Biology Essays Examples For College & High School Students in PDF

10822 total results

An Analysis of the Laboratory Experiment Oxidation of Organic Molecules: Aerobic Respiration in Yeast (868 words, 6 pages)

Abstract This formal laboratory report will introduce and analyze cellular respiration, as well as present an informational breakdown of the completed laboratory experiment Oxidation of Organic Molecules Aerobic Respiration in Yeast. This report will also list the laboratory materials and equipment used and will provide results and discussion regarding the ... Read More

The Reasons Why I Look up to Clinton Richard Dawkins as a Role Model (897 words, 3 pages)

For this assignment, I will be discussing a role model of mine that Ihold in particularly high esteem. This role model is Clinton RichardDawkins, more commonly known as Richard Dawkins, and referred to in thisassignment simply as Dawkins. Dawkins is an evolutionary biologist,ethologist (ethology is a sub-topic of zoology), and ... Read More

The Different Aspects of Evolution and the Difference Between Mutation and Evolution (659 words, 2 pages)

The evidence of evolution is exhibited in the biodiversity of earth, that is the vast array of different species each adapted to specific environments to promote the survival of each species. Natural selection plays a crucial role in evolution. In laymans terms natural selection means survival of the fittest meaning ... Read More

The Neurotransmitter and How It Works under Stress in the Article “How the Brain Copes with Prolonged Stress” (978 words, 5 pages)

Neurotransmitter and its functionA neurotransmitter is defined as the biochemical that transfers information all through the body and brain (Bruce, 2011). It transmits signals to and from one nerve cell to another. The brain, through a neurotransmitter, informs the body organs including the heart, lungs and the stomach what to ... Read More

The Sun as the Source of Energy of Plants Through the Process of Photosynthesis (663 words, 3 pages)

The sun is the ultimate energy source for all life on Earth. This statement is supported by the process of photosynthesis, which converts light energy to chemical energy. This chemical energy is then made into organic compounds in food. This food eventually gets passed up into the food chain to ... Read More

The Cell Theory, an Experiment to Prove That Elodea Produces Green Pigments Due to the Presence of Chloroplasts (550 words, 3 pages)

The CellIntroduction The cell theory refers to the idea that cells are the basic unit of structure in all living things. Microscopy made this possible in the mid 17th century (Tavassoli, M. 1980). The theory says that new cells are formed from other existing cells, and that the cell is ... Read More

A Research on Biochemical Testing and Techniques and Their Use in Identifying Unknown Microbes (1014 words, 4 pages)

Microbes are ubiquitous organisms that affect all living things in some way. Although some microbes can be harmful, others play key roles in many life processes and are essential for the reproduction and survival of other organisms. From Escherichia coli to Lactobacillus, it is important for people to be informed ... Read More

Evolution and the Relationship Between Predator and Prey and the Role of National Selection (1319 words, 7 pages)

AbstractTo sum up evolution in just a few words, all that needs to be mentioned is the fact that organisms evolve over time. That is the most simplified explanation that is out there for evolution. However, evolution through the process of natural selection involves adaptation of traits to accommodate to ... Read More

An Exploration of the Projection of Life and Value Through Animisn and Anthropomorphizing (6021 words, 18 pages)

I am going to explore the projection of life and value onto the non-human through the lens of animism and anthropomorphizing. I am going to look at this paper through the anthropological lens of Jessica Riskin, creating a patchwork of animism through time, and exploring the levels of value that ... Read More

The Scientific Definition of Gender (571 words, 3 pages)

How do you define gender? Sometimes it is hard to understand exactlywhat is meant by the term "gender", and how it differs from the closelyrelated term "sex". "Gender" refers to the socially constructed roles,behaviors, activities, and attributes that a given society considersappropriate for men and women. How people define masculinity ... Read More

Introduced and Invasive Species in the United States (3838 words, 16 pages)

Introduced and Invasive Species in the United StatesAbstractThroughout the past couple of centuries, humans have introduced species into new areas, both intentionally and unintentionally. This can be done in several different ways, all of which could affect the new environment the organism has been introduced to. These effects can be ... Read More

An Analysis of the Three Functions of Kidneys: Removing Waste Materials and Water, Balancing Chemicals, and the Production of Hormones (623 words, 3 pages)

The kidney is an important organ to every mammal. It is a major homeostatic organ geared towards maintaining a constant internal environment in the body (Byham-Gray, Burrowes and Chertow 12). To do this, it has millions of nephrons and a bean shaped structure that makes it easy to filter blood ... Read More

The Complex Processes and Structure of the Human Genome and Epigenetics (676 words, 2 pages)

Genes are what makes us who we are how we act, and talk are all related to genes and their expression in our bodies. Since their discovery, scientists have desired a larger understanding of genes and their effects on humans and development. This documentary gives a very wide basis on ... Read More

An Introduction to Venter’s Construction of Nucleotides (1356 words, 5 pages)

Biologys Brave New World ReflectionIn May 2010, J. Craig Venter started with DNA and constructed a novel genetic sequence of more than one million coded bits of information known as nucleotides. Venter then was able to make an artificial bacterial cell, insert their man-mad DNA inside and watch the organic ... Read More

An Introduction to Creating Designer Babies (1074 words, 4 pages)

In the vast world of ever-changing technology, scientists, researchers, and consumers have just begun to scratch the surface on many topics, one of which is the science of creating Designer Babies. Designer Babies is a term used by journalists to describe babies that are created through several different reproductive technologies ... Read More

The Future of Genetic Engineering (1061 words, 4 pages)

Genetic EngineeringThe Darwinian evolution focused on which species where going to get preserved through mutations from the pressures in the environment. Civilization then helped us alter the ecological environment in which we lived. Finally we are now entering a stage which many might call evolution by design. We are now ... Read More

The Morphology of Macroscopic Algae of the Northwest Atlantic Coastline (529 words, 1 pages)

Macroalgae are among the most conspicuous life forms inhabiting theintertidal and shallow subtidal zones. Three divisions make up the"seaweeds" while a fourth group is mostly terrestrial, but includes severalspecies of sea grasses. This lab introduces the morphology of macroscopicmarine algae that inhabit the shores and shallow subtidal areas of thenorthwest ... Read More

The Race to Determine the Human Genome (956 words, 3 pages)

Watson had strong opinions that he wrote into his narrative that he was not afraid to suppress. For example, in Chapter 2 he demeans Franklin through a series of informal and base insinuations "The thought could not be avoided that the best home for a feminist was in another person's" ... Read More

The Ethical Issues on Stem Cell Research and the Three Methods Used to Gather Stem Cells (3069 words, 11 pages)

Stem cell research must be carried out in an ethical manner in a way that respects the sanctity of life (John Boehner). When encountering the term stem cell, most people think about its ethical problems and the controversies behind its research, such as the means and impacts of obtaining stem ... Read More

A Research on the Use of Bioremediation of Bacteria for Aquaculture Waste (531 words, 3 pages)

The article, Bioremediation of bacteria in aquaculture waste using the polychaete Sabella spallanzanii, by Loredana Stabili, Roberto Schirosi, Margherita Licciano, Emanuela Mola and Adriana Giangrande discusses the effectiveness of the particular polychaete to remove bacteria from aquaculture waste. To show the effectiveness, scientists examined the capabilities of the organism to ... Read More

The Contribution of Watson and Crick in Unraveling the Mysteries of DNA (884 words, 3 pages)

Biology EssayWatson and Crick could not have unravelled the mysteries of DNA without the contribution of othersThough James Watson and Francis Crick are commonly viewed as the main faces of DNA structure, two other important scientists were involved in the discovery of DNA. Both Rosalind Franklin and Maurice Wilkins paved ... Read More

A Research on the Fermentation Process and Its Improvements with the Use of Yeast Enzyme to Glucose Substrate (1321 words, 7 pages)

AbstractThis paper identifies the proper methods and procedures used to obtain clear data proving our hypothesis that carbon dioxide levels increase as you add a yeast enzyme to a glucose substrate. The data in the paper shows correlation specifically that over time carbon dioxide levels rise. The causation in the ... Read More

An Analysis of the Intricate Process of Cellular Respiration (1733 words, 5 pages)

As human beings we often dont realize how hard our human bodies work when it comes to daily processes. Instantaneously, our bodies are able to circulate blood from head to toe, create necessary enzymes to process information, and most importantly the human body goes through the tremendous process of allocating ... Read More

An Introduction to Biodiversity Monitoring (499 words, 2 pages)

ReviewSummeryFor this assignment, I have decided to review and summarize an article entitled, Can biodiversity monitoring schemes provide indicators for ecosystem services? The article was written by authors and researchers Llse R. Genijzendorffer and Phillip k. Roche and subsequently published by Elsevier Ltd in the October 2013 issue of InBiodiversity ... Read More

An Experiment Conducted to Determine How Plants Grow in the Presence of Salt Water (822 words, 7 pages)

Introduction In the experiment that is being conducted, it will determine how plants grow in the presence of salt water. In the experiment, there are 2 pots. Each pot will have 4 plants in it. 2 bean plants in each pot, and 2 cucumber plants in each pot. One pot ... Read More

An Introduction to Bacteria (521 words, 1 pages)

BacteriaTypically a few micrometers in length, bacteria have a wide range of shapes, ranging from spheres to rods and spirals. The bacterial cell is surrounded by a cell membrane, which encloses the contents of the cell and acts as a barrier to hold nutrients, proteins and other essential components of ... Read More

An Experiment Conducted to Examine Whether Natural Selection Can Be Imposed Upon Escherichia Coli (2203 words, 8 pages)

Imposing Natural Selection upon Bacterial ColoniesAbstractThe intent of this experiment is to examine whether natural selection can be imposed upon Escherichia coli. The research question proposes whether Escherichia coli can build resistance against either an antibiotic, streptomycin, or antibacterial, triclosan, over the course of a few months. The experimental set-up ... Read More

An Analysis of the Topic of Apples (Malus Domestica) in Michael Pollan’s Book The Botany of Desire (1232 words, 4 pages)

In Michael Pollans book The Botany of Desire, I chose to read and write about the apple, Malus domestica, which one would be drawn to if their desire was sweetness. The chapter starts with an image of traveling down the banks of the Ohio River in the spring of 1806 ... Read More

An Analysis of the Chapter on Apples in Michael Pollan’s Book The Botany of Desire (789 words, 3 pages)

In The Botany of Desire, Michael Pollan hypothesizes that this relationship with humans is not one-sided by evolving to satisfy the sweetness yearned for by humans, the apples have in turn become immensely successful and a trademark of American culture. He analyzes the relationship from the point of view from ... Read More

An Analysis of Michael Pollan’s Views on the Domestication of Apples in His Book The Botany of Desire (850 words, 3 pages)

Michael Pollans Botany of Desire examines the question of what role certain plants play in their own domestication. He examines several human desires and the way in which plants have taken advantage of these desires in order to increase their fitness. He uses the example of the domestic Apple (Malus ... Read More

Biology Essay Examples