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Home — Essay Samples — Science — Genetics
Have you ever known that GMOs is safe for human’s life? GMOs is considered to be safe and dangerous by some people. There was a debate in 2018 that showed about genetically modified food, which is created for preventing from pests, infecting from virus ad…
Genetic modification is the area of biotechnology which concerns itself with the manipulation of genetic material in living organisms and enabling them to perform a specific function. New developments leading to modern genetic modification which took place in 1946 where scientists first discovered that genetic…
According to WHO (World Health Organisation), ‘Genetically modified organisms (GMOs) can be defined as organisms (i.e. plants, animals or microorganisms) in which the genetic material (DNA) has been altered in a way that does not occur naturally by mating and/or natural recombination.’ GMOs are produced…
Abstract Food is the nutrients that people or animals eat or drink or that plant absorbs to maintain life and growth. With the huge increasing population of the world, the food production from natural resources could not meet their needs. So the researchers move to…
As Rifkin (n.d.) had said, “Many of the genetically modified foods will be safe, I’m sure. Will most of them be safe? Nobody knows”, it is quite true. In 2018, Dr. Mehmet Oz had invited guests to debate in his show on the topic of…
In this essay I have analyzed and critically evaluated the findings of four researches conducted with the goal to find the link between genes and aggression. I have also tried to determine how likely it is that these genes make an individual more prone to…
Brief Introduction In modern society, when people are enjoying the convenience brought by powerful technology and science, they also hope to keep this status forever. This, without doubt, leads us to the word: immortality. In order to learn this term, it is easy to start…
With each passing minute, the world population increases by hundreds, and to support the ever-increasing population, food is required. To cope up with this food demand, various methods are being devised since decades. A recent one under discussion is ‘Gene Editing’. This method, unlike any…
Amongst the rapidly growing field of genetics lies a rather peculiar process which once was the pinnacle of Science Fiction now a certain absolute in reality – Cloning. Regardless of any controversial issues surrounding this process, it is now more widely used than ever and…
Homosexuality known as a sexual desire and attraction to individuals of one’s possess sex. The term gay is regularly utilized as an equivalent word for gay person; female homosexuality is frequently called as lesbianism. The geneticists had found that genetic factors may influence the homosexuality…
The article I chose to write about for the second writing assignment focuses on Scinax treefrogs in south-eastern Brazil and how sea level incursions has shaped their genetic differentiation. I chose to write about this paper because I find it interesting how species near each…
GMOs are transgenic organisms carrying foreign genes either from virus, bacteria, plants, humans in order to improve their genetic structure for particular purposes. In this procedure the beneficial or gene of interest is identified which is then isolated and multiplied and then inserted into the…
Salmonella bacteria is a rod-shape motile bacterium. Its structure contains: Flagellum tail-like structure that allows the bacteria to swim/move around in liquid environment by moving the tail in wave motion. Cell wall that allows the bacteria to keep its shape rounded tube shape. DNA contains…
Researchers from Stanford University School of Medicine and the Palo Alto Veteran Affairs Health Care System have established a section of genetic mutations which govern cholesterol levels in the body and may also guide the development and use of cardiovascular and diabetes drugs. This data…
Within a primate species’ general sequence analysis there lies a potentially new open reading frame (ORF) on Line-1 5’UTR (untranslated region). This ORF is positioned in the antisense side left of the ORF1 and ORF2 already known and called ORF0. ORF0 appears in 3000+ loci…
Phytoestrogens are a group of heterogeneous herbal substances; they are called non-steroidal estrogens or estrogen-like molecules, as their structure is comparable to 17-β-estradiol structure, phytoestrogens are diphonelic compounds however they are non-steroidal substance despite their structural resemblance with estradiol, Presently phytoestrogens group contains more than…
The Human Immunodeficiency Virus (HIV) has affected millions of people worldwide, more especially in sub-Saharan Africa. The number of infections that occurred in infants in 2014 was estimated at 220, 000. Out of this, approximately ninety mine percent of the infections in infants are acquired…
The cancer stem cell (CSC) hypothesis is regarded as a reasonable explanation for the rapid multiplication of cells in the disease. They are self-sufficient cells which seem to have increase tumorigenicity and self-renewal, which allow them to expand more rapidly than normal cells. While the…
Introduction In the early years of scientific investigations in the field of heredity, the methods used to obtain data were considered genetical but once the physical basis of genetic conditions were recognized several studies were performed using methods of both cytology and genetics, using the…
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