What Are Genes And Genes?

Identical twins look so similar because identical twins have the same genetic makeup, meaning, the same DNA (same nitrogenous bases). This is because by they are fertilized by the same egg, making them identical.

Most twins also have a few close friends that are separate from their sibling. Most don’t share a personality. Again, some small parts are the same, but these parts can be explained by environment. My sister and I have different interests, are involved in many different activities, and have aptitudes in many different things. For instance, she is involved very heavily in the theater and political science departments at her college, and I am involved in volunteer work wherever I can find it and the nursing department. Finally, we don’t usually dress alike. We have not dressed in the same outfits every day since the age of six, when we started helping pick out our own clothes. When we do dress alike, it is only for special events. For instance, we are planning to do so for three days at the end of summer, due to our attendance at the Twins Festival in Twinsburg, Ohio and most twins find this a fun way to celebrate being a twin. Most pairs have the same philosophy. They may dress up for holidays or birthdays (the parents and other relatives find it cute), but not on an everyday basis. There are, of course, exceptions to the rule. Some twins like to dress alike all the time, even as grownups. Some have the same friends, and some even have eerily similar personalities. To these people, I say “More

Twin studies are a mainstay of the nature verse nurture debate because they allow researchers to conduct “natural experiments” on human beings. When researchers try to determine the relative importance of genetics and environment with regard to a certain condition, they have a hard time because they cannot generally get people with the same genes. This is where twin studies come in. Twins studies are part of the method used in behaviour genetics, which includes all data that are genetically informative. E.g. siblings, adoptees, pedigree data etc. Researchers use this method to estimate the heritability of traits and to quantify the effect of a person 's shared environment (family) and unique environment (the individual events that shape a life) on a trait.

There are many stories of identical twins who were adopted at birth who meet up late in life and discover they share remarkably similar life stories. A study in 1990 found that genetics account for 50 percent of how religious a twin was likely to be. There is also a genetic influence on dental or gum health. Among identical twins, most reported feeling closer and more familiar with their twin than they did to their best friends, even after just meeting them after spending so many years apart.

In reading stories about identical twins my point of view is easily understood. Various types of psychologist have analyzed the study of identical twins. It shows that individuals with the same genetic make-up can be totally different, when it comes to personality. Nurture promotes the twins to grow up as separate individuals. Its a lot better if a twin has his or her own personality rather than the same exact personality of the other half. I think this great debate weighs heavier on the nurture side. As a child my parents, and sibling overshadowed my genetic make-up. No matter how much I thought my physical traits made me behave. It did not affect me more than the things that I had seen and been exposed to. The more things that I had seen around and experienced made me the person that I am today. If my genetic make-up was totally different, to a certain extent, I am sure that I?d behave the same way that I do presently. There are exceptions to that. For instance if I were six foot five and one hundred and ninety pounds, I?d most likely be in the NBA and be really rich. I think if I was really rich and in the NBA I wouldn?t have the same worries that I have today. Even if before I were in the NBA I would have lots of attention and have a lot more confidence. So to an extent I would change a little if my genetic make-up were different. In a sense, genetic make-up is just a competitor to the environmental factors

Twins, share a bond that no parent, child or sibling relationship can ever compare. There are two main types of twins, and these include: monozygotic (identical) twins and dizygotic (fraternal) twins, and they are compared by their emotional, behavioural, and cognitive similarities. (Robert Plomin, 1997). According to Social Issues Referencing, 2007, whereas Identical twins are formed from a single (mono) zygote and are genetic “carbon copies”, fraternal twins develop from two (di) separate zygotes, as a result of two eggs being fertilized by two sperms independently. (Social Issues Referencing, 2007, para. 8)

Genes is the physical and functional unit of heredity which are made up of DNA. It carries the information of that determines traits that are passed on by the parents. There are two copies of genes which comes from each parents which is to be exact twenty chromosome from each parent to make up forty six chromosome in a baby. As by the

Throughout history, across all cultures, people have been fascinated with twins. In addition to interest in the close emotional ties and biological similarities that twins may share, reports of special twin languages and twin extrasensory perception (ESP) help people to explore ideas of what it means to be human. How similar or different are they to each other? How important are genes and environment for development? Because identical twins share all of their genes, it is the environment—rather than genetics—that accounts for any differences between them.

The Jim twins are alike in many ways. They both named their first son the same name. They also both married to a girl named Sandy. They like to have a hobby of woodworking. They also had a habit of biting their nails. They drink the same drinks and smoke the same products. I think these twins were different from the other twins. The Jim twins had more in common than the other twins. The other twins had different jobs. I don't think that they have a lot of differences. If someone would watch a video on one Jim twin, and then they would watch another on the other twin, then I don't think that they would find a huge difference. I am leaning toward the nature side still because I think DNA is still controlling this. Nurture can affect it a

Genes are regions of DNA that carry the instructions for the production of proteins, which are large, complex molecules that are responsible for the structure, function, and regulation of organs and body tissue; they are the building blocks of life. If genes can be modified, then the proteins which they encode will be modified as well. Through

The similarities of genetics in siblings can have a strong effect on how you grow up. Even though they are not twins. Two sisters named, Margie and Melissa are similar in many ways. Not only do Margie and Melissa share the same birthday. They were born in the same hospital, 19 years apart. Which can be a sheer coincidence and have nothing to do with genetics. However, because of genetic similarities the sister’s physical features are incredibly similar. Both sisters are petite in size with the same exact height. Also, both sisters have the same slanted eye shape that they inherited from their mom. On the other hand, there are genes that siblings inherit from their parents that can be extremely strong. Not only can their genes effect their

Genetic make up comes from mutations within DNA. Deoxyribonucleic acid. Each cell contains 9 feet of DNA. In an average mean you eat approximately 55,000,000 cells; this is equal to about 93,205 miles of DNA. DNA is formed by a specific type of molecule called nucleotides. Each nucleotide has a phosphate group, sugar group, and nitrogen base. The 4 types of nitrogen bases are adenine, thymine, guanine, and cytosine. The order of these bases is what determines DNA’s genetic code. For example, the order of letter in the alphabet can be used to put together a word, the order of nitrogen bases in a DNA sequence can form

All living organisms, from amoebas to humans, have a molecular code called DNA in their cells, which instruct the activities that keep the organism alive. DNA is made up of long, twisted strands of four molecular “letters” (A, T, G, and C), which pair up according to their complementary base pairs, and their order determines how proteins — the vital molecules that perform all the major tasks in our cells — are made. (Refer to Diagram 1 to help sum up the concept.)

There are two types of twins. One type of twins, called identical twins, is exact clones of each other. They share the same DNA and were made from a single split egg. More research as been done regarding these types of twins as they are the more remarkable kind. Since they are a genetic match, nature plays the

For years I have been fascinated by that mysterious quirk of nature called twins. In my family, there are several sets of identical twins, and I have always concentrated on their similarities. I did not realize that identical twins also have many differences. My identical twin cousins, Sue and Heidi, appear to be perfect mirror images. They love to dress alike. They can feel each other's pain. They sound alike and can complete each other's sentences. But upon taking a closer look, I have found that they are as different as day and night. Aside from Sue and Heidi's outward characteristics, they possess several distinguishing traits that allow them to be viewed as two separate, independent