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Biology - Free Essay Examples And Topic Ideas

Biology is the study of life and living organisms, including their structure, function, growth, evolution, and distribution. It encompasses a wide range of disciplines, such as genetics, ecology, microbiology, and biochemistry, and explores the various ways in which organisms interact with each other and their environment. Biology plays a crucial role in understanding the natural world and informing advances in medical science, agriculture, and conservation. It is a constantly evolving field, driven by new discoveries and technologies, and offers endless opportunities for exploration and discovery.

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  1. 1
    Analysis Of Canterbury Cathedral As an Example Of Incorporating Ideas About The Human Body Into Architecture
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    For thousands of years architects have been looking at the human body as a way to inform their design decisions as well as create standards in design. The three authors Vitruvius, Le Corbusier, and Hosey, discussed in class all take different approaches on how to use the human body in design. In my opinion, the building that has the most successful approach to incorporating the human body in the building that we discussed in class is the Canterbury Cathedral, in…
    BodyDesignHuman Anatomy
  2. 2
    The Effect of Industrialization and Deforestation on Biodiversity
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    Introduction Industrialization is classified as the development of industries in a region on a wide scale, the key word here is ‘wide-scale’, in order for industrialization to occur, we need to alter the ecosystem in a sense that the land must be cleared, the consequences of our inclination will be fatal or at least be causing an immense amount of harm towards mother nature. Biodiversity is in this context defined as all the populations of different species of various organism…
    BiodiversityDeforestation
  3. 3
    Components Of Working Memory Model
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    Introduction “Have you ever felt that life is all memory, except for each passing event which you can’t even catch?” Memory involves processes like retaining, retrieving, and using information about stimuli, ideas, events, and skills after the authentic information no longer exists. But how do we understand these processes? Richard Atkinson proposed the modal model of memory in the 1960s which had structural features: sensory memory, short–term memory, and long-term memory. Here, we are interested in STM. STM in the…
    Artificial IntelligenceHuman Brain
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  4. 4
    Natural Selection And Survival Of The Fittest
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    Charles Darwin, in his evolutionary theory, states that a successful species adapts best to the immediate environment. (He did not coin the highly popular phrase attributed to him - ‘Survival of the Fittest’ but accepted economist Herbert Spencer’s suggestion regarding the same. That’s trivia for you!)The Royal Air Force, like many others, regularly inducts many fresh trainees into their ranks after conducting rigorous and thorough tests. Some years ago, they had published their findings regarding the demography of suitable trainees…
    Natural SelectionSurvival
  5. 5
    The Effect of Agriculture on World’s Biodiversity
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    Agriculture’s Impact on Biodiversity Agriculture began up to 12,000 years ago and over time has completely changed the way humans live and how the world is around us (Development). Before agriculture, most people were nomadic and gathered food. Once agriculture and farming became a regular practice, the human race became much more advanced and the population began to grow due to a lot of food being provided in a stable environment. Now, we live almost exclusively off of farming and…
    BiodiversityEarthEnvironmental Issues
  6. 6
    Genetic Manipulation: A Myth Or A Reality?
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    The scenes of a science fiction movie show presumably unrealistic scientific inventions. In today's world, time travel, cloning, and even light sabers are some of the countless topics that are seemingly unattainable and just ideas of the imagination. Saying that these events are feasible would be completely absurd. However, with recent scientific advancements, science fiction is now becoming more of a reality rather than a fantasy. Nevertheless, only about twenty-five years ago, genetic engineering fell into this same, idealistic category.…
    GeneGenetic EngineeringMyths
  7. 7
    Types Of Commincable & Non-Communicable Diseases
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    This essay will be exploring the main features of commincable and non-communicable diseases and go on to explain how some of these diseases affect how the body works and how the cause the body to react differently within these various situations. Diseases come in two different forms; commincable and non-commincable. A communicable disease is contagious and can be passed through many methods for example, through direct contact or indirect contact, for example though a vector or through air particles. A…
    DiseaseHiv
  8. 8
    Agriculture And Coping Climate Change in Nepal
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    Climate change is already accepted as major burning environmental issue in Nepal after it has been listed as 4th most vulnerable country due to the impacts of climate change by Maplecroft in 2010 despite the fact that it is one of the least contributors to global GHGs emissions, emitting 0.027% of global total. Nepal’s worrisome ranking is mainly based on the country’s dire levels of poverty, poor general health and high dependency on agriculture. In the past decade in Nepal…
    BiodiversityClimate Change
  9. 9
    Homunculus’ 20 Lazzis in a Hat – an Exciting Journey Into The Heart Of Commedia Dell’Arte
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    Homunculus’ 20 Lazzis in a Hat, successfully provides audiences with an entertaining Commedia’ dell’ Arte performance as it effectively uses the dramatic languages to convey dramatic meaning that everyone should laugh and have fun in their everyday life. It effectively gives audiences a basic insight into how some of the Commedia D’elle Arte characters behave. Homunculus set out to create a production which entertained young audiences with ‘pure entertainment’ and ‘non-stop fun and excitement’. The audience highly enjoyed the performance…
    DramaHeart
  10. 10
    Evolution vs Creationism: The Truth Behind Each Theory
    Words • 630
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    For many years, the world has been confronted with two theories that should explain the existence of life and the development of human beings in the world: the theory of evolution and the Creationism. The first one is the scientific discovery that has had the greatest impact on our representation of the living world and the place we occupy. It has replaced the idea of Man as a human being created by God in his image to the idea of…
    Creation MythEvolution
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  11. 11
    Why We Need to Preserve Biodiversity
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    Biodiversity is the variation of life in an area. It is comprised of ecosystem diversity, genetic diversity, and species diversity. Biodiversity is important because it helps guard ecosystems against the devastating effects of extinction. Biodiversity is being lost because of habitat loss from pollution, deforestation, and overhunting. Loss of biodiversity is a big problem. It can cause a multitude of negative effects. Some of those negative effects include famine, extinction, and overpopulation. It could cause the whole food chain to…
    Biodiversity
  12. 12
    The Concept Of Biomimicry in Sustainable Design
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    As humans we have always looked for ways to solve our problems in nature. The idea is that nature already solved the challenges we are trying to solve. Using nature’s patterns and strategies to solve our problems is biomimicry. “Biomimicry (from bios, meaning life, and mimesis, meaning to imitate) is a new science that studies nature’s best ideas and then imitates these designs and processes to solve human problems. Studying a leaf to invent a better solar cell is an…
    DesignNatural Selection
  13. 13
    Alcohol’s Effect On The Teenage Brain
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    According to a research compiled in 2005, approximately 22% of 10th-grade students and 29% of 12th-grade students have participated in binge drinking, the act of excessive or compulsive consumption of alcohol. When it comes to consuming alcohol, the act itself may seem harmless. However, any alcohol consumption can dramatically change lives for the worse, especially when teenagers start to drink. A plethora of studies has come out describing the negative implications of underage drinking and binge drinking. Not only should…
    AlcoholBrainTeenager
  14. 14
    Neuropsychology Essay
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    Neuropsychology is the study of the brain and it plays a huge role in identifying brain damage and disorders and coming up with treatment plans. There have been many recent advancements in neuropsychology that have opened up new ideas and new ways to analyze a person's brain and look at specific functions. New technology like virtual reality is playing a big part in the future neuropsychologists by helping them with testing and training scenarios in a virtual environment. While, other…
    BrainHuman Brain
  15. 15
    Amides in Medicine: Amytal, Valium And Polycillin
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    This study explored use of amides in medicine and to inform about the medicinal value of amides. Amytal, amobarbital, valium and polycillin are medicinal drugs that contain amides and are the focus of this project. These drugs are mostly found in antibiotics, barbiturates, tranquilizers and Insomnia Treatments. Most of the information gathered was from secondary sources. Drugs containing amides are usually ones that attack the nervous system or brain. Therefore, amides are more widely used due its stability and ability…
    Nervous System
  16. 16
    The Importance of Focus in Our Lives in Martial Arts
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    Martial Arts are forms of self-defense or attack, a form of fitness and also a type of sport. There are several different types of Martial Arts. Such as Karate, Kung Fu, Taekwondo, Judo and the list goes on. But what are their similarities? One of them is that they are not just training for our physical strengths but also to our mind. Learning about Martial Arts teaches us discipline, perseverance, self-confidence and a good mindset. In everything that we do,…
    FocusHuman BrainPhysical Fitness
  17. 17
    Argument And Explanation Distinctions Between Elizabeth Bumiller’s
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    The two articles address evolution in a very detailed matter with convincing evidence. Elizabeth Bumiller’s article is obviously an explanation. At first, it may look like Fullam is offering an explanation while Bumiller has an argument. However, it is actually quite the opposite. Bumiller’s article provides the reader with a summary of what Bush said about the debate on the theory of evolution which is illustrated by the title of the article, it’s non-bias towards one side, and the use…
    EvolutionGod
  18. 18
    The Comparison Between GOME-2 SIF & TROPOMI SIF
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    Abstract Understanding the global carbon cycle and the effect of photosynthesis on gross primary production (GPP) is important for understanding the health status of vegetation. Photosynthetically active vegetation re-emits light in the form of an electromagnetic signal called solar induced chlorophyll fluorescence (SIF). Previous satellite studies measured SIF from space and found a correlation between SIF and GPP. However, these satellites (GOME-2, SCIAMACHY, GOSAT and OCO-2) have low temporal and spatial resolution. In this study, the first SIF data is…
    Photosynthesis
  19. 19
    Monohybrid and Dihybrid Cross Of Drosophila Melanogaster Lab Report
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    The process of mono- and di- hybrid crosses is a main example of how each species can express their phenotypic characteristics. For these evaluations to be accurately tested for, the model organism that is used is Drosophila melanogaster. This model organism has a quick lifecycle and can only have offspring through mating purposes between a male and female fruit fly. Drosophila melanogaster is also resourceful due to its accuracy of having dominant and recessive phenotypic traits being represented such as…
    Microorganisms
  20. 20
    The Evolutionary Concept: Survival of the Fittest
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    Charles Darwin's theory of "survival of the fittest" is a cornerstone of evolutionary biology that explains the process of natural selection and the adaptation of species over time. This essay delves into the key concepts of the theory, its implications, and its enduring relevance in understanding the diversity of life on Earth. The Essence of Natural Selection Darwin's theory of survival of the fittest centers around the concept of natural selection, which is the process by which certain traits become…
    Charles DarwinEvolution
  21. 21
    Genogram – a Pictorial Representation Of a Family
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    There has been always a fascination for drawing some sort of connection between the family members. If it is a joint family then the fun in making them doubles. The multiple numbers of connections, their relationships, names and everything makes it an exciting activity for kids. It has this advantage to keep it as a handy tool for the new comers in the family. It helps them to make out the relations and identify people correctly. When one is trying…
    Gene
  22. 22
    Development Of Self Charging Battery
    Words • 590
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    Cross Market Compatibility The self charging battery for cell phones would be one of a kind battery used for commercial purposes and mostly in cell phones. The battery would be rechargeable without having to plug it in any electrical outlet. The product will apparently be of use to most of the smart phones in the market, but its efficiency would be known once it is distributed in the market and feedback from consumers obtained. The sophisticated technology that the battery…
    Cell PhoneMicrobiology
  23. 23
    Follow your heart and make it your decision
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    The greatest gift we have been given is our ability to choose. Everyone is a passenger in this life, who chose which roads to follow on the continuous pathway. Life is not a straight path with a single direction. Maybe the most perplexing road that we would encounter is a crossroad. All we have to do is to trust on ourselves, make the decision, and believe that we are going to choose the best option. The poem “The Road Not…
    Heart
  24. 24
    Structure And Function Of The CFTR Chloride Channel
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    The cystic fibrosis trans membrane conductance regulator (CFTR) is a unique member of the ABC transporter family that forms a novel Cl− channel. It is located predominantly in the apical membrane of epithelia where it mediates trans epithelial salt and liquid movement. Dysfunction of CFTR causes the genetic disease cystic fibrosis. The CFTR is composed of five domains: two membrane-spanning domains (MSDs), two nucleotide-binding domains (NBDs), and a regulatory (R) domain. Here we review the structure and function of this…
    DiseaseGene
  25. 25
    Butterfly Diversity At Admiralty Park Project
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    Introduction Admiralty Park, located in Woodlands, houses the largest nature area within an urban park in Singapore. With its wide range of habitat like mangrove and open grassland, it is also home to more than 100 species of flora and fauna and one of the perceptible species that could be found in the park are butterflies. Butterflies are indicators of healthy environment and healthy ecosystem. They provide a wide range of environmental benefits such as pollination and natural pest control.…
    BiodiversityButterfly
  26. 26
    Some of the Techniques Used in the Human Genome Project
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    Introduction DNA is the key to understanding all life forms. Many techniques have been discovered throughout the years in the race to be the first research team to code the human genome. The human genome project (HGP) began in 1990. It was an international project which lasted thirteen years costing $3.8 billion dollars from the US government Bodies using Sanger sequencing. Celera Genomics a private company, launched a project using shotgun sequencing to complete the human genome. The HGP led…
    Dna
  27. 27
    Brain Derived Neurotrophic Factor – an Overview Of Its Function, Structure And Synthesis
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    Brain derived neurotrophic factor (BDNF) is an important neuronal regulator that facilitates growth and specialization of new neurons and synapses. It is part of a larger molecular family, called neurotrophins, sharing characteristics with the nerve-growth factor (NGF), neurotrophin 3 (NT-3), and neurotrophin 4 (NT-4). Similarly to other neurotrophins it can be found in the central and peripheral nervous system in mammals. In the current review first the genetic makeup of BDNF is discussed. Genetic expression is followed by the protein…
    Human Brain
  28. 28
    Differences and Similarities Between Humans and Animals, Particularly Chimps
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    The chimpanzee is claimed to be one of our closest relatives in the animal kingdom; commonly thought to be our genetic “cousin” in genealogy and behavior. Although we have many similarities, we also have differences that are numerous and complex. The Chimpanzee’s place in the animal kingdom and specific genealogical/anatomy functions and behavior resemble and contrast with that of a human in many obvious ways.Starting with our similar and complex genealogy – it is said that chimpanzee’s and human’s DNA…
    Dna
  29. 29
    Twins: Defining Nature Versus Nurture
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    Introduction Twins leave many people pondering a variety of questions. The two different types of twins have various similarities and differences. Identical twins' similarities are be caused by a combination of genes and the environment. Researchers have been trying to distinguish the difference between the effects of nurture and nature for years now. Since then, many studies have been done to help address these debates. By understanding the medical definition of twins, various scientific twin theories, and the debates surrounding…
    DnaNature Versus Nurture
  30. 30
    The Alvarez Hypothesis hits scientific convictions with the strength of a giant asteroid
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    The fossil record indicates that dinosaurs roamed the Earth for more than 180 million years before suddenly disappearing sometime around 65 million years ago. Scientists were puzzled by the sudden disappearance of dinosaurs and various competing theories were offered. The Alvarez hypothesis, named after scientists Luis and Walter Alvarez, offered a controversial explanation that involved a giant asteroid that impacted the Earth and caused a mass extinction event that killed off the dinosaurs. After compelling evidence was found to support…
    Extinction
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  31. 31
    Manual Blood Pressure: a Reflective Account Of a Teaching And Learning Activity
    Words • 1946
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    This assignment will look at teaching an individual to accurately measure and record a manual blood pressure. Blood pressure is defined as “pressure exerted laterally on the walls of blood vessels”. Manual blood pressure was chosen as this is an activity that I feel most confident to teach. This assignment will encompass a reflective account. A reflective account is defined as thinking about an activity or incident that allows consideration to the positive or challenging aspects and if applicable plan…
    Blood PressureTeaching
  32. 32
    Core Concepts Of Principle Of Procreative Beneficence
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    Through the ongoing development of In Vitro Fertilisation (IVF) and Preimplantation Genetic Diagnosis (PGD), the eugenic selection of embryos is now possible. This technology is currently employed to detect chromosomal and inherited genetic abnormalities however in the not too distant future, could also be used to test any number of both disease and non-disease related genetic traits. Julian Savulescu makes a case for the “Principle of Procreative Beneficence” (PB) in which it’s argued that any couple contemplating procreation is morally…
    GeneParenting
  33. 33
    How Multitasking Effects On Our Brain
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    Multitasking, a practice used by many people to complete multiple tasks at once, seems beneficial to the user, but recent research shows that this practice causes more distractions. Alexandra Samuel argues in her essay, “‘Plug in Better’: A Manifesto”, that by getting rid of all of the distractions caused by multitasking, the time spent on the computer can be used more efficiently. As businesses in today’s world are using computers to help employees be more efficient in the workplace, each…
    BrainHuman AnatomyMultitasking
  34. 34
    Taking better care of the temple our soul lives in, by understanding human anatomy
    Words • 544
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    Anatomy is the structures associated with the human body. Physiology is the functions of these structures. The study of human Anatomy gives us a better understanding of the body structures and its functions. Having a good comprehension of Anatomy and Physiology is essential to the basis of all medicine. Without knowing how the body works would make it impossible to design effective treatments and interventions. Understanding anatomy and physiology will help eliminate costly errors and keep revenue flowing in the…
    Human Anatomy
  35. 35
    Principles Of Natural Selection As a Metaphor
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    “Knowledge within a discipline develops according to the principles of natural selection.” How useful is this metaphor? Charles Darwin defined natural selection in 1858 as involving the differential survival and subsequent reproduction of organisms based on their inherited traits (Zimmer, 2013). The principles of natural selection serve as the basis for the evolution theory, a theory that, while accepted almost universally by biologists, is still the source of controversy to this day. The theory suggests that those organisms whose genetic…
    Natural Selection
  36. 36
    The Effectiveness Of Electronic Muscle Stimulation For Weight Loss
    Words • 415
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    To answer this query we have to first understand what EMS stands for. So what is EMS? EMS (electronic muscle stimulation) is an computerized device that makes use of electrical impulses to subconsciously activate your muscles. A few are fair little devices and others are more like bodysuits, in which you have acquired to put on water-soaked apparel and a gigantic field on your again that looks like a generator. The thought is to both lie there or let the…
    MuscleWeight loss
  37. 37
    Gaps In The Legal System Dealing With Eyewitness Testimony
    Words • 1955
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    How reliable is an eyewitness statement? You’re probably thinking that eyewitness statement has to be reliable, if a person sees something and they are sure they know what they saw, then it must be reliable. But let's say, you were in a bank this morning with ten other people and one man ran inside and pulled a gun on the lady working behind the desk. After everything is over and you and the others are questioned, will you be able…
    CriminologyEyewitness TestimonyHuman Brain
  38. 38
    A Study on Investigation of Bioengineered Foods
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    The purpose of this lab was to test a food to determine whether it is genetically modified using a polymerase chain reaction (PCR). We chose to test whether a watermelon was genetically modified. My group and I hypothesized that the watermelon is probably genetically modified because it is seedless, which is not natural for fruit. The watermelon that we tested was also very large, which may be another man made mutation. We all agreed that the test should show a…
    Genetic Engineering
  39. 39
    Long Term Memory: Types And The Main Aspects
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    Memory is a central component of the mind. It affects all of human functioning and is central to the development of the self. Various philosophers have explored the concept and tried to connect memory with several others ideas. John Locke was of the view that a continuity of consciousness and memory helps in the creation of the self. Psychology defines memory as the structures and processes by which we store and retrieve information. Memory is the means by which we…
    ConsciousnessHuman BrainMemory
  40. 40
    Safeguarding Our Seas: Protecting the Marine Environment
    Words • 534
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    IntroductionThe marine environment is a vast and intricate web of life that plays an essential role in sustaining our planet. From regulating climate to providing a habitat for countless species, the oceans are critical to the health of our ecosystem. However, human activities have led to severe degradation and threats to marine life. This essay delves deeper into the importance of protecting the marine environment, exploring comprehensive strategies and detailing the role of government policies, technological innovations, and global cooperation…
    Biodiversity
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