Free Biology Essay Examples and Topics | Page 56

Benefit Corporation and Low-Profit Limited Liability Company Biology Research Paper

6 pages (1570 words) , Download 2 , Research Paper

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In today’s world, people are becoming creative in forming businesses that have a different approach from the contemporary sole agenda of making profits. These businesses have been instrumental in improving the environment. Apparently, they have been effective in improving the world, especially in relation to pollution and environmental degradation.

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Environmental Injustice Biology Research Paper

6 pages (1500 words) , Download 3 , Research Paper

There are natural threats to the environment such as earthquakes and tsunamis, and there are artificial threats such as poor water treatment, air pollution, and inappropriate dumping of toxic wastes. According to Kibert, the US Environmental Protection Agency (EPA), environmental justice is termed as the fair treatment of all people, regardless of race, ethnicity, and socio-economic status, among other discriminatory factors, in the implementation of environmental laws, policies, and regulations (170).

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Plant Biology questions ---angiosperm questions Biology Assignment

3 pages (750 words) , Download 2 , Assignment

Some pollination processes are facilitated through the aids of birds and bees among other animals (Wachman, n.d.; 01). Pollination usually creates fruit holding seeds that are used to further the plant generation. Angiosperms have or produce two types of seeds including monocots that have only cotyledon and the dicots with two cotyledons.

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Errors of metabolism (newborn screening) Biology Essay

4 pages (1000 words) , Download 3 , Essay

Medium-chain acyl Co A dehrdogenase enzyme is involved in fatty acid metabolism, during times when glycogen reserves in the body have repleted. Mostly, this disease exhibits itself during infancy and childhood ( three months to two years). Considering the epidemiology , it is one of the most common fatty-acid disorder with an incidence of about 1 in 10,000- 20,000.

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The Analysis and Evaluation of the Diet Using MyAnalysis Program Biology Essay

7 pages (2003 words) , Download 3 , Essay

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To achieve a good and healthy body, the first thing that will be considered is proper nutrition. Nutrition is the manner of consuming and using food that helps maintain growth and good health. A healthy lifestyle is a long journey in which one must need to adhere dietary guidelines and recommended intakes to achieve their goals.

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Major Questions in Biology Biology Essay

10 pages (2773 words) , Download 2 , Essay

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The function of a ligament is to connect one bone to another. A ligament is made up of collagen fibers. Naturally, ligaments possess high ductility, can handle maximum stress, and have a strength that is independent of the strain rate (Meyers, et al.). Silk is another form of structural material derived from animals.

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Environmental Pollution Simulation Review and Summary Biology Essay

3 pages (750 words) , Download 5 , Essay

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This paper then will discuss three pollution simulations on smoke, trash and energy by providing decisions to address management issues and analyze these decisions through Effect Prism. Also, the paper will provide the rationale of the decision, its effectivity and its benefits.

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Study guide for an exam Biology Essay

5 pages (1250 words) , Download 2 , Essay

At the current rate, which the Earth’s resources are being used at, the planet will have been exhausted within the next hundred years. The current rate at which the plant is refreshing its resources, such as water catchments, forest cover and also the absorption of the waste produced by human activity, such as manufacturing and greenhouse farming, (Birkeland 98) is much lower than the rate at which the wastes are produced.

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Environmental Sustainability and Triple Bottom Line Biology Assignment

3 pages (750 words) , Download 2 , Assignment

If the hydrological cycles continue to run without any disruption while supporting profuse biological diversity, it means that environmental sustainability is prevailing successfully. “Environmental science is applied to both the proactive and restorative aspects of environmental sustainability” (Fletcher n.p.).

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Heart Diseases as the Major Causes of Death Biology Essay

5 pages (1250 words) , Download 2 , Essay

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There are several types of diseases affecting the heart and collectively they are called ‘heart diseases or cardiovascular diseases, broad terms denoting all the different sicknesses touching on the different components of the heart. Heart diseases are the major causes of death, especially in the US where over 700,000 heart disease allied deaths.

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San Francisco estuary Biology Essay

4 pages (1000 words) , Download 2 , Essay

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The San Francisco Bay is made up of rivers and five bays thus making up a wide river mouth that is flooded by the sea during ocean tides. The mixing of the fresh and salty water brings out the complete biological importance of the estuary. The estuary drains water from approximately half of California State.

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Vitro Effects of Sildenafil on Murine Embryo Development Biology Dissertation

7 pages (1688 words) , Download 2 , Dissertation

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In order to assess the impacts of sildenafil on embryo development, the experiment required two-cell embryos that were taken from naturally mated mice and grown to the blastocyst stage in an environment supplemented with sildenafil (Figure 2.1). Sildenafil was used at a concentration of 0.5µg/ml in order to compare well with the plasma concentrations in the male mice.

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The invitro effect of sildenafil citrate on the outcome of pregnancy in mice and offsprings Biology Literature review

5 pages (1250 words) , Download 2 , Literature review

It is necessary to establish a normal uterine blood flow so as to ensure the development of a successful embryo. Around the world, many couples experience difficulty conceiving a child. As a result of the continual expansion of the assisted reproductive technologies (ART), people have learned to accept the practice of intracytoplasmic sperm injection (ICSI), gestational surrogacy, the zygote intrafallopian transfer, the gamete intrafallopian transfer (GIFT), oocyte, and embryo donation, gestational surrogacy, and cryopreservation (Zegers-Hochschild et al., 2009).

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The worlds scariest virus of all viruses Biology Research Paper

5 pages (1250 words) , Download 2 , Research Paper

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This paper is aimed at examining the list of top viruses that have proven deadly in the world today and even in the recent years. It also explains in brief the predisposing factors that favor the survival of these viruses, their effects in human bodies and the general effect of them in the world.

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GENETICS EXPERIMENTS FLYLAB Biology Essay

3 pages (750 words) , Download 2 , Essay

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The result of the data is 4947 wild-type females with sepia eyes and 5048 wild type males with sepia eyes. This is a 1:1.02 ratio. Thus, somehow it follows a 1:1 ratio although the difference of almost 100 offspring may actually have some significance. -------------------------------------------------------------------------- Results of Cross #1 Parents (Female: +) x (Male: SE) Offspring Phenotype Number Proportion Ratio Female: + 4947 0.4949 1.000 Male: + 5048 0.5051 1.020 Total 9995 -------------------------------------------------------------------------- PART 1 MONOHYBRID CROSS d-f.

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Breast Cancer Biology Research Paper

4 pages (1000 words) , Download 4 , Research Paper

Physicians in those early days may not have known what the condition was, but they knew that something destructive was taking place. Unfortunately, breast cancer was considered a taboo, more of a punishment than an uncontrollable illness, which meant that very few diagnoses were made before the individual succumbed to the devastation of cancer.

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Environment, Resources, and Competition Report Biology Essay

3 pages (750 words) , Download 2 , Essay

The animals that live in rainforests depend on the thickness of forests and they survive because of the environment they live in, for instance monkeys will not be able to survive if forests are cut down, nor will the snakes that love to wrap themselves around tree trunks and branches.

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Lggerhead Sea Turtles and their migration and why they are protected Biology Research Paper

8 pages (2000 words) , Download 3 , Research Paper

This implies that they were in existence even before the dinosaurs roamed the earth. However, today, it is terribly disturbing to find that all species have been listed on the World Conservation Unit (IUCN) Red List as being under the threat of extinction.

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Genetic Engineering Process Biology Essay

3 pages (750 words) , Download 3 , Essay

Typically, the process involves a gene incorporation of a foreign gene to the target organism genome. The steps involved for creating genetically modified organism, using maize as an example are. 1. Isolation of the desired gene The very first step is identification of an existing organism exhibiting favourable traits; these traits are traced to the chromosomal characteristics of the known organism.

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Gene Type: BRCA1 Biology Research Paper

3 pages (750 words) , Download 2 , Research Paper

This gene produce proteins referred to as Breast Cancer Type 1 found in breast cells and other tissues of the human body (Kadouri & Rotenberg 468). Functions of Proteins The proteins produced by BRCA1 are responsible for controlling excessive growth and division of cells in human body (Kadouri & Rotenberg 470).

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Cloning in Forming Type Specific Cells Biology Essay

3 pages (846 words) , Download 3 , Essay

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Cloning has also been performed on a scale as large as an individual organism an example of which was the sheep, Dolly. There is a single parent in cloning unlike the reproduction which happens with the mating of two parents; a male and a female. Some plants have been demonstrating the process of cloning for thousands of years.

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Environmental science question Biology Essay

4 pages (1000 words) , Download 2 , Essay

It should be noted that many farmers have already switched and more are switching to the IPM principles; therefore, introducing incentives will disadvantage these sets of farmers (Chiras, 2013). Moreover, it should be noted that farmers are usually very conscious to their land stewardship; hence, any environmental and economic shown to them usually drive them to changes without any incentives.

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Research about a STD called Chancroid Biology Research Paper

9 pages (2250 words) , Download 2 , Research Paper

People perceive stigmas about people identified wit these conditions and the last thing they want is to be lumped into such a group. There is a high level of embarrassment and shame associated with sexually transmitted disease that it can make people very reluctant to talk about such things even with their healthcare providers.

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Water Quality and Contamination Biology Research Paper

4 pages (1000 words) , Download 3 , Research Paper

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Water Quality and Contamination. Water quality and contamination is the topic under which this experiment was conducted to test the effects of ground water contamination on the quality of water. There are various sources of ground water contaminants and they all have various levels effect on water quality.

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Save the endangered African Elephant Biology Research Paper

7 pages (1750 words) , Download 3 , Research Paper

The problem of saving the African elephant started long ago when the risk of the elephants becoming extinct remained identified. Many came out in support of the laws passed to save the situation whereas others objected the same for their own material gains.

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Thawing permafrost Biology Term Paper

7 pages (1750 words) , Download 2 , Term Paper

The permafrost regions on the northern hemisphere are separated into zones; there is the continuous zone, the sporadic zone, discontinuous zone and finally the isolated patches. About slightly less than a quarter of exposed land in the Northern Hemisphere is permafrost; in addition, in terms of distribution in regions, about 50 percent of Alaska.

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Article Review(Mirror Molecules) Biology Essay

5 pages (1250 words) , Download 2 , Essay

The new discoveries brought about by the most unlikely occurrences have challenged our understanding of right-handed amino acids and their role in the biological composition of some species, and most importantly, of the human physiology. As the building blocks of protein, left-handed amino acids also known as L-amino acids have always been accepted as the dominant over right-handed amino acids also known as D-amino acids which have easily been dismissed as having little to no role in the process.

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Theoretical explanation of Environmental Biology Biology Essay

5 pages (1250 words) , Download 2 , Essay

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The author states that biodiversity is the variety in all forms of life. It provides us with all ranges of benefits such as vital goods such as timber and medicinal products, and essential services such as carbon cycling, clean water and pollination. Our daily bread, fish, meat, flowers, books and building timber materials are all gifts of nature.

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Grant proposal+SOP Biology Coursework

7 pages (1750 words) , Download 2 , Coursework

2. Please type throughout. Print one copy, sign, and send original plus 3 double sided photocopies to YCR, 39 East Parade, Harrogate HG1 5LQ. 3. Email a copy to science@ycr.org.uk – remember to save the form with a meaningful filename. 4. Before completing this form please read the specific Awards Information, Award Conditions and Policies for Awards.

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Biology Biology Admission/Application Essay

5 pages (1250 words) , Download 2 , Admission/Application Essay

What I do seems like such a small effort when compared to the world, yet if even half the people in the world did what I did, then, maybe there would be far less impact on our natural environment. RECYCLING PLASTIC CONTAINERS I buy real butter in tubs because I like it best when it is spreadable.

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Studying of Unknown Microorganisms Biology Lab Report

3 pages (931 words) , Download 2 , Lab Report

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It is imperative to classify bacteria and identify microorganisms as they have enough potential to cause various diseases. The identification process is highly pragmatic for the correct diagnosis and treatment. Identification of the bacteria provides a line of treatment. Bacterial identification is the foremost step to accomplishing further investigation procedures.

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Northern Ecology Biology Essay

7 pages (2017 words) , Download 2 , Essay

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The tundra has patchy, low-to-ground vegetation consisting of small shrubs, grasses, mosses, sedges, and lichens, all of which are better adapted to withstand tundra conditions. The temperatures are so cold that there is a layer of permanently frozen ground below the surface, called permafrost. This permafrost is a defining characteristic of the tundra biome.

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10 Medical Article summaries Biology Assignment

4 pages (1000 words) , Download 4 , Assignment

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Staphylococcus Aureus: They are facultative anaerobic bacteria and are usually found as commercials. Staphylococci are gram positive bacteria that are spherical in shape and are arranged in irregular grape like clusters. They have the ability to grow in many types of media under aerobic atmosphere.

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How does globalization affect the environment Biology Essay

3 pages (750 words) , Download 3 , Essay

Globalization has even decreased the distance between people and has led to increase in economic development of both developed and developing nations. Even though globalization has impacted human life in a positive manner, it has even resulted in impacting human life in a negative manner.

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Biology and Society Biology Essay

3 pages (750 words) , Download 2 , Essay

Presently, there is a blame game going on in which “over-consumers" in rich countries can blame "over-breeders" in distant lands for the state of the planet” (Pearce). Rapid growth of population in the less developed countries contributes to the reduction of environmental health and safety, though it is not as big a threat to the environment as the massive consumption of natural resources by the advanced countries is.

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Gene Therapy Biology Research Paper

3 pages (750 words) , Download 7 , Research Paper

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The genes thus introduced exert their benefits by either compensating for the abnormal genes or by producing beneficial protein or by supplementing the abnormal gene (Hecht, n. p.). The first gene therapy clinical trial started in 1990 (Verma and Weitzman, n.

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Origin and Evolution of Tetrapods and Fossils Biology Term Paper

4 pages (1000 words) , Download 2 , Term Paper

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Eusthenopteron is the genus name of the prehistoric sarcopterygian. The same genus was often called the lobe-finned fishes, which has managed to attain the iconic status due to the close relationship to the tetrapods. It emerged from water onto the land, but some contradiction arises in the essence widely that this animal was strictly aquatic.

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The Effects of Caffeine on the Blood Pressure of Human Beings Biology Lab Report

3 pages (1106 words) , Download 3 , Lab Report

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In this experiment, I decided to test the effects of caffeine on the blood pressure of healthy human beings. I will test each of the persons under the experiment on a regular water diet and a caffeinated water diet for a period of one week each. I found out that caffeine does have a significant difference in the blood pressure of human beings.

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Immunization and Antibody Production Biology Assignment

3 pages (750 words) , Download 4 , Assignment

Immunization and Antibody Production 1. Explain antibody formation resulting from both natural and artificial exposure to antigens Immunologically, it is said that the body is naive to the antigen before they encounter them, this brings the theory that the body cannot have specific antibody to any antigen before they encounter them.

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Practical Forensic Investigation : Written Report and Oral Presentation Biology Essay

4 pages (1000 words) , Download 2 , Essay

Blood contains erythrocytes which have hemoglobin which is red in colour. This makes it easily visible unlike other body fluids like saliva, vagina fluid and semen which are colourless and hence they are not easily identified in a crime scene. On top of that blood is easily lost especially in criminal activities which involve use of force (Bevel., Tom and Rose,.

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Reflective Analysis of Higher Education Biology Essay

7 pages (1888 words) , Download 2 , Essay

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By studying biosciences, I have managed to be an avid professional planner and an individual who can apply what is theoretically taught in academic spheres into practical applications in real work or employment situations. Based on Staffordshire graduate attributes that include being the professional, disciplined expert, enhanced communication and team work skills, critical and reflective learner, etc.

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Discovery and Etymology of Apoptosis Biology Research Paper

6 pages (1862 words) , Download 2 , Research Paper

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In Apoptosis the advantage basically is linked with the advantages coming from the organism’s life cycle. Apoptosis produces apoptotic bodies which are cell fragments through which phagocyte cells quickly remove and also engulf the content linked with the cell which can spill out in the cells which are in the surrounding which is extremely harmful.

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Coccidioidomycosis Valley Fever Biology Research Paper

6 pages (1500 words) , Download 2 , Research Paper

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Coccidioidomycosis, or valley fever, is a disease that normally affects one’s lungs. Coccidioides cause the illness, which is a fungus. A hardy strain of this fungus has the ability to live for long under harsh conditions like drought and extreme heat and cold (Williams 41).

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Effects of Heavy Metal Ions on the Action of Trypsin Enzyme Biology Coursework

15 pages (4016 words) , Download 4 , Coursework

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The research has shown that the Metallic Ions like the Mercury ions and Lead Ions do take part in some reactions resulting in the inhibition of trypsin; in order for this test to take place, it was very relevant to do an inclusion of the test such as Mann Whitney U-test to ascertain the above claims.

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Forensic Botany Application Biology Essay

6 pages (1500 words) , Download 2 , Essay

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Moreover, the current advances in DNA technology have made it possible for effective analysis of plants, and then using the obtained information to augment other sources of evidence in identifying criminals. Plants are innocent but are critical in helping detectives unearth the truth surrounding crimes.

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Kidney Function and Alcohol Biology Essay

3 pages (750 words) , Download 2 , Essay

the main nitrogenous waste product of metabolism is urea which is formed in the liver. This urea is transported to the kidneys and excreted in form of urine. Urine formation takes place in the uriniferous tubules present in the kidneys. The process comprises of three main steps- Ultrafiltration, Reabsorption and Tubular secretion.

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How plants communicate Biology Essay

6 pages (1500 words) , Download 2 , Essay

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Plants are highly sensitive but sessile organisms that compete for resources that occur both below and above the ground. Just as with all organisms, the growth, development and evolution of plants depends on the success of the communication process. Plants would assess their environment, estimate the energy they would require to meet particular goals and realize the optimum option.

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An Understanding of the Evolution of Crying Biology Research Paper

10 pages (2500 words) , Download 2 , Research Paper

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One of the many aspects that help to separate humans from the remainder of the animal kingdom is with regards to the process of crying. It is a process that has not oftentimes garnered a great deal of attention; however, it is nonetheless unique to humans as compared to the remainder of fellow primates as well as the animal kingdom in general.

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Medical uses of algae Biology Research Paper

20 pages (5000 words) , Download 2 , Research Paper

Introduction The term “algae” a Latin term for seaweed, is a broad description to include a variety of phyla that fit the general description in terms of morphology and general physiology. As very simple organisms, they have no roots, stems and leaves.

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Article review(Replanting the Brain's Forest. ) Biology Essay

5 pages (1250 words) , Download 2 , Essay

The article starts out with an elucidation of the human brain as a forest that continually grows. The scientific breakthrough of replacing damaged brain cells through stem cells that will eventually become new neurons paved the way for new research toward the promising cure to neurons damaged by traumatic brain injury, stoke and neurodegenerative diseases.

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Biology Essays