Science essays

... samples in this category

Essay examples
Essay topics

Bioaccumulation Of Toxic Heavy Metals

3 Pages 1409 Words
Fish, being a protein rich food, is often recommended for consumption by many dieticians. However, the effect of pollution of water reservoirs on the quality of nutrition provided by fish cannot be ignored. It was necessary to focus on toxic substance levels specifically heavy metals which have tendency to bio accumulate. This study investigates the bioaccumulation of heavy metals in...

Advantages And Disadvantages Of Moving To Mars

1 Page 591 Words
Have you ever wondered what it would be like to live on another planet? Well science is just starting to maybe make your dreams come true. However, there is a debate about whether or not we should colonize mars. In my opinion I believe we should, the advantages of colonizing a new planet could be unimaginable. In this Mars essay...

Will Genetic Modification Make You The Monster?

5 Pages 2115 Words
The society in which we live is supported in different perspectives with excellent technology. When new technologies advance, always it produces opposing views and conflicts between the different groups that hold them. One of the biggest technical controversies is whether genetically modified organisms (GMO) which the plant, animals, insects or micro-organisms whose genetic make-up has been changed using modern laboratory...

DNA Technology In Criminal Justice

7 Pages 3317 Words
DNA analysis is one of the greatest technical achievements for criminal investigation since the discovery of fingerprints. Methods of DNA profiling are firmly grounded in molecular technology. – Committee on DNA forensic science, National Academy of Sciences. For this project I chose to do DNA in the criminal justice field. What is DNA? Deoxyribonucleic acid, or DNA for sure, is...

The Animal Sounds In Different Languages

2 Pages 953 Words
Every country in the world is home to a wide range of thousands of different animals. Some of these animals are unique to their location, such as the wild wildebeest of the African Sahara, the Brown Bear of North America or the Capybara of coastal Brazil; others are domesticated and commonly seen throughout the world like a housecat or a...

The Peculiarities Of Language Acquisition

2 Pages 972 Words
Language acquisition is a phenomenon that people are still looking into today, and opinions differ regarding its innateness; some think it’s learned (nurture), others believe it’s acquired (nature). Jackendorff (1994) develops arguments supporting the latter: the argument for mental grammar and the argument for innate knowledge, both of which make a pretty strong case. However, no theory goes by unquestioned,...

Gene Structure Types And Chemical Composition

8 Pages 3584 Words
INTRODUCTION Gene is that the elementary physical and sensible unit of heredity. Genes square measure comprised of desoxyribonucleic acid. many genes move as pointers to create particles referred to as proteins. In any case, various qualities do not code for proteins. In people, qualities fluctuate in size from some of hundred desoxyribonucleic acid bases to in more than two million...

Forensic DNA Analysis: Strengths And Limitations

8 Pages 3560 Words
Mitochondrial DNA (mtDNA) analysis is becoming more common in criminal investigations to characterize forensic biological specimen. This paper will examine mtDNA analysis in the forensic field, the expertise and training required and its strengths and limitations. The strengths of mtDNA analysis are the following: mtDNA has a high copy number, it provides an alternative option when nuclear DNA (nucDNA) is...

The Necessity Of DNA Confidentiality

3 Pages 1332 Words
The DNA of every individual is unique. Even identical twins have variations in their DNA that makes it unique. DNA can not only be used to identify a person but can also reveal medical issues and project potential health problems that may arise in the future (“DNA test company 23andMe now fueling medical research”, 2018). Law enforcement has been using...

The Aspects Of Different Phases Of Mitosis

2 Pages 770 Words
INTRODUCTION Access to DNA is required to regulate the gene expression, and this access regulated by many factors such as chromatin remodeling or histone modification. According to Vogel-Ciernia and Wood (2014), chromatin remodeling is a movement of nucleosomes along DNA by the aid of chromosome remodeling complexes (CRCs) that is composed of four large protein families which are BAF (SWI/SNF),...

Green Methods Of Synthesis For Knoevenagel Condensation

2 Pages 1038 Words
INTRODUCTION: The Knoevenagel condensation is named after Emil Knoevenagel and is a modification of the aldol condensation[1, 2]. It is used for formation of carbon-carbon bond. The Knoevenagel condensation is an organic reaction used to convert an aldehyde or ketone and an activated methylene compound to olefins in the presence of weakly basic amine as a catalyst. However, if a...

Genetically Modified Animals For Farming Should Be Banned

3 Pages 1430 Words
With a growing population and increasing demand for food, particularly meat products, agricultural practices need to adapt to improve environmental efficiency and yield. Sources suggest that by the year 2050, the human population will surpass 9.1 billion and if our agricultural systems do not adapt to a changing world there will be a devastating food crisis within the near future...

The Physics OF The Early Universe

4 Pages 1668 Words
Introduction Cosmology is a field that has worried humanity for millenia, trying to find answers to the questions about the origin, evolution and fate of the universe. Although in the beginning this could only be theorical, the development of new technologies has given us a way to probe these theories experimentally. This article is a review about how distant supernovae...

Adsorption Of Toxic Metal Pollutants From Aquatic Environment

6 Pages 2833 Words
Abstract Rapid industrialization and urbanization in Chhattisgarh as well as in others states of India are responsible for accumulation of toxic metals in our daily life through waste water. Consumption of polluted drinking water over a long period of time causes many serious health issues in human beings. Adsorption is an environment friendly and economic tool for removal of toxic...

Plant Based Diet Plan: Moving Towards A Healthy Life

3 Pages 1272 Words
If it came from a plant, eat it; If it was made in a plant, don’t. This is a famous quote by Michael Pollan. This means plants are a food source for all living beings. From tip to toe plants provide foods for us. Because each and every part of a plant such as fruit, flower, leaves, stem, bark and...

The Peculiarities Of Chiral Chromatography

4 Pages 1928 Words
INTRODUCTION Food analysis is a very important branch of analytical chemistry which provides data about chemical composition of food stuffs, contaminants and ensures safety of foods during import and exports. Many compounds which are found in nature, can be chiral which may have one or more chiral center and can exist as enantiomers. Enantiomers exhibits similar physico-chemical properties with assymetric...

A Discourse Analysis Of The Developmental Policy In The State Of Punjab, India

6 Pages 2796 Words
Abstract This study is an epistemological enquiry into the definition of ‘development’. The introduction of new technologies by the state perpetuates the dominant discourse of the times. Green Revolution is one such technology that changed the paradigm of farming in the state of Punjab, India. The developmental ideology of those times paved the way for technological interventions and made the...

An Automated Detection Of Visual Plant Disease Through Texture Analysis

4 Pages 1615 Words
Abstract Pakistan is an agricultural country and the economy of Pakistan is highly depending on its agriculture productivity. Detection of diseases in plants plays a significant role in the agriculture field of Pakistan. Lack of timely and proper care of plants massively affects the output quality, quantity, and productivity. This paper presents an algorithm for the detection and identification of...

Biotechnology Of Extremophiles

4 Pages 1890 Words
Abstract Biotechnology of Extremophiles such as Thermus Aquaticus and Deinoccous radiodurans have a plethora of ways to improve human life. This paper reviews the use of said extremophilic enzymes, bacteria and some methodology of the current biotechnology that can take advantage of the extremophiles. Introduction Biotechnology is involved with our everyday lives, ranging from crops production, PCR and more. There’s...

The Role Of Language In Creating Or Challenging Borders

6 Pages 2575 Words
The significance of language in daily lives is prominent as it is central to the construction of social identity and therefore to the development of a political, ethical and social self (Gutierrez and Larson 1994; Gibson 2004). The importance of language in identity formation is argued by Carter and Aulette (2009, p. 214): [language is] a fundamental part of our...

The Ethics Issue: Should We Edit Our Children's Genomes?

2 Pages 1075 Words
Should we increase human well-being or honor difference? The thought of molding future human to fit some pre-thought ideal of power and beauty is one that should make us contempt. Once a fashionable field of question, the study of ultimate offspring remains related with some of the worst overabundance of the 20th century, from forced cleaning to massacre. The lesson...
like 432

The Cognitive Benefits Of Bilingualism Across The Lifespan

5 Pages 2209 Words
Moving forward in the lifespan, it has been found that bilingual toddlers may develop theory of mind earlier than their monolingual peers (Goetz, 2013). This study gave monolingual and bilingual toddlers in two age groups false belief and level two perspective taking tasks in order to examine if bilingual children develop theory of mind at a younger age than monolingual...

The Ethical Consequences Of Newly Developed DNA Tests On Individuals’ Privacy And Security In Society

6 Pages 2724 Words
Abstract This paper examines the negative ethical consequences that newly developed DNA tests have on individuals and their privacy within society. Although DNA testing has beneficial uses, there are a wide variety of negative effects in using, unregulated at home testing kits known as LTDS. Many companies do not have clear privacy policies for customer’s privacy when using their services....

Sodium Chloride Solution Effect On Refractive Index

4 Pages 1818 Words
Introduction Refraction index is one of the most important intriguing concepts in physics. It demonstrates how light behaves in different mediums which is vital for thin film technology and fiber optics[footnoteRef:1]. As for this exploration, the change in refractive index of water due to salt concentration applies to archer fishers found in the South Pacific and the Indian Ocean fishing...

Role Of The Language In Developing Emotional Intelligence

3 Pages 1442 Words
Abstract In this research paper the researcher analyzes the effect language in developing emotional intelligence in people from different sectors. 80 people were randomly selected from Bhilai city. The data was collected by using emotional intelligence scale which was formulated during research work. The finding reveals that the language we use is closely related to our lifestyle and our environment....

Heavy Metals Alleviation By Nano-Materials

6 Pages 2740 Words
Abstract Heavy metals discharge from agricultural, domestic, industrial and municipal wastewater has become a serious threat for environment. During past couple of decades new class of adsorbents developed, has helped to overcome this threat. Due to their excellent potential in wastewater and industrial effluents treatment and distinct characteristics they have gained popularity. This review paper presents, nanoadsorbents used in removal...

Plant Growth With Different Types Of Nutrients And Fertilizers

1 Page 532 Words
Nutrient solutions and fertilizers impact plant growth in many ways. According to Teaming with Nutrients by Jeff Lowenfels, plants that experience nutrient deficiencies, are more likely to experience informalities such as wilted or yellowed leaves. In order for a plant to sustain itself, it must have seventeen main elements. Many everyday fertilizers and nutrient solutions provide these elements. The most...

Design And Fabrication Of Solar Oxy-Hydrogen Generator

2 Pages 777 Words
ABSTRACT Today modern world has heavily industrialized. The pollution that caused by the increasing amount of vehicle that dominates the transport system of any country in the world. So, It gives vehicular emissions heavily caused the atmosphere. An attempt made on this project is to design and fabricate a solar oxy- hydrogen vehicle to solve the above problem. Electrolysis of...

Sign Language Translator Glove As A Bridge In Communication Gap Between People

6 Pages 2807 Words
Abstract This paper highlights the use of a sign language translator glove using development board like Arduino-MEGA. The main purpose of this project is to highlight the uses of a sign language translator glove This document proposes the application and development of a sign language translator glove using relevant technologies. Sign language is useful tool of communication between the differently-abled...

The Effect Of Temperature And PH On The Catalytic Activity Of The Enzyme

3 Pages 1531 Words
The effects of changing temperature and pH conditions on the activity of the β-galactosidase enzyme and its affinity for ONPG were studied. A standard curve was developed as a control, and was used to obtain the assays for the 6 different reaction rates studied, corresponding with the 4 temperatures and 4 pH’s. The reaction results were measured for its absorbance,...

Join our 150k of happy users

  • Get original paper written according to your instructions
  • Save time for what matters most
Place an order

Fair Use Policy

EduBirdie considers academic integrity to be the essential part of the learning process and does not support any violation of the academic standards. Should you have any questions regarding our Fair Use Policy or become aware of any violations, please do not hesitate to contact us via support@edubirdie.com.

Check it out!