Genetics Free Essay Examples And Topic Ideas

The Physiology and Genetics Behind Alzheimer Disease

Words: 1487 Pages: 5 5129

Alzheimer disease is a progressive and ultimately fatal brain disorder, in which communication between cells are halted and eventually lost. It is the most common form of dementia, and is generally (though not exclusively) diagnosed in patients over the age of 65. As communication amongst neurons is lost, symptoms such as inability to recall memories, make appropriate judgment, and proper motor function are lost and worsen over time. Affecting an estimated 2.4 million to 4.5 million Americans, with the number […]

Alzheimers Disease Brain Dementia Disease Medicine And Health Nervous System

GMO’s and World Hunger

Words: 2218 Pages: 7 10250

As the world begins to feel the constraints of overpopulation and diminishing resources, the rate at which people are affected by chronic world hunger continues to grow exponentially (Geldof). Record climate change brought about by global warming and an increase in greenhouse emissions has increased the longevity of droughts, causing the desert to spread, and what small area of forest we have to left to soon run out (Gerry). According to research conducted at Harvard, the world population is estimated […]

Agriculture Food Food Security Genetic Engineering GMO Malnutrition Medicine And Health

Connection between Genetics and Diabetes

Words: 546 Pages: 2 5522

Each single person has a specific set of genes; however, these genetics are greatly influenced by their families. Genetics can also be affected via one's environmental surroundings, as well. These genetics are associated with most diseases, such as cancer, kidney diseases, and psychologic diseases. Diabetes is no different. Genetics are not the only causative factor in diabetes, but it can alert healthcare members to look for this disease due to predisposition. According to the American Diabetes Association (2018), "Type 1 […]

Diabetes Disease Medicine Medicine And Health Public Health Type 2 Diabetes

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Introduction to Mitosis: the Cellular Dance of Life

Words: 735 Pages: 2 5764

IntroductionMitosis is a fundamental process in the life of animal and eukaryotic cells, responsible for the division of a parent cell into two genetically identical daughter cells. This intricate and highly regulated sequence of events ensures that the genetic material within the nucleus is accurately duplicated and distributed, thereby maintaining the integrity of genetic information across generations. Without mitosis, complex organisms such as humans and animals would not exist, as it is the very process that underpins growth, development, and […]

Analysis Literature Mitosis

How Epigenetics May Affect Alzheimer’s Disease

Words: 1442 Pages: 5 4703

Abstract Alzheimer's disease (AD) is a neurodegenerative disease affecting approximately 5.5 million people. Each year, more and more information is uncovered about AD and, recently, studies are attempting to validate the hypothesis that epigenetics significantly affects AD pathology. Recognizing the need for these studies the National Institute on Aging and Alzheimer's Association (NIA-AA) published a new research framework in an effort to redefine the disease based on biological marker, as opposed to syndromal markers. This review considers two published works, […]

Alzheimers Disease Disease Medicine And Health

Cellular Division Mechanisms

Words: 634 Pages: 2 5369

Mitosis is a fundamental biological process that ensures the continuity of life by facilitating the division of a single cell, often referred to as the "mother" cell, into two genetically identical cells, known as the "daughter" cells. This intricate process is essential for growth, development, and tissue repair in multicellular organisms. Mitosis accomplishes this by precisely duplicating the cell's nuclear chromatin, which houses the DNA, and distributing it equally between the two daughter cells. The process of mitosis is a […]

Literature Mitosis

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The Interplay of Time and Personality

Words: 741 Pages: 2 2606

Introduction In the complex tapestry of human development, the interplay between personality, religion, and environment plays a crucial role in shaping an individual’s journey through life. The way these elements interact can significantly influence a person's academic performance, career choices, and even their overall worldview. Understanding how these factors contribute to personal growth is essential for comprehending the broader implications of human behavior. This essay will explore the significance of personality traits, religious influences, and environmental factors, examining how each […]

Analysis Person Personality

The GMO Debate

Words: 761 Pages: 3 6233

Scientific ambition collides with public concern as the great GMO debate enters its third decade. These organisms are engineered to possess specific traits or characteristics, often to increase agricultural productivity and resilience. While proponents argue that GMOs can alleviate hunger by offering more robust and cost-effective food sources, concerns persist regarding their long-term health implications. In light of these potential risks, it is paramount that GMOs be labeled clearly. This essay explores the reasons for labeling GMOs, focusing on potential […]

Agriculture Food Genetic Engineering GMO Medicine And Health

Genetic Alterations and Biological System Effects

Words: 558 Pages: 2 6216

Introduction Mutations are fundamental biological processes that lead to the creation of genes or chromosome sets that are different from the wild type. They are crucial in understanding genetic diversity and evolution, and they allow scientists to investigate the mechanisms of biological functions. This essay will explore the occurrence of mutations, their causes, and their effects on organisms. By examining these aspects, we aim to provide a comprehensive understanding of how mutations contribute to genetic variation and biological complexity. Types […]

Biotechnology DNA

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Down Syndrome Care Guidelines

Words: 726 Pages: 2 5289

Worldwide, an estimated 100,000 babies are born each year with Down syndrome, yet this genetic condition often remains under-discussed and poorly understood by those without direct experience (Harvey, 2004, p. 43). Down syndrome, first described by John Langdon Down in the 19th century, had its chromosomal causes identified much later, in 1959, by Jérôme Lejeune. Although there is currently no cure for Down syndrome, understanding the condition and its impact on individuals can significantly enhance the quality of care and […]

Child Down Syndrome Medicine Medicine And Health

Research Paper: Genetically Modified Organisms

Words: 1989 Pages: 7 6536

Genetically modified organisms, otherwise referred to as GMOs, is a highly debated and researched topic throughout the world, however, highly prevalent in the United States today. It is plant, animals, or other organism in which their genetic makeup has been altered or modified by either genetic engineering or transgenic technology. GMOs are used either in the medical field or agriculturally, looking to cure diseases and create vaccines or attempt to get the healthiest or highest profit out a product. Prior […]

Biotechnology DNA Genetic Engineering GMO Medicine And Health

Chromosomal Abnormalities: down Syndrome

Words: 2435 Pages: 8 5550

The human body is made up of trillions of cells. Cells are known as the basic building blocks of life. Every cell has a nucleus that contains genes, which store all of the genetic material (What is Down Syndrome, 2018). Genes are made up of deoxyribonucleic acid (DNA) that is packaged into chromosomes, which are responsible for inherited traits. Humans have 23 pairs of chromosomes, containing one chromosome from dad and one from mom, with a total of 46 altogether. […]

Down Syndrome Medicine Medicine And Health

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Genetically Modified Plants

Words: 2264 Pages: 8 5893

Genetically Modified Organisms, better known as GMO's, are plants or animals whose gene code has been altered using genetic information from other living organisms such as bacteria, other plant species, animals, and even humans. Typically, genetic modification of plants involves the addition of genetic sequences coding for specific proteins that result in a desirable heritable trait. These proteins alter the biology of the plant to enhance characteristics that are beneficial to humans. But along with altered or added genes for […]

Agriculture Food Genetic Engineering GMO Medicine And Health Monsanto

GMOs: Science and Society

Words: 723 Pages: 2 5840

The scale of food production today often leaves people astounded by its enormity. A significant contributor to this abundance is the prevalence of genetically modified organisms (GMOs), which can be both daunting and perplexing to many. According to the dictionary, a GMO is an organism or microorganism whose genetic material has been altered using genetic engineering techniques. In simpler terms, these are plants and animals that have had their genetic makeup intentionally modified by scientists to enhance their growth rate, […]

Food Genetic Engineering GMO Medicine And Health

DNA Structure and Mitosis

Words: 601 Pages: 2 4936

Cellular division through mitosis and meiosis ensures the continuity of life across generations. These biological phenomena are responsible for cell reproduction, growth, and genetic diversity. While both processes involve the division of cells, they serve distinct purposes and have unique characteristics. Mitosis is primarily concerned with growth, repair, and asexual reproduction, whereas meiosis is essential for sexual reproduction and genetic variation. This essay aims to compare and contrast these two critical processes, highlighting their phases, outcomes, and significance in the […]

DNA Literature Mitosis

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GMO Science: Environmental Outcomes

Words: 711 Pages: 2 5737

Genetically modified foods (GMFs) and organisms (GMOs) have been a topic of intense debate since their inception by Herbert Boyer and Stanley Cohen in 1973. These advancements in biotechnology have led to significant developments in agriculture, with potential benefits and risks. GMFs are created either through direct genetic modification or selective breeding. Direct genetic modification involves altering the genetic code by incorporating new genetic information into an organism's DNA, while selective breeding combines desirable traits from different organisms. The controversy […]

Agriculture Food Genetic Engineering GMO Medicine And Health

Exome Sequencing to Identify Rare Mutations Associated with Breast Cancer Susceptibility

Words: 2003 Pages: 7 4956

Abstract Background - Breast cancer predisposition has been known to be caused by hereditary factors. New techniques particularly exome sequencing have allowed/ helped us to identify new and novel variants that exhibit a phenotype. Method - In this review we discuss the advantages of exome sequencing and how it could help in understanding the familial breast cancer. In particular, we will discuss about the studies by Noh et al.(1), Thompson et al.(2), and Kiiski et al.(3), on how they have […]

Biotechnology Breast Cancer Cancer Medicine And Health

The Tumor Suppressor Role of TAp73 in Two Types of Cancer

Words: 1728 Pages: 6 4678

Transcription factor of p53 initiates apoptosis after receiving information about metabolic disorder or genetic damage, thus playing a critical role as tumor suppressor. p73 is a cousin of p53, shares lots of similarities with p53 including gene structure and amino acid level. Therefore, p73 is able to activate some p53 target genes by binding to p53-responsive elements when p53 is impaired. Also, p73 is rarely mutant compared to p53 in tumor cells. Whether p73 plays a role in tumor suppressor […]

Apoptosis Biotechnology Cancer Literature

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The Potential of Chromosomal Therapy in down Syndrome

Words: 1435 Pages: 5 4709

Down Syndrome (DS) is the most common chromosomal abnormality genetic disease in the world. In the United States roughly 6,000 babies are born with Down Syndrome, about 1 out of every 650-100 live births every year (Bittles et al. 2004). Older mothers are more likely to have a baby affected by the chromosomal disorder than younger mothers. In other words, the prevalence of Down Syndrome increases as the mother's age increases. The likelihood that a woman under 30 has a […]

Down Syndrome Medicine Medicine And Health

Potential Mechanisms for Cancer Resistance in Elephants and Comparativage in Humans

Words: 687 Pages: 2 4917

It is expected that cancer risk would increase with body size and life span. Peto’s paradox describes the lack of correlation between body size, life span, and cancer risk (Caulin, 2011). The cellular mechanism behind this has only been experimentally demonstrated in rodents. TP53 is a gene that codes for the p53 protein. This gene is vital in tumor suppression, and is mutated in many human cancers (Jiang, 2018). Humans have one copy (2 alleles) of this gene. Both alleles […]

Apoptosis Biotechnology Cancer Literature Medicine

Getting the Science and Psychology about Homosexuality “Straight”

Words: 2051 Pages: 7 5032

Homosexuality, a term coined by Karl Maria Kertbeny (Drescher, 2008) is a term simply defined as the sexual attraction to a person of the same sex. Three terms associated with this are homosexual attraction, orientation, and identity which all are involved with homosexuality. Homosexuality has been and is a highly controversial topic within society, politics, religion, and even science. In the journal article, “Homosexuality: Innate or Acquired?”, the statement “Homosexuality has been given different labels throughout history. It has progressed […]

Adolescence Culture Human Sexuality Learning Nature versus nurture Sexual Orientation

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Genetic Engineering in Medicine

Words: 1431 Pages: 5 3740

Every person is born with flaws, whether it be on a small or large scale. If there were a way to fix these imperfections before birth, how would this affect the human race? To some people, it may seem almost foreign and unrealistic to think about a world where a parent can “design” their future child. However, in a few decades, it won't be so strange to hear that people are genetically modifying their children. Bioethicist Ronald Green of Dartmouth […]

Genetic Engineering Medicine

Child Development under Conditions of Abuse

Words: 3993 Pages: 13 4823

Introduction In the land of the free and home of the brave, the livelihood of future American generations has become enormously threatened. Children are suffering daily from a growingly horrific epidemic. According to a study conducted by Slep, Heyman, and Foran (2015), the vast majority of the United States population perceives child abuse and neglect as rare and an unnatural occurrence in families. The harsh reality is that child abuse and neglect is occurring at an increasing rate. Statistics from […]

Abuse Child Child Abuse Child Development Parenting Social Learning Theory Society Violence

The Ethics of the Gay Gene

Words: 808 Pages: 3 5386

Homosexuality has existed in societies around the world for nearly all of recorded history. From indigenous tribes, to the Romans, Greeks, and even early Americans, a degree of fluid sexuality has permeated cultures around the globe. While homosexual behavior did not pose a large problem in society for much of history, cultural and religious shifts began to fixate upon that which did not fit neatly into boxes established by those in power. Thus, throughout the last several centuries, homosexuality has […]

Culture Gay Human Sexuality LGBT Sexual Orientation

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The Role of Senescent Cells in Ageing and Cancer Suppression

Words: 1175 Pages: 4 5430

Senescent cells, often termed as "zombie cells," are somatic cells that, although no longer capable of dividing, display resistance to apoptosis, the process of programmed cell death (Scudellari, 2017). These cells accumulate in various body parts, exhibiting unique resistance to apoptosis, expressing distinct extracellular proteins, and secreting diverse molecules, including cytokines (Scudellari, 2017). This secretory activity is known as the cell's senescence-associated secretory phenotype (SASP). The presence of zombie cells and their SASPs can lead to various outcomes (Coppé, Desprez, […]

Apoptosis Biotechnology

Family History: Unraveling the Genetic Impact on Myopia and Supernumerary Teeth

Words: 1684 Pages: 6 1762

Genetics has played a significant role in my life since birth. I am an identical twin, a living example of the fascinating ways genetics can affect an individual. The expression of genes creates an imperfect science. While some gene expression results in normal human health characteristics, other times, it causes health issues and problems. Using the family genogram in Appendix A, I will examine two genetically-linked disorders, myopia and supernumerary teeth, their influence on my own familial and personal health, […]

Family

Cyclic GMP-AMP Synthase

Words: 385 Pages: 1 4446

Genomic DNA can be damaged by endogenous or environmental stresses. During repair, these short single-stranded DNAs are continuously generated and may leak out to the cytoplasm, where they are generally drawn back into the nucleus by DNA repair and replication factors (RPA and Rad51). Alongside this, TREX1, a cytoplasmic exonuclease, is anchored on the outer nuclear membrane to degrade leaking DNAs immediately. This prevents activation of the cGAS/STING pathway against self DNA. Inhibition of any of the above-mentioned proteins leads […]

Apoptosis Biotechnology DNA Immune System

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Diffuse Intrinsic Pontine Gliomas

Words: 3372 Pages: 11 4608

Introduction/Epidemiology A diffuse intrinsic pontine glioma (DIPG), is a malignant tumor of the pons of the brainstem that originates in the supportive tissue called the glia. Specifically, these tumors are diffuse astrocytomas meaning that the tumor develops from astroglial cells of the brain stem. This tumor accounts for about 10%-20% of all brain tumors in children and roughly 80% of the 300-400 pediatric brainstem tumors that are diagnosed each year. The majority of children who develop this tumor type are […]

Apoptosis Biotechnology Cancer Immune System

Migration and Allele Frequency Dynamics

Words: 625 Pages: 2 4906

Introduction Migration plays a crucial role in shaping the genetic structure of populations. The movement of organisms from one region to another can lead to changes in allele frequencies, particularly affecting the frequency of dominant alleles within a population. Understanding these dynamics is essential for comprehending the evolutionary processes that drive species adaptation and survival. This essay explores how migration influences allele frequencies, focusing on the dominant allele, while considering the broader implications for genetic variability and speciation. Genetic Variation […]

Analysis Generation

About the Cellular Basis of Cancer

Words: 1885 Pages: 6 5090

At a cellular basis, cancer cells are not that different from normal cells. In fact, from a biological view point cancer cells originate from normal cells. The features of a cancer cell; such as migrating away from its origin point, mutating and replicating itself, evading cell death and providing itself with a supply of oxygen and nutrients, can all be found in normal healthy cells (Oppenheimer 2006; Tu 2010). However, it is what these cells then do to the surrounding […]

Apoptosis Biotechnology Cancer DNA Medicine

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