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There are two primary types of twins, Identical and Fraternal.

Identical twins occur when the egg splits after fertilization. To date no indication of a genetic link has been found. Anyone has a chance, though small, of having identical twins.

Fraternal twins occur when more than one egg is dropped during ovulation. This trait can be inherited from the mother's side of the family. Studies have shown that the chances are also increased by being overweight or older.

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16y ago
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14y ago

The mother will determine if there are fraternal twins. Fraternal twins are caused by the mother letting two eggs down the tubes at once.

Identical twins are caused by the fertilized egg splitting into two embryos. Why this occurs no one has figured out.

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Q: Does the mother or father determine twins?
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Does the father determine identical twins?

They will think "why my father is always so tied?"


Do identical twins always have the same father?

fraternal twins can have separate fathers.


How do you determine who is the father if identical twins have same dna?

Identical twins will have the same father, so a paternity test is done just like for any kid. With fraternal twins, it is possible, but very, very rare, to have different fathers for the babies.


If the father is from type O positive and the mother from group type B positive can the children if they are twins have one B negative and the other O negative?

Yes. If the mother is OO and the father is OB then yes. If the mother is OO and the father is BB then no.


Were Artemis and Apollo twins?

Yes, Artemis and Apollo are twins. They are the twin archers. Their mother was Leto and their father was Zeus. They were born on the island of Delos. Artemis was born first and became her mother's midwife.


How likely am i to have twins if my mothers father is a twin?

Well since you have half of your mother's genes, and half of your father's genes' I'd say about 50/50


Who do you get your DNA from?

Its a combination of your mom's and you dad's. Identical twins have the same dna


How do you know that you have a real brother or sister...Is it based on having the same father or mother?

DNA testing can determine if your brother, sister, father or mother are your true biological ones.


When does a baby appear for the v3?

when you meet with a grow up all way tamagotchi v3 or v4 not a v4.5 or v5 then it will turn black and then the mother will have the babys and the father will get the other baby and by the way the mother will have twins so the mother will get a baby and the father will get a baby


How you determine who is your half sibling?

Your half sibling has either the same mother or the same father that you have, but not both.


Two babies born on the same day in the same hospital in the same year they had the same mother and father but r not twins how?

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When you have 3 girls and your biological father is a twin and your husbands mother is a twin what are the odds that one of your girls will have twins?

very very high