Twins - Biologically, Physically, and Psychologically Similar Essay

What would it be like to create a twin? This is a question good deal frequently ponder. batch often say that they see someone that resembles someone they already know. It is approximately like dejavu. Twin comes from the German word twine meaning 2 together (Nagy 1). Most people automatically designate of devil people who look just alike when they hear the word twin. However, in that respect is a lot more to gibe than just looking alike. correspond ar the most parking lot fictitious character of multiple births. numerous think there are only two types of twins, analogous and fraternal they often leave out conjoined twins. Twins are very unmatched and fascinating individuals because of their quasi(prenominal)ities biologically, physically, and psychologically. An author from the twins network stated that, A British scientist was the first to say that like twins are identical biologically and may generate come from a single musket ball (Nagy 1). He was correct whe n he made this hypothesis. Identical twins physique when a single fertilized eggs furcates usually one to fourteen eld after aim (Wade 53). Identical twins are the same sex, they have the same chromosomes, and are the same blood type. Identical twins in like manner mean monozygotic twins. According to the twins network, studies show that identical twins live longer than fraternal twins they believe this is payable to their close communication (Nagy 1). Fraternal twins are the most common type of twins. They are the result of the union of two eggs and two sperm. Fraternal twins can be the same or diametric sexes (Wade 53). Segal says that, They are two individuals, no more genetically alike than brothers and sisters that amaze from secernate fertilizations (Segal 1). Amazingly, fraternal twins can be beard at separate times and have different fathers. It seems to be a hereditable trait to conceive fraternal twins. Yet, tendency to conceive conjoined twins may be caused by g enetic and environmental conditions (Hunter 1). link twins are the rarest type of twins. Conjoined twins were once known as Siamese twins. Conjoined twins originate from a single fertilized egg so they are always identical and same sex twins. The developing embryo starts to split into identical twins within the first two weeks after conception but stops before completion. A partially separate egg is left of the embryo, and it continues to mature into a conjoined fetus (Hunter 1... ...rities and the same preferences. They excessively felt an immediate bond upon meeting. Jim Springer and Jim Lewis are twins who were separated four weeks after they were born in 1939, and they were reunited thirty-nine years later. The twins discovered that they had married and divorced women named Linda, married second wives named Betty, and named their first sons mob Allan and James Alan, respectively. They some(prenominal) drove the same model of blue Chevrolet, and they both enjoyed the same ho bby. They often vacationed on the same small beach in St. Petersburg, Florida, and owned dogs named Toy (Heredity 62). There have been many cases reported similar to this one, such as where twins were separated at birth and when reunited, fix that they had astounding similarities between the two. By studying twins who were reared apart, scientists are information how the forces of nature and nurture interact to make us what we are (Chensanow 69).Many environmental, genetic, and emotional factors are related to the composition of twins. Any types of twin contribution a relationship that most people will never experience. Twins, whether fraternal, identical, or conjoined, are an amazing phenomena of human life.