answersLogoWhite

0


Best Answer

Non-identical or fraternal twins occur when the mother releases two eggs which are fertilised by two sperm and both implant. They are no more alike than any other brothers and sisters and may be same sex or opposite sexes. if you want to see some look at my bio page. englishangel

User Avatar

Wiki User

15y ago
This answer is:
User Avatar
More answers
User Avatar

SeductiveMinion

Lvl 3
4y ago

2 eggs released and then the secks

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How are nonidentical twins made?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What are the three types of twins?

There is Identical twins, Nonidentical twins and Conjoined twins.


What is another name for nonidentical twins?

dizygotic


Is there a word for twins who don't look alike?

Nonidentical twins Dizygotic twins (commonly known as fraternal twins, but also referred to as non-identical twins or biovular twins)


How many pairs of twins your there in the world?

10 million identical and 115 nonidentical.


Do most pregnancies start out as twins?

No, most pregnancies do not start out as twins. When the ovaries release two eggs and both are fertilized then will twins be born (fraternal/nonidentical twins). Or a fertilized egg may divide before implantation resulting in identical twins.


How do you get nonidentical twins?

Non-identical twins happen when two eggs are fertilized at the same time. This happens when the mother ovulates twice, so she has two separate eggs that can be fertilized and develop into fetuses.


What are nonidentical twins?

Non-identical twins occur when the mother ovulates and two separate eggs are released and fertilised. This is different to identical twins, they occur when one original egg splits n two and develops in tandem. then yo have sex


What is the Differences between identical and nonidentical twins?

Identical twins are born together, and look exactly alike.Nonidentical twins are born together, but do not look exactly alike.A good example of non identical would be boy and girl twins,


Why are some twins identical and some not?

The reason why some twins are identical and some are not starts in utero. Identical twins occur when one egg is fertilized and it splits to create two embryos. Nonidentical twins come from different fertilized eggs.


How twin develop?

Fraternal twins (or nonidentical twins) develop when two separate sperm fertilize two separate eggs. This creates two genetically different (dizygotic) embryos. In this case, the only thing the babies will be sharing (for now) is your uterus (give them some credit — it’s not that big!).


What is the percentage of identical twins?

about 80% because most of the people i no are identical


What is the trait being studied in the heterozygote?

a pair of nonidentical alleles