Biotechnology Free Essay Examples And Topic Ideas

Photosynthesis Vs. Cellular Respiration the Major Processess in a Global Balance

Words: 1454 Pages: 5 8687

There are two key processes that occur in nature to obtain energy, they are photosynthesis and cellular respiration. The derivative of the word photosynthesis is the process in which energy of sunlight is converted by plants to store chemical energy in carbohydrate bonds. Photosynthesis is known to be performed by plants, as is cellular respiration. Cellular respiration is organisms obtaining energy from a conversation that releases energy when oxygen is present. These two processes work together hand in hand as […]

Biology Cellular Respiration Chemistry Metabolism Photosynthesis

Are GMO Foods Better than Organic Foods

Words: 638 Pages: 2 10099

When we talk about GMO a lot of people might think that GMO(genetic modified organism) is used in animal or human, but today I will talk about the use of GMO on the plant. A lot of people think that GMO is not safe for eat because you are changing a DNA/gene of the plant and our body might not recognize the food that we had eaten. Another group of people refuses to buy GMO labeled foods. This cost a […]

Agriculture Food GMO Medicine And Health

Are G.M.O. Foods Safe?

Words: 1754 Pages: 6 8883

Following the discovery of the double helix, DNA structure in 1953, genetic engineering became increasingly popular in experimenting with different genetic traits, within different organisms. The science behind Genetically Modified Organisms (GMOs) is different from selective breeding. It involves the insertion of DNA from one organism into another, or a modification of an organism's DNA in order to achieve a desired trait. Today, scientist and farmers have teamed up in producing GMO's with animals and plants that have affected today's […]

Agriculture Food Genetic Engineering GMO Medicine And Health

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HeLa the Immortal Cell

Words: 1699 Pages: 6 6250

Cells are the basic building blocks of life and make up all living organisms. There are two classifications of cells in every organism called prokaryotes and eukaryotes. A prokaryotic cell composes of single cell organisms like bacteria for example. While, a eukaryotic cell consists of multicellular organisms, the example for that is humans. The human body contains 75 trillion cells and each has its specific purpose and functions that they carry out throughout the human body. The human body is […]

Apoptosis Biology Cancer DNA Henrietta Lacks

Social and Ethical Implications of GMO’s

Words: 554 Pages: 2 7989

There are biotechnology debates about genetically modified organisms in society and can be illustrated with the serious conflict between two groups that are voicing possible benefits and possible drawbacks to GMOs. First, are the Agricultural biotech companies that provide tools to farmers to yield bigger better crops but in the most cost-effective way, also known as Agri-biotech. Agri-biotech investors and their affiliated scientists versus the independent scientists, environmentalists, farmers, and consumers (Maghari 1). On one hand, you have the Agri-biotech […]

Agriculture Genetic Engineering Genetics GMO Medicine And Health

Idea of Photosynthesis by Jan Ingenhousz

Words: 909 Pages: 3 5032

To begin, the idea of photosynthesis was created by, according to Encyclopaedia Britannica, ""A Dutch scientist, Jan Ingenhousz. (Ingenhousz 1.) He was born in the Netherlands on December 8, 1730. Ingenhousz, is most known for his discovery of photosynthesis. According, to Encyclopedia Britannica, ""Ingenhousz discovered that light is necessary for photosynthesis, only the green parts of the plant perform photosynthesis, and all living parts of the plant can potentially damage the air."" (Ingenhousz 1.) Photosynthesis occurs in two steps inside […]

Biology Cellular Respiration Chemistry Metabolism Photosynthesis

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DNA and Mutations

Words: 277 Pages: 1 6135

Occurrence of mutation. Mutation is the process that produces a gene or a chromosome set different from the wild type. For instance this allows us to measure the frequency of mutation occurance.a cell caring mutation can be used as probes to disassemble the constituent parts of a biological function and to examine their workings and interrelations.For a recessive mutation to give rise to a mutant phenotype in a diploid organism both alleles must carry the mutation but one copy of […]

Biology DNA Genetics

The Significance of Stem Cell Regulation

Words: 2624 Pages: 9 4801

Before delving into the molecular biology and therapeutic potentials of induced pluripotent stem cells, it is crucial to provide foundational definitions and descriptions. A stem cell commences as an undifferentiated cell that can either undergo self-renewal, whereby it generates daughter cells that remain as stem cells, or mature into a specific cell type via differentiation (Can/Hematol 2008). Specific stem cell types possess unique potencies, or abilities to self-renew. That is to say, one type of stem cell may be capable […]

Apoptosis Biology Stem Cell

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 […]

DNA Genetic Engineering Genetics GMO Medicine And Health

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How Cells Cheat Death

Words: 633 Pages: 2 5256

Cells are constantly fighting between life and death. It is believed that once cells go through certain incidences, their death is irreversible. Incidences such as, shrinkage, the breakdown of DNA or mitochondria, condensation of the nucleus, as well as activation of caspases. A new ability to replenished cells was recently discovered; it is called anastasis. Anastasis is a natural cell recovery that rescues cells from the brink of death (Tang, 2018). Its purpose is to save cells that are challenging […]

Apoptosis Biology Cancer Death Medicine

GMO’s at a Corporate Scale

Words: 1907 Pages: 6 5394

Genetic modification is the direct alteration of an organism's genetic material using biotechnology. Currently, this form of genetic modification is a rapidly developing field because of the benefits it provides the environment and mankind. However, with GMOs on the rise a great deal of controversy has been sparked. While GMOs prove to be beneficial in some cases, they do have they're drawbacks. All around the world people are beginning to protest against GMOs and the giant corporations which develop them. […]

Agriculture Genetic Engineering GMO Medicine And Health Monsanto

GMOs: a Solution to Global Hunger and Malnutrition?

Words: 740 Pages: 2 6292

It is common knowledge that a nutritious well-balanced diet is important to our health and well-being. Some of the time food biotechnology prompts resistance from buyer gatherings and hostile to biotechnology from lobbyist gatherings. As far as safety for humans, it is commonly recognized that testing of GMO (Genetically Modified Organisms) foods have been deficient in the identification of unpredicted allergens or poisons which can prompt destructive outcomes. However, research has shown that GMOs may be extremely useful in a […]

Genetic Engineering GMO Medicine And Health

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GMO’s on Developing Countries

Words: 1351 Pages: 5 5373

Biotechnology advanced in 1973 when Stanley Cohen and Professor Herbert Boyer originated Deoxyribonucleic Acid (DNA) recombination (Friedberg, 590). Recombinant DNA (rDNA), more commonly known as 'transgenic' or genetically modified organisms, are made by withdrawing genes from one species and forcefully infusing the genes into another species. According to Catherine Feuillet (2015), GMOs were created with objectives to improve crop characteristics and overall help the environment. Not only are seeds being manipulated, but animals are too. Although the animals are mainly […]

Agriculture Genetic Engineering GMO Medicine And Health Poverty

GMO in Foods

Words: 627 Pages: 2 6623

Genetically modified organisms (GMOs) is a reasonably well-known concept. This experimental technology modifies DNA from different species, including plants, animals, and bacteria, to create a longer lasting food product. Many people are not aware of the adverse side effects GMOs can cause to the body ("What are GMOs?"). Although it might be a solution to creating an abundance of food production, GMOs are harmful to the environment and increases the risk of health problems on the consumers (Baetens). The purpose […]

Agriculture Food Genetic Engineering GMO Medicine And Health

Senescent Cells and Ageing: Unraveling the Mysteries of Zombie Cells

Words: 1850 Pages: 6 5328

Senescent cells are somatic cells, other than reproductive cells, that can no longer divide, but are resistant to apoptosis (Scudellari, 2017). Although these cells have no use, they do not die off, which gives them their trivial name of “zombie cells”. Zombie cells can exist in various parts of the body, and they all have their own specific resistance to apoptosis, express different extracellular proteins, and secrete different variations of molecules such as cytokines (Scudellari, 2017). This senescence secretion activity […]

Apoptosis Biology Genetics

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Exome Sequencing to Identify Rare Mutations Associated with Breast Cancer Susceptibility

Words: 2003 Pages: 7 4915

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 […]

Breast Cancer Cancer Genetics Medicine And Health

Cyclic GMP-AMP Synthase

Words: 385 Pages: 1 4407

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 Biology DNA Genetics Immune System

Aminoglycoside-Induced Hair Cell Death and Potential Therapies

Words: 1590 Pages: 5 4515

Introduction Hearing loss is the third most common disorder in the United States, being more prevalent than diabetes or cancer (Blackwell et al., 2014). Our ability to hear is dependent on hair cells that can translate the sounds we hear into electrical impulses that can be interpreted by the brain. When sound waves enter the cochlea located in the inner ear, they deflect the apical portion of hair cells, also known as stereocilia. Stereocilia are connected to one another via […]

Apoptosis Biology Death

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Annona Muricate and Annonaceous Acetogenins

Words: 1618 Pages: 5 5047

Introduction For the past decades cancer death has increase and remained one of the most high risk health concern in the world. According to the American Cancer Society, in 2019, there will be an estimated of 1,762,450 new cancer cases diagnose and 606,880 cancer death in the United States. Cancer occurs because of several changes in cell physiology that eventually replicate and produce harm to the body. There are more than 100 types of cancer, found in the human body […]

Apoptosis Cancer Literature Medicine

Cancer is a Vast Disease Category

Words: 2004 Pages: 7 5591

Abstract Cancer is a vast disease category that requires constant research for a cure. Over the decades, different treatment plans have arisen to try and combat the range of cancer cells. Some treatment has resulted in success, some end in death, and others are still an ongoing battle for the patients. Anti-cancer drugs have many side effects that come with them such as fatigue, inflammation, infection, and necrosis of cancerous cells. Cancer medicine has come a long way and now […]

Apoptosis Biology Cancer Disease Medicine

Frontiers in Pharmacology

Words: 1301 Pages: 4 4260

Summary of Research Method Applied In Vitro Studies: These studies give us useful information about the effects of Bryostatin-1 on the mechanisms involved in MS, such as oxidative stress. Explanation: Oxidative stress is an imbalance between the production of free radicals and the ability of the body to counteract or detoxify their harmful effects through neutralization by antioxidants. Viability Tests: Explanation: This is an assay to determine the ability of organs, cells, or tissues to maintain or recover viability. For […]

Apoptosis Literature Multiple sclerosis Nervous System Neuroscience Pharmacology

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The Tumor Suppressor Role of TAp73 in Two Types of Cancer

Words: 1728 Pages: 6 4645

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 Cancer Genetics Literature

Potential Cancer Resistance

Words: 296 Pages: 1 4738

Cancer proliferation is characterized by uncontrolled and unregulated cell growth resulting in tumors. In theory, as the size of organism increases there are more cells developing and dividing meaning that this is an increased probability of cancer development. Although, this response is theorized this is not what actually occurs, but why this trend is observed remains poorly understood. The present study aimed to understand these mechanisms of cancer suppression in large, vertebrate mammals in hopes of gaining insight to human […]

Apoptosis Biology Cancer DNA Genetics

Potential Mechanisms for Cancer Resistance in Elephants and Comparativage in Humans

Words: 687 Pages: 2 4876

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 Cancer Genetics Literature Medicine

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The Reason why i Want to be a Biomedical Engineer

Words: 571 Pages: 2 7259

Ever since I can remember, I have been absolutely terrified of choosing what job I will do for the rest of my life. I think most people would agree with me if I said that eighteen years old is a little too young for deciding what career pathway to invest thousands of dollars, four years, and millions of tears. I’m already sixteen years old and I’ve gotten as far as narrowing it down to a career in math and science. […]

Career Path Education Engineer

Diseases are Associated with Cell Death

Words: 377 Pages: 1 4848

Regulation of cell death is vital for development, pathogenesis, and homeostasis. Both acute and chronic diseases are associated with excessive cell death, which results in tissue damage. Caspase-dependent apoptosis is a type of programmed cell death implicated in both normal and disease pathogenesis. Ferroptosis is distinct from other cell death modalities based on morphological, biochemical, and genetic criteria. Ferroptosis is a pathogenic programmed cell death characterized by the iron-mediated production of toxic lipid hydroperoxides. This unique form of cell death […]

Apoptosis Biology Chemistry Death Medicine

PKB and the Mitochondria: AKTing on Apoptosis

Words: 574 Pages: 2 4644

Function and Structure of PKB PKB contains three isoforms with catalytic domains similar to those in the AGC kinase family. PKB, initially discovered through homology cloning, maintained a similar appearance to protein kinase A and C in its kinase domain, and therefore, was named as Protein Kinase B (PKB). It has two family members: PKB/c-Akt2 (c-Akt is a cellular homologue of PKB) which is expressed mainly in insulin-target tissues, and PKB/c-Akt3 which is highly expressed in the brain and testis […]

Apoptosis Biology

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Magnetism in Nanomaterials

Words: 282 Pages: 1 4898

The basic concepts regarding the interactions between magnetic nanoparticles and a static or time-varying external magnetic field were reviewed. We also analyzed how these pertain to the current biomedical applications of magnetic nanoparticles, focusing particularly on magnetic separation and drug delivery. However, these are only two of the many biomedical applications of magnetic nanoparticles currently being explored. The main mechanism involves the oscillatory movement of ferromagnetic ions in magnetic twisting cytometry. This process involves binding ferromagnetic microspheres to specific receptors […]

Apoptosis Biology Cancer Chemistry Physics Science

Who Owes the Henrietta Lacks Family?

Words: 515 Pages: 2 4811

Imagine being in a situation where your tumor cells were used for countless scientific experiments, without your consent. Safeguards today are in place to prevent such a situation, but in 1951 a woman, Henrietta Lacks, and her family found themselves in that very situation. Rebecca Skloot unveiled Henrietta’s story in a book called The Immortal Life of Henrietta Lacks, that was then made into a movie April of 2017. Henrietta’s story raised questions about ethics, and race. The book shed […]

Biology Family Henrietta Lacks Medicine

Programmed Cell Death (Apoptosis)

Words: 474 Pages: 2 4800

Apoptosis is an event in which a cell is programmed and specifically sentenced to death. It happens naturally in the body. Apoptosis in greek means to fall off, and that's one way to think about it. It's as if one, or a few chosen cells are falling off a cliff, while the rest keep working. Apoptosis can be likened to suicide, in that only one cell is killed, and it is intentional. Also, it often happens to cells that are […]

Apoptosis Biology Death Medicine

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