Natural Sciences Essay Examples and Topics. Page 13

2,269 samples

The Role of Plant Genetic Engineering in Global Security

Although it can be conveniently stated that the adequacy, abundance and reliability of the global food supply has a major role to play in the enhancement of human life, in the long run, they influence [...]
  • Subjects: Genetics
  • Pages: 8
  • Words: 2185

Oceanography: Research on the Albatross

This research will concentrate with the biological studies of the oceans which generally refer to the study of the ecological characteristics, social and environmental interactions of the aquatic organisms in the marine.
  • Subjects: Zoology
  • Pages: 5
  • Words: 1719

Cloning of Plants at the Botanic Garden

Cloning is now considered to be an efficient means to grow plants in being the result of vegetative propagation while seeds are the result of the natural reproductive phenomenon of plants.
  • Subjects: Biology
  • Pages: 2
  • Words: 580

“Sperm Competition in Fish” by Taborsky

The fundamental theory of the study proposed that the time, space, and opportunity of the fishes were the main determinates of the reproductive pattern of male fishes in the context of sperm competition.
  • Subjects: Biology
  • Pages: 2
  • Words: 548

Beginnings of Life: Different Approaches

However, the fundamental question lies in the paradox of the beginning of Life on earth. It dealt in particularities of life, and after identifying the particularities of the life of organisms, the next step was [...]
  • Subjects: Anthropology
  • Pages: 5
  • Words: 1428

“Life Story” by M. Jackson

Hence, in the second half of the twentieth century the most of the attention was concentrated on revealing the secret of a gene.
  • Subjects: Genetics
  • Pages: 3
  • Words: 852

Evolution: Three Different Modes of Selection

The main question being asked and analyzed in the research is how selection occurs, how it contributes to evolution processes, and three different modes of selection.
  • Subjects: Evolution of Humans
  • Pages: 2
  • Words: 748

The Science About the Experiments: Colloidal Systems

This Debye length depends on the concentration of the colloidal system and charge on the colloidal particles. This works on the principle of scattering of light by the particles in the colloidal system.
  • Subjects: Chemistry
  • Pages: 5
  • Words: 1505

Significance of Human Genetic Engineering

The gene alteration strategy enables replacing the specific unwanted genes with the new ones, which are more resistant and freer of the particular ailment, hence an essential assurance of a healthy generation in the future.
  • Subjects: Genetics
  • Pages: 5
  • Words: 1396

The Study of the Southern Hemisphere

The study of the Southern Hemisphere is of serious importance in Earth research because this area is associated with attractive mechanisms of dispersal of living beings and geographic and thus reproductive isolation of species.
  • Subjects: Biology
  • Pages: 2
  • Words: 389

Eruption of Mount Saint Helen Volcano

Helens volcano, looking at its history, the explosion, the immediate consequences of the eruption, and the historic impact on the climate and human life.
  • Subjects: Archeology
  • Pages: 4
  • Words: 1245

Automation in Horticulture

A farmer can situate the sensor and controller alongside the crops and outside, respectively, to allow the effective tracking of the underlying conditions and to adjust input trigger values.
  • Subjects: Agriculture
  • Pages: 6
  • Words: 1772

Bee Colony Collapse Disorder (CCD)

With the emergence of CCD and the various campaigns that followed in order to save the bee from extinction, several people have considered keeping bees in the urban centers.
  • Subjects: Zoology
  • Pages: 4
  • Words: 1091

Urban Ethnography in Grazian’s “On the Make” Book

Getting into a particular atmosphere, people try to conform to the order established in it. Thus, life in a particular city obliges people to comply with the internal orders established in it.
  • Subjects: Anthropology
  • Pages: 1
  • Words: 279

Al Garhoud Community Overview

The culture of Al Garhoud people is considered one of the most distinctive cultures in the Kingdom of Saudi Arabia as well as in the Middle East.
  • Subjects: Anthropology
  • Pages: 4
  • Words: 1081

Unlearning Race as Biology

It is scientifically proven that race is not a reliable shortcut or proxy but simply a distraction that does not let see the real and the whole picture of one's condition and situation.
  • Subjects: Biology
  • Pages: 2
  • Words: 610

Vespa Mandarinia as an Invasive Species: Overview

On the contrary, it is the unique features that form the body of V.mandarinia that determine the increased research interest and justify the environmental position of the hornet as a killer.
  • Subjects: Biology
  • Pages: 11
  • Words: 3218

Geographical Research: Russian Federation

Among others, the state has the deepest lake in the world, Lake Baikal, and the longest European river, the Volga. The large size of the country has traditionally determined the trade industry of the state.
  • Subjects: Geography
  • Pages: 2
  • Words: 635

Environment and Land Conflict in Brazil

The government has a role to control and implement new policies and programs that have the potential to improve the experiences of more poor citizens.
  • Subjects: Countries Studies
  • Pages: 3
  • Words: 822

“2019 Corn Harvest: Will It Ever End?” by Kennedy

The author of this article describes the corn harvesting campaign of 2019 in the United States and the substantial issues that occurred during this campaign in particular areas of the country.
  • Subjects: Agriculture
  • Pages: 1
  • Words: 321

Shapes of Cells and Their Functions

The structure of cells in the nervous system is characterised by their elongated shape, which corresponds to the tasks performed by them.
  • Subjects: Biology
  • Pages: 3
  • Words: 855

Microbial Interactions in the Gut of Canadian Geese

The nature of microbiota tends to affect the fitness and survival of the host in a number of ways. The knowledge of host-microbial interactions in the gut of Canadian geese becomes an opportunity to take [...]
  • Subjects: Zoology
  • Pages: 4
  • Words: 887

Female Aggression in Flies and Humans

In the animal world, they compete for the opportunity to mate with females, since the continuation of their genus depends on the number of mates.
  • Subjects: Biology
  • Pages: 3
  • Words: 1026

Data Visualization and GIS Solutions

This software ensures the relative autonomy of the geoinformation systems and users of these systems by delivering the possibility of using software products for local and global cluster solutions.
  • Subjects: Geography
  • Pages: 4
  • Words: 1168

In-Depth Biological Research

It is essential to note in advance that the 16s rRNA nucleotide sequence of the gene was obtained using the open Nucleotide database owned by the National Centre for Biotechnology Information, which allows finding the [...]
  • Subjects: Biology
  • Pages: 10
  • Words: 2749

The Six Elements of Geography

It is situated in the north of Montreal and south-western Quebec and has a distinct administrative area. In addition, this economic sector has served as a significant source of revenue to the Quebec administration.
  • Subjects: Geography
  • Pages: 3
  • Words: 809

Fatty Liver and Gastrointestinal Tract Disease in Dogs

This research paper analyzes the knowledge surrounding the issue of hepatic steatosis in dogs and reveals a dearth of knowledge pertaining to the disease's impact on dogs' gastrointestinal tract.
  • Subjects: Zoology
  • Pages: 5
  • Words: 1447

DNA and Evolution – What’s Similar

Transformation, in molecular genetics, is a change in the hereditary properties of cells as a result of the penetration of foreign DNA into them.
  • Subjects: Evolution of Humans
  • Pages: 2
  • Words: 570

City Politics: Zoning Laws

The book covers a variety of problems and phenomena occurring in the dynamic interaction between governmental power, private stakeholders, and politics of identity.
  • Subjects: Geography
  • Pages: 2
  • Words: 563

Columbus’ Voyage to America

The purpose of this paper is to reveal the factors that have drawn the Europeans to the exploration of the New World.
  • Subjects: Geography
  • Pages: 1
  • Words: 301

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

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

Potassium Polyacrylate Definition

Potassium Polyacrylate is a substance added to the soil to absorb and store water for the plants. Potassium Polyacrylate can also absorb and release fertilizers into the soil, the same way it does to water.
  • Subjects: Agriculture
  • Pages: 2
  • Words: 574

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

The Strait of Hormuz Choke Point

The oil that goes through the Strait of Hormuz Choke Point in ships is transported to countries like India, and China. The Strait of Hormuz Choke Point is well known for its participation in oil [...]
  • Subjects: Geography
  • Pages: 2
  • Words: 601

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

Evolution of Mating by Charles Darwin

Sexual reproduction has proven to be the best strategy that permits the combination of varied genes that allows the offspring to be more flexible and adaptable to changes in the environment. The large size of [...]
  • Subjects: Biology
  • Pages: 3
  • Words: 888

Iron: Properties, Occurrence, and Uses

The price of the steel, which includes iron in its composition, differs from the steel grade. The main stage is heating of the iron ore in the blast furnace, removing the oxygen from the oxide.
  • Subjects: Chemistry
  • Pages: 3
  • Words: 910

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

Carrying Out a Personal Study of Garbology

In the study, I scrutinized myself in terms of eating habits and compared this information with the one that I had gathered from my garbage. Most importantly, the data that I gathered in this study [...]
  • Subjects: Archeology
  • Pages: 4
  • Words: 996

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

Red Sea Whales Characteristics Review

Red sea whales are rare because they originate from oceans most of them do not stay in the red sea for long they move from one place to the other.
  • Subjects: Zoology
  • Pages: 2
  • Words: 639

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

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

Achondroplasia Genetic Disorder: Pedigree

The pedigree problem is generally featured with the necessity to provide the correct connections among the family members in a genetic history chart.
  • Subjects: Genetics
  • Pages: 3
  • Words: 819

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

Different Kinds of Exotic Fruits

But that does not hold it back from being 'The King Of Fruits."Durian is a native fruit to Malaysia and Indonesia but now it is being grown in Thailand, Southern Philippines, India, and Sri Lanka, [...]
  • Subjects: Agriculture
  • Pages: 2
  • Words: 669

The Chemistry Behind Mineral Make-Up

According to the US Food and Drug Administration, cosmetics include all compounds or products that are applied to the body with the aim of beautifying, boosting attractiveness or improving the physical appearance without generally altering [...]
  • Subjects: Chemistry
  • Pages: 5
  • Words: 1398

Water and Energy Requirements of Curcubita Maxima

Ovaries are smaller relative to the male ones and are found at the base of the flowers. The use of the fertilizers should however depend on the degree of the fertility of soil where these [...]
  • Subjects: Agriculture
  • Pages: 2
  • Words: 733

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

Band versus Tribal Society: Anthropological Contrast

A band society or a band is one of the simplest patterns of human society organization. The oldest member of the band is considered to be the leader and the "governor" possessing the right for [...]
  • Subjects: Anthropology
  • Pages: 2
  • Words: 535

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

Neurotransmitters and Their Importance for Human Body

Neurotransmitters transmit information to adjoining cells such as neurons."Neurotransmitters also operate from the brain and spinal cord to organs of the digestive system, respiratory system, endocrine system, excretory system, etc, and back"."Regulating neurotransmitters in the [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 563

The Brain: Structure and Functions

This paper is going to describe the major structures of the brain and the functions of each. This part of the brain is composed of cerebellum and the pons.
  • Subjects: Biology
  • Pages: 2
  • Words: 550

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

Dendrochronology and Tree-Ring Studies in Archaeology

The majority of general factors that avoid the use of dendrochronological dating include: An insufficient quantity of rings, the existence of a group inappropriate for dating through dendrochronology, the lack of convincing indication of chronologies [...]
  • Subjects: Archeology
  • Pages: 11
  • Words: 2661

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.
  • 1
  • 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

Evolution of Humans: The Human Evolutionary Theory

The earliest best-known theory of evolution was propounded by Charles Darwin, whose main thesis was that life has evolved from simple single-celled organisms to multi-cellular, complex living things through the process of natural selection and [...]
  • Subjects: Genetics
  • Pages: 2
  • Words: 558

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