Genetic linkage

Cloning pets might not be the holy grail that everyone is hoping for. In 1996, scientists were celebrating the success in cloning their first mammal, Dolly the sheep. Recently, they found a way to clone monkeys using the same technique. Now, anyone willing to pay the price can get their beloved pet cloned. But cloning has some serious downsides. Cloning a pet can be very expensive and uses up hard-earned money. In addition, cloning a pet has countless of side effects and cloned animals have…

Duckworth claims that Grit, talent, and other traits that are similar are affected by the genes of a person (82). Duckworth cites Robert Plomin, an american geneticist who is known for his work in twin and behavior genetics. Plomin is a credible source due to his immense research in behavior genetics whereas grit is a behavior. Duckworth used his study where researchers in london gave the Grit Scale which duckworth came up with to 2 thousand pairs of twins in the United Kingdom. It was found…

When hearing the saying, "like father like son" or "like mother like daughter" you may think, the child is like their parents. However, what comes to mind when parents want to select a child who is like them? A right to choose a deaf embryo? It raises questions and answers upon one thinking. Do we believe in tampering with embryos? In " Choosing a Deaf Baby is Criminal" by Daniel Finkelstein it featured a deaf activist, Tomato Lichy who believe that deafness wasn't a disability. Lichy opposed…

This report breaks down Rett Syndrome (RTT) in order to inform and educate patients and their family members on the genetic and symptomatic components. To begin, RTT is a post-natal neurodevelopmental condition that almost exclusively affects females. Its characteristic symptoms include an initial normal development followed by a period of regression where the child loses the ability to perform motor functions and may exhibit autistic-like symptoms. The regression period is followed by a plateau…

The first video starts off by showing the change of the New Mexico’s Valley of Fire’s land. It had changed because of volcano eruptions that occurred about 1,000 years ago. It made a river of lava over 40 miles long through the dessert. When the lava cooled off, it left the ground black leaving animals that needed camouflage in trouble. The rock pocket mouse uses the dessert sands for protection because it blends in with it. When the mouse moves onto the black ground it stands out to the…

Nuclear Transplantation Cloning Nuclear transplantation cloning is a way of reproducing when one is unwilling or unable to use gametes. A procedure can remove the nucleus from an oocyte and replace it with a nucleus from a somatic cell. Then, a stimulus will cause the egg cell to start replicating. The gestation part is the same as with anyone conceived; one will be gestated for nine months before birth. There are controversial views on cloning, with Kass strongly opposing the idea. One…

organism. It contains genetic information that can be applied to all kinds of functions required for living. DNA is a sequence of nucleotides which can be transcript to mRNA. When mRNA is formed, it can later on translate to tRNA where codon could be found. Codon is a set of nucleotide in tRNA which is directly related to the formation of amino acid. The combination of codon determines the characteristic of the amino acid. In other words, to make amino acids, correct genetic code, also known as…

The genetic information in an organism’s DNA ultimately determines its traits; however, if this genetic information is somehow altered (the arrangement of nucleotides changed) new traits can appear or a deformity might occur. When a cell fails to replicate properly and DNA that is produced is not identical to that of the original (as a result of changes made for various reasons), a mutation has occurred. Failures in replication can be caused by a large number of reasons, but some of the more…

It is estimated that 10% of the entire population already has type 2 diabetes (T2D) or has a chance of developing it and 40% of adults are obese. Those who have a predisposition to T2D and diabetes are deeply rooted in genetics. There is about a 70% chance of heritability for obesity and about a 35% chance for T2D; however, these conditions are also caused by lifestyle habits. Many studies have identified potential environmental factors that may cause obesity and T2D; the most prominent being a…

By Chelex based DNA isolation, DNA was isolated from buccal cells to study the genes TAS2R38, CDK3, ADH/ALDH, and D1S80. It was hypothesized that after gel electrophoresis, the TAS2R38 DNA sample will be cleaved at two places, since by the taste test was positive for PAV. The CDK3 gene will display one or two bands and the ADH/ALDH was expected to form one or three bands based on homozygosity or heterozygosity for the gene. D1S80 will have repeated sequences from 14 to 72 repeats. After…