveries bring up new insights on the processes by which muscles connect with other organs and modulate the positive effects of physical exertion due to the application of molecular approaches to the biology of [...]
  • Subjects: Biology
  • Pages: 1
  • Words: 291

Titration of Acids: Standardizing Sodium Hydroxide

This procedure is also performed in this reaction, where a sodium hydroxide solution with the specified characteristics was used as the titrant and potassium hydrogen phthalate was used as the test solution; three tests in [...]
  • Subjects: Chemistry
  • Pages: 2
  • Words: 500

The Origin of Olives and Their Medicinal Uses

The history of the olive tree involves numerous events, from becoming one of the leading commodities in ancient Greece Olive to being spread around the world and used in food, pharmacological, and skincare industries.
  • Subjects: Biology
  • Pages: 5
  • Words: 1524

Japan’s Economy Success Factors

The Prime Minister of Japan is in charge of most of the government. Japan's economy is one of the biggest and fastest in the world.
  • Subjects: Countries Studies
  • Pages: 1
  • Words: 296

Yersinia Pestis: Mechanism of Streptomycin Resistance

This experiment makes a significant contribution to the study of the problem of resistance of the bacterium responsible for the occurrence of plague, investing in the development of a more effective method of treatment.
  • Subjects: Biology
  • Pages: 5
  • Words: 303

What Causes Molecules to Absorb Light

The arrangement of the tubes in this order was compared with the corresponding arrangement in the peers in order to check the literacy of the color ranking and to identify the ligands without errors qualitatively.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 631

“Pécis: Sociobiology” by C. Nickerson

The article has the following ideas that explore the essence of sociobiology. Of particular interest is the issue of gender inequality that arises from the field of sociobiology.
  • Subjects: Biology
  • Pages: 1
  • Words: 280

Winogradsky’s Contribution to Biology

In the 1920s and 1930s, he was educated in Russia to investigate nature as a superorganism composed of circulating energy, matter, and life.
  • Subjects: Biology
  • Pages: 2
  • Words: 491

The Peruvian Ruins Mathematically-Based Visual Model

Based on the result of the investigation, the geometrical model looks to be an accurate representation of the real world. It is necessary to estimate the disparity and directionality of interaction fluxes.
  • Subjects: Archeology
  • Pages: 2
  • Words: 668

Breast Cancer as a Genetic Red Flag

It is important to note that the genetic red flags in Figure 1 depicted above include heart disease, hypertension, and breast cancer.
  • Subjects: Genetics
  • Pages: 3
  • Words: 587

T. Dobzhansky’s Input to Synthesis in Genetics

One of the chapters titled "Dobzhansky, Waddington, and Schmalhausen: Embryology and the Modern Synthesis" discusses his views on the evolutionary theories of Schmalhausen and Waddington.
  • Subjects: Genetics
  • Pages: 1
  • Words: 358

Natural Science: Tunable Emerald Laser

The emerald laser is a solid-state tunable laser that emulsifies fat in the tissue under the skin. The primary role of the emerald laser is in low-level laser therapy.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 597

Aspects of Lactic Acid Bacteria in Wine

Virdis et al.argue that they are frequently the result of yeast and microbial metabolism and are changed and generated in wine throughout the fermentation.
  • Subjects: Biology
  • Pages: 2
  • Words: 595

Dry Ice Usage Aspects Analysis

It is necessary to explore in more detail exactly in which cases dry ice is used, what are the alternatives and why this method is extremely dangerous when interacting with concrete.
  • Subjects: Chemistry
  • Pages: 8
  • Words: 2319

Success and Failure of South Korea

In conclusion, South Korea's remarkable rise as a prosperous economy sown the seeds of the challenges it faces because the system was primed for rapid growth without ensuring it is resilient to its current failures.
  • Subjects: Countries Studies
  • Pages: 1
  • Words: 282

Variorum of Darwin’s Work: Origin of Species

As the purpose and advantage of a variorum were addressed during a lecture, the purpose of this paper is to apply received knowledge on practice using the Online Variorum of Darwin's work. In addition, a [...]
  • Subjects: Evolution of Humans
  • Pages: 2
  • Words: 518

The Controversy of Darwin’s Theory

The scientist knew that the concept of the existence of one common ancestor and the idea of natural selection was a striking contradiction to the aforementioned perspective, as it risked invalidating the role of God [...]
  • Subjects: Evolution of Humans
  • Pages: 1
  • Words: 283

Somatosensory Cortex and Perception of Touch

The somatosensory cortex is the sensory part of the brain that includes all sensations received from the skin and mucous membrane and all sensations received from the hands and joints.
  • Subjects: Biology
  • Pages: 2
  • Words: 525

Squirrel Monkeys’ Structure and Behavior

The current paper aims to discuss the biological structure and behavior of squirrel monkeys based on the analysis of academic and popular literature and personal observations.
  • Subjects: Zoology
  • Pages: 2
  • Words: 655

Literature on Consumer Behavior in Agrifood

In this paper, the literature review is the chosen research method to systematize available studies and learn what the representatives of the agrifood sector know and think about consumer behaviors.
  • Subjects: Agriculture
  • Pages: 11
  • Words: 3057

The Bufo Marinus Eating Habits

A serious condition will pass quickly, but a persistent aversion to the sight and smell of cigarettes will appear in the body.
  • Subjects: Zoology
  • Pages: 2
  • Words: 563

Red Panda: The Animal Observation

They have a diurnal and twilight lifestyle, sleeping in trees during the day and marking their territory, and looking for food at night.
  • Subjects: Zoology
  • Pages: 1
  • Words: 386

Anatomy of Neuron and Neuroplasticity

Neuroplasticity, also known as neural plasticity or brain plasticity, is a process in which the brain undergoes adaptive structural and functional changes.
  • Subjects: Biology
  • Pages: 2
  • Words: 576

The Cotton Plant Use in Human Activities

Moreover, cotton fiber is used for the production of calico, cambric, awning, knitwear and woolen fabrics, making their content more natural; apart from textiles, large quantities of cotton are needed for the automotive, aviation, and [...]
  • Subjects: Agriculture
  • Pages: 1
  • Words: 293

Isopropyl Alcohol in Cosmetics and Medicine

Isopropyl is synthesized in two steps: through the reaction of propylene with sulfuric acid and the consequent hydrolysis. In the context of isopropyl alternatives as sanitizers, ethyl alcohol serves as a solid option.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 528

Identifying Metals in the Sunken Treasure

While focusing on the first chemical reaction known as analysis reaction it could also be termed chemical decomposition and it is also one of the most popular chemical reaction types.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 545

A Biological Science Innovation Article Analysis

The most intriguing aspect of the article "Research that shines light on how cells recover from threats may lead to new insights into Alzheimer's and ALS" by Brian Andrew Maxwell is that it offers information [...]
  • Subjects: Biology
  • Pages: 1
  • Words: 313

Genetic Mutation and Noonan Syndrome

In general, the more nucleotide sequences that are impacted by a change, the more significant the impact of the conversion and the greater the likelihood that the mutation would be harmful.
  • Subjects: Genetics
  • Pages: 2
  • Words: 560

Cultural Anthropology in Africa, Mongolia, Middle East

Therefore, the methods of administration, the legal regime, and the observance of human rights in the colonies differed. Global neo-colonialism set the task of eliminating the sovereignty of all countries of the planet outside the [...]
  • Subjects: Anthropology
  • Pages: 3
  • Words: 894

Cancer Blood Tests Saving Lives

It is important to note that the article explores novel ways of cancer diagnostics and screening methods using blood tests for various signs of the condition.
  • Subjects: Genetics
  • Pages: 2
  • Words: 548

Transfer of Beta-Carotene via DNA Techniques

Adding yeast as a vector may significantly alleviate the incorporation of the new genes into any species because it includes protein which is vital for the species' growth and rapid gene manipulation.
  • Subjects: Genetics
  • Pages: 1
  • Words: 299

Germany: Sociological and Political Aspects

The main reason, in this case, is the sociological and political aspects related to the society of that country and the work done by its government, specifically the process of increased immigration from Eastern countries.
  • Subjects: Countries Studies
  • Pages: 2
  • Words: 286

Alice Ball’s Contribution to Science

Therefore, Alice Ball was a chemist whose scientific life and contributions to science led to the use of isolated ethyl ester from Chaulmoogra oil in the treatment of Hansen's disease.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 555

Diversity and Extinction of Cyclura Lewisi

One of the biggest risks to the population of this species is wild animals. The Grand Cayman blue iguana population is gradually expanding and is predicted to continue to rise as a result of continuing [...]
  • Subjects: Biology
  • Pages: 1
  • Words: 318

Assessment of Historical Archaeology Collections

Due to the significance of the materials, academic research has collaborated with salvage excavation which has led to the continuous creation of many collections and the elements that can boost conserving the archaeological materials Archaeologists [...]
  • Subjects: Archeology
  • Pages: 5
  • Words: 1057

Anthropological Context of Pluriverse

The different practices and multiple dimensions of people's socio-economic approaches to life have frequently exacerbated the existence of multiple contexts to life that promote the ideology of pluriverse.
  • Subjects: Anthropology
  • Pages: 6
  • Words: 1642

Environmental Working Group Database

For example, according to the most recent 2020 data provided by the Environmental Working Group, most of the first 20 largest receivers on the list are either banks or lending organizations. For example, in 2018 [...]
  • Subjects: Agriculture
  • Pages: 2
  • Words: 562

Interesting Aspects of Brain Development

One of the most important brain developments concepts is neuroplasticity, which is the ability of experiences to impact the structure and activity of the brain.
  • Subjects: Biology
  • Pages: 1
  • Words: 376

Aspects and Characteristics of Epigenetics

In addition, the value of this source is that it shows the relationship between epigenetics and the occurrence of abnormalities such as diabetes and obesity.
  • Subjects: Genetics
  • Pages: 4
  • Words: 1008

Aspects of Chemistry of Oxygen

To sum up, oxygen enters the blood through the process of breathing atmospheric air and travels from the nasal cavity through the trachea and bronchi into the lungs, and then, enters capillaries and erythrocytes.
  • Subjects: Chemistry
  • Pages: 1
  • Words: 279

“Commoning” Outside the Realm of Natural Resources

Hence, the seeming or confirmed violation of any of these provisions inevitably results in the emergence of complications, and they are related to the potential of commoning in uniting people for the same objectives.
  • Subjects: Agriculture
  • Pages: 9
  • Words: 2545

Distribution of the Native Natural Species in Australia

Some of the factors that affect the ratio of the distribution of native plant species within the Australian states include human activities and environmental conditions such as temperature and solar exposure, and duration.
  • Subjects: Biology
  • Pages: 6
  • Words: 1707

Health Issues in Purebred Animals: Factors, Awareness, and Care

I decided to perform a narrative literature review in order to analyze the current knowledge in the following areas: History of purebred animals and pets; Relationship between purebred origin and genetic diseases; Contemporary solutions for [...]
  • Subjects: Zoology
  • Pages: 11
  • Words: 3049

International Bioethics and Genetics

Genetic discrimination is a problem of bioethical significance in which a patient's confidential rights are violated to create favorable conditions on the part of the person or company who is the subject of the discriminatory [...]
  • Subjects: Genetics
  • Pages: 7
  • Words: 1932

Comparing Florida With California and Illinois

The following table shows the similarities and differences of data involving the five indicators in the three states. Third, Latinos had the highest percentage of working poor while the whites had the lowest percentage in [...]
  • Subjects: Countries Studies
  • Pages: 4
  • Words: 899

Moving to Denmark: Comparison With the United States

Denmark would probably be a good choice because it has a virtually identical average income as compared to the United States yet fares much better in terms of stability and human rights.
  • Subjects: Countries Studies
  • Pages: 1
  • Words: 335

Chapter 12.6 of Economic Geography by Coe et al.

The second step in interpreting economic and geographical clusters is to enlarge the number of proximity types that enhance proper functioning in the sphere of the economy.
  • Subjects: Geography
  • Pages: 3
  • Words: 834

Planting Bamboo: The Role of Photosynthesis

Lastly, I think bamboo's photosynthetic exceptionalism is manifested in the fact that light is one of the most important factors of photosynthesis, as it is a source of the necessary radiant energy for biochemical processes.
  • 5
  • Subjects: Biology
  • Pages: 3
  • Words: 825