0_Wizard
I have an identical twin brother! They were both born from the same pregnancy. Do you have any twins in your family? 
Twins are two offspring produced by the same pregnancy.
chosen_Twin_0
Twin
chosen_topic_0_Twin
Twin
Twins are two offspring produced by the same pregnancy. Twins can be either "monozygotic" ("identical"), meaning that they develop from one zygote, which splits and forms two embryos, or "dizygotic" ("fraternal"), meaning that they develop from two different eggs. In fraternal twins, each twin is fertilized by its own sperm cell. In contrast, a fetus that develops alone in the womb is called a "singleton", and the general term for one offspring of a multiple birth is "multiple". Non-related look-alikes whose resemblance parallels that of twins are referred to as doppelgangers. The human twin birth rate in the United States, rose 76% from 1980 through 2009, from 18.9 to 33.3 per 1,000 births.
The Young and the Restless characters (2000s)
A list of notable characters from the CBS soap opera "The Young and the Restless" that significantly impacted storylines and debuted between January 2000 and December 2009. Alex Perez first appeared on November 29, 2000, later becoming the fiancée of Malcolm Winters and lover of his brother, Neil. The role, portrayed by Alexia Robinson, was created to fill the void left by Victoria Rowell. Prior to her debut, the character was only known as "Erin". In 2002, it was announced that Robinson was to exit "The Young and the Restless" after the expiration of her contract, and departed onscreen on May 9, 2002.
List of Shameless characters
The following is a list of fictional characters from the British comedy-drama Shameless, created by Paul Abbott, which began broadcasting on Channel 4 in 2004. The programme is set on the fictinal Chatsworth Estate in suburban Manchester and the surrounding area, and primarily follows the lives of the Gallagher family and the neighbouring Maguire family, and their friends and neighbours in the town's shops and local pub The Jockey. The first series focuses on layabout Frank Gallagher and the lives of his six children, Fiona and boyfriend Steve, Lip, Ian, Carl, Debbie and Liam, and next-door neighbours, Kev and Veronica.
List of Australian rules football families
This is a List of Australian rules football families, that is families who have had more than one member play or coach in the Australian Football League (previously the VFL) as well as families who have had multiple immediate family members with notable playing or coaching careers in the West Australian Football League (WAFL), South Australian National Football League (SANFL) or Victorian Football League (VFL, formerly known as the VFA). Each family will have at least a father and child combination or a set of siblings. Many families have had two or more cousins play league football but they are not included unless one also had a father, child or sibling play.
List of Arrested Development characters
"Arrested Development" is an American television sitcom that originally aired on the Fox network from November 2, 2003 to February 10, 2006. A fourth season of 15 episodes was released on Netflix on May 26, 2013. Created by Mitchell Hurwitz, the show centers on the Bluth family, a formerly wealthy, habitually dysfunctional family, and is presented in a continuous format, incorporating hand-held camera work, narration, archival photos, and historical footage. The series stars Jason Bateman, Portia de Rossi, Will Arnett, Michael Cera, Alia Shawkat, Tony Hale, David Cross, Jeffrey Tambor, and Jessica Walter.
Multiple birth
A multiple birth is the culmination of one multiple pregnancy, wherein the mother delivers two or more offspring. A term most applicable to placental species, multiple births occur in most kinds of mammals, with varying frequencies. Such births are often named according to the number of offspring, as in "twins" and "triplets". In non-humans, the whole group may also be referred to as a "litter", and multiple births may be more common than single births. Multiple births in humans are the exception, and can be exceptionally rare in the largest mammals. Each single fertilized egg (zygote) may produce a single embryo, or it may split into two or more embryos, each carrying the same genetic material.
Rybka Twins
Teagan Rybka and Sam Rybka (born 22 June, 1995), known as the Rybka Twins, are fraternal twin Australian YouTubers, actresses and singers who are the third place semi-finalists on series 7 of "Australia's Got Talent" in 2012-13. Teagan and Sam are fraternal twin sisters born in Perth, Western Australia on 22 June, 1995. Teagan is the older one, and Sam is the younger one. They have three older half brothers. Father Rybka died unexpectedly in late September 2017 during "Draw My Life," after "Who's the better twin? ", their 73rd video before Zayn becomes a "full white". The Rybka twins started going on "Australia's Got Talent" in late 2012 to early 2013 for series 7 until they placed third place in the semi-finals as acrobats, contortionists, dancers, and yoga (health & fitness) models.
1_Apprentice
My two little sisters were twins. How do twins develope?
0_Wizard
Well there are two types. The first are identical, where they develop from the same zygote. Fraternal twins develop from two separate eggs! What type are your sisters?
Twins can be either "monozygotic" ("identical"), meaning that they develop from one zygote, which splits and forms two embryos, or "dizygotic" ("fraternal"), meaning that they develop from two different eggs.
chosen_Twin_0
Twin
chosen_topic_0_Twin
Twin
Twins are two offspring produced by the same pregnancy. Twins can be either "monozygotic" ("identical"), meaning that they develop from one zygote, which splits and forms two embryos, or "dizygotic" ("fraternal"), meaning that they develop from two different eggs. In fraternal twins, each twin is fertilized by its own sperm cell. In contrast, a fetus that develops alone in the womb is called a "singleton", and the general term for one offspring of a multiple birth is "multiple". Non-related look-alikes whose resemblance parallels that of twins are referred to as doppelgangers. The human twin birth rate in the United States, rose 76% from 1980 through 2009, from 18.9 to 33.3 per 1,000 births.
Twin study
Twin studies reveal the importance of environmental and genetic influences for traits, phenotypes, and disorders. Twin research is considered a key tool in behavioral genetics and in content fields, from biology to psychology. Twin studies are part of the broader methodology used in behavior genetics, which uses all data that are genetically informative – siblings studies, adoption studies, pedigree, etc. These studies have been used to track traits ranging from personal behavior to the presentation of severe mental illnesses such as schizophrenia. Twins are a valuable source for observation because they allow the study of environmental influence and varying genetic makeup: "identical" or monozygotic (MZ) twins share nearly 100% of their genes, which means that most differences between the twins (such as height, susceptibility to boredom, intelligence, depression, etc.)
Chimera (genetics)
A genetic chimerism or chimera (also spelled chimaera) is a single organism composed of cells with distinct genotypes. In animals, this means an individual derived from different zygotes, which can include possessing both female and male sex organs, blood cells of two blood types, or subtle variations in form. Animal chimeras are produced by the merger of multiple fertilized eggs. In plant chimeras, however, the distinct types of tissue may originate from the same zygote, and the difference is often due to mutation during ordinary cell division. Normally, genetic chimerism is not visible on casual inspection; however, it has been detected in the course of proving parentage.
Multiple birth
A multiple birth is the culmination of one multiple pregnancy, wherein the mother delivers two or more offspring. A term most applicable to placental species, multiple births occur in most kinds of mammals, with varying frequencies. Such births are often named according to the number of offspring, as in "twins" and "triplets". In non-humans, the whole group may also be referred to as a "litter", and multiple births may be more common than single births. Multiple births in humans are the exception, and can be exceptionally rare in the largest mammals. Each single fertilized egg (zygote) may produce a single embryo, or it may split into two or more embryos, each carrying the same genetic material.
List of Crash Bandicoot characters
"Crash Bandicoot" is a series of platform video games created by Andy Gavin and Jason Rubin. The game was currently published by Activision. The series was formerly developed by Naughty Dog from 1996 to 1999, and by Traveller's Tales, Eurocom and Vicarious Visions from 2000 to 2004. The series features a large cast of distinctive characters designed by numerous different artists, which include Charles Zembillas and Joe Pearson. It also features a cast of veteran voice actors. The series centers on the conflicts between a mutated bandicoot named Crash Bandicoot and his creator, Doctor Neo Cortex.
Sibling
A sibling is one of two or more individuals having one or both parents in common. A full sibling is a first-degree relative. A male sibling is a brother, and a female sibling is a sister. In most societies throughout the world, siblings often grow up together, thereby facilitating the development of strong emotional bonds. The emotional bond between siblings is often complicated and is influenced by factors such as parental treatment, birth order, personality, and personal experiences outside the family. However, there are cases where siblings grow up in separate homes, in different environments.
Irving Gottesman
Irving Isadore Gottesman (December 29, 1930 – June 29, 2016) was an American professor of psychology who devoted most of his career to the study of the genetics of schizophrenia. He wrote 17 books and more than 290 other publications, mostly on schizophrenia and behavioral genetics, and created the first academic program on behavioral genetics in the United States. He won awards such as the Hofheimer Prize for Research, the highest award from the American Psychiatric Association for psychiatric research. Lastly, Gottesman was a professor in the psychology department at the University of Minnesota, where he received his Ph.D.  A native of Ohio, Gottesman studied psychology for his undergraduate and graduate degrees, became a faculty member at various universities, and spent most of his career at the University of Virginia and the University of Minnesota.
1_Apprentice
Fraternal. We thought they were gonna be identical.
0_Wizard
Interesting! They were both fertilized by a different sperm cell in this case. Do you know much about human biology? 
In fraternal twins, each twin is fertilized by its own sperm cell.
chosen_Twin_0
Twin
chosen_topic_0_Twin
Twin
Twins are two offspring produced by the same pregnancy. Twins can be either "monozygotic" ("identical"), meaning that they develop from one zygote, which splits and forms two embryos, or "dizygotic" ("fraternal"), meaning that they develop from two different eggs. In fraternal twins, each twin is fertilized by its own sperm cell. In contrast, a fetus that develops alone in the womb is called a "singleton", and the general term for one offspring of a multiple birth is "multiple". Non-related look-alikes whose resemblance parallels that of twins are referred to as doppelgangers. The human twin birth rate in the United States, rose 76% from 1980 through 2009, from 18.9 to 33.3 per 1,000 births.
Beginning of human personhood
The beginning of human personhood is the moment when a human is first recognized as a person. There are differences of opinion as to the precise time when human personhood begins and the nature of that status. The issue arises in a number of fields including science, religion, philosophy, and law, and is most acute in debates relating to abortion, stem cell research, reproductive rights, and fetal rights. Traditionally, the concept of personhood has entailed the concept of soul, a metaphysical concept referring to a non-corporeal or extra-corporeal dimension of human being. However, in modernity, the concepts of subjectivity and intersubjectivity, personhood, mind, and self have come to encompass a number of aspects of human being previously considered to be characteristics of the soul.
Sperm
Sperm is the male reproductive cell and is derived from the Greek word (σπέρμα) "sperma" (meaning "seed"). In the types of sexual reproduction known as anisogamy and its subtype oogamy, there is a marked difference in the size of the gametes with the smaller one being termed the "male" or sperm cell. A uniflagellar sperm cell that is motile is referred to as a spermatozoon, whereas a non-motile sperm cell is referred to as a spermatium. Sperm cells cannot divide and have a limited life span, but after fusion with egg cells during fertilization, a new organism begins developing, starting as a totipotent zygote.
Spermatozoon
A spermatozoon (pronounced , alternate spelling spermatozoön; plural spermatozoa; from "seed" and "living being") is a motile sperm cell, or moving form of the haploid cell that is the male gamete. A spermatozoon joins an ovum to form a zygote. (A zygote is a single cell, with a complete set of chromosomes, that normally develops into an embryo.) Sperm cells contribute approximately half of the nuclear genetic information to the diploid offspring (excluding, in most cases, mitochondrial DNA). In mammals, the sex of the offspring is determined by the sperm cell: a spermatozoon bearing a X chromosome will lead to a female (XX) offspring, while one bearing a Y chromosome will lead to a male (XY) offspring.
Robotic sperm
Robotic Sperm (also called spermbots) are biohybrid microrobots consisting of sperm cells and artificial microstructures. Currently there are two types of spermbots. The first type, the tubular spermbot, consists of a single sperm cell that is captured inside a microtube. Single bull sperm cells enter these microtubes and become trapped inside. The tail of the sperm is the driving force for the microtube. The second type, the helical spermbot, is a small helix structure which captures and transports single immotile sperm cells. In this case, a rotating magnetic field drives the helix in a screw-like motion.
Sperm-mediated gene transfer
Sperm-mediated gene transfer (SMGT) is a transgenic technique that transfers genes based on the ability of sperm cells to spontaneously bind to and internalize exogenous DNA and transport it into an oocyte during fertilization to produce genetically modified animals. Exogenous DNA refers to DNA that originates outside of the organism. Transgenic animals have been obtained using SMGT, but the efficiency of this technique is low. Low efficiency is mainly due to low uptake of exogenous DNA by the spermatozoa, reducing the chances of fertilizing the oocytes with transfected spermatozoa. In order to successfully produce transgenic animals by SMGT, the spermatozoa must attach the exogenous DNA into the head and these transfected spermatozoa must maintain their functionality to fertilize the oocyte.
Parthenogenesis
Parthenogenesis (; from the Greek παρθένος parthenos, "virgin", + γένεσις genesis, "creation") is a natural form of asexual reproduction in which growth and development of embryos occur without fertilization. In animals, parthenogenesis means development of an embryo from an unfertilized egg cell. In plants parthenogenesis is a component process of apomixis. Parthenogenesis occurs naturally in some plants, some invertebrate animal species (including nematodes, water fleas, some scorpions, aphids, some mites, some bees, some Phasmida and parasitic wasps) and a few vertebrates (such as some fish, amphibians, reptiles and very rarely birds).
1_Apprentice
Not much really. Is there anything more you could me about it?
0_Wizard
Of course! Sometimes there are non-related people who look very similar. These people are referred to as doppelgangers. Do you have a doppelganger?
Non-related look-alikes whose resemblance parallels that of twins are referred to as doppelgangers.
chosen_Twin_0
Twin
chosen_topic_0_Twin
Doppelganger (Dungeons &amp; Dragons)
In the "Dungeons & Dragons" fantasy role-playing game, Doppelgangers are monstrous humanoids, identified primarily by their ability to change their shape and appearance to mimic almost any humanoid creature. They can be used in the game by Dungeon Masters as allies or opponents of the player characters. The doppelganger was one of the earliest creatures introduced in the D&D game. The doppelganger was introduced to the game in its first supplement, "Greyhawk" (1975). It is described as a creature with a mutable form, able to shape itself into a double of any person it observes. The doppelganger appears in the first edition "Monster Manual" (1977), where it is described as a bipedal creature able to shape itself into the likeness of any humanoid creature it can observe.
The Healing (film)
The Healing is a 2012 Filipino supernatural horror directed by Chito S. Roño, starring Vilma Santos and Kim Chiu. The film was released nationwide on July 25, 2012. The film is also part of the celebration of Santos' 50 years in show business. After her father Odong (Robert Arevalo) suffers from a severe stroke, Seth (Vilma Santos) decides to bring him to Manang Elsa (Daria Ramirez), a faith healer. Elsa, who apparently has the ability to heal people from illnesses, performs the "healing" and prescribes herbal medicine. As Seth and Odong prepare to leave, a man, who is next in line to see Elsa, collapses and loses consciousness and so the people immediately brings him inside.
Resident Evil (The Vampire Diaries)
"Resident Evil" is the 18th episode of the fifth season of the American series "The Vampire Diaries" and the series' 107th episode overall. "Resident Evil" was originally aired on April 17, 2014, on The CW. The episode was written by Caroline Dries and Brian Young and directed by Paul Wesley. The episode is Wesley's debut as director in the series. The episode starts with Elena (Nina Dobrev) having a dream/vision about her and Stefan (Paul Wesley) meeting for the first time. She wakes up and feels that what she saw was weird. Elena goes to a cafe with Caroline (Candice Accola) where Elena has another vision.
Doppelganger (comics)
The Doppelganger, also called the Spider-Doppelganger, is a fictional character and supervillain appearing in American comic books published by Marvel Comics. Doppelganger first appeared in "The Infinity War" #1 and was created by Jim Starlin, Ron Lim, and Al Milgrom. Doppelganger is an evil, near-mindless duplicate of Spider-Man that was created by Magus during the battle known as the Infinity War. The eight-limbed creature was one of many doppelgängers created by Magus during this conflict. The Doppelganger possesses Spider-Man's strength, speed, wall-climbing abilities, and spider-sense, and also has six arms, claws, fangs, and the ability to produce its own razor-edged webbing.
Doppelgänger (1969 film)
Doppelgänger is a 1969 British science fiction film directed by Robert Parrish and starring Roy Thinnes, Ian Hendry, Lynn Loring and Patrick Wymark. Outside Europe, it is known as Journey to the Far Side of the Sun, which is now the more popular title. In the film, a joint European-NASA mission to investigate a planet in a position parallel to Earth, behind the Sun, ends in disaster with the death of one of the astronauts (Hendry). His colleague (Thinnes) discovers that the planet is a mirror image of Earth. The first major live-action film of Century 21 writers-producers Gerry and Sylvia Anderson, noted for "Thunderbirds" and other 1960s "Supermarionation" puppet television series, shooting for "Doppelgänger" ran from July to October 1968.
List of Parks and Recreation characters
The primary characters of the American television comedy series "Parks and Recreation" are the employees of the parks department of Pawnee, a fictional Indiana town. The protagonist is Leslie Knope (Amy Poehler), the deputy parks director as well as serving on city council, and the rest of the ensemble cast consists of her friends and co-workers, including nurse Ann Perkins (Rashida Jones), parks director Ron Swanson (Nick Offerman), and parks department employees Tom Haverford (Aziz Ansari), April Ludgate (Aubrey Plaza), Andy Dwyer (Chris Pratt), Jerry Gergich (Jim O'Heir), and Donna Meagle (Retta).
Original Vampires (The Vampire Diaries)
The Original vampires, in the universe of "The Vampire Diaries" and "The Originals", are a family of vampires from which all current vampires descend, as well as being the most powerful and indestructible of their kind. Hayley Marshall, (born Andrea Lebonair) Is the mother of Niklaus' daughter, Hope. In Autumn 1001 AD, after the death of her youngest son Henrik at the hands of werewolves, the powerful witch Esther performed an occult blood ritual in order to protect her five remaining children—(Finn, Elijah, Niklaus, Kol, and Rebekah)—and her husband, Mikael. The ritual transformed her family into the first vampires.
1_Apprentice
My friends say me and my one little sister look alot alike but I dont think we do.