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Skin color in humans, many genes determine the skin color and offspring is expected to express an intermediate phenotype…
* Dark skin is due to genes that cause large amounts of melanin to be produced; lighter skin is due to genes that cause lesser amount of melanin to form…
•The Merle gene creates mottled patches of color in a solid color coat, blue or odd-colored eyes, and can affect skin pigment as well.…
1.j. What did you discover to be the correct phenotypic ratio for this experiment? Was this what you expected? Why or why not? What do the results of this experiment tell you about the dominance or recessiveness of the sepia allele for eye color?…
Know the different proteins that contribute to skin color, what colors they contribute, and where they are located…
Varki and Gagneux studied humans and chimpanzees to learn more about the gene’s lineage. Their…
A: You could have many different colors made through different allelels put together, Colors are also x linked, while the others are autosomal.…
You could get over amplification of your DNA due to genomic DNA contamination. This would affect your reaction because you will get false results due to that over amplification.…
Melanin is the pigment that gives the skin its characteristic color. Vitiligo is caused by a loss of pigment in the skin, due to destruction of pigment-forming cells known as melanocytes. The exact cause of the destruction of these cells is not known.…
The Leopard complex gene (LP) is an incompletely dominant trait that has been said to be in horses’ genes for 17,000 years. Researchers have found that there are many ways that the LP gene can affect a horse’s appearance. The Leopard complex is characterized by the absence of pigment (white spotting) in the coat. The most common characteristic can be seen along the hips, making the appearance of an Appaloosa horse. There are other appearances of the LP gene in horses as well, which consist of spotting around the eyes, noses, or legs, and striped hooves. Along with the appearance of the LP gene, researchers have also been studying the effects of containing the LP gene. Night blindness is one such example.…
Other kinds of genes create differences among people. Children’s eye color, and facial appearance are largely determined by genes.…
This research is important because most studies have overlooked how rodents actually achieve cryptic coloration, which can be attained only through the optimization between the yellow to brown “pheomelanin” and grey to black “eumelanin”.…
traits like eye and hair color, skin color, and intelligence that is determined by certain genes that…
Protein synthesis is one of the most fundamental biological processes. To start off, a protein is made in a ribosome. There are many cellular mechanisms involved with protein synthesis. Before the process of protein synthesis can be described, a person must know what proteins are made out of. There are four basic levels of protein organization. The first is primary structure, followed by secondary structure, then tertiary structure, and the last level is quaternary structure. Once someone understands the makeup of a protein, they can then begin to learn how elements can combine and go from genes to protein. There are two main processes that occur during protein synthesis, or peptide formation. One is transcription and the other is translation. Although these biological processes slightly differ for eukaryotes and prokaryotes, they are the basic mechanisms for which proteins are formed in all living organisms.…