no one's DNA is the same it's probaly just changing or growing in different ways
They may look alike, but they will never have the same fingerprints, because fingerprints are created by differences of thickness in the dermal layer. It is independent of genetics, therefore, twins will never have identical fingerprints and any similarities between twins fingerprints would merely be coincidental.
Twins who are of the opposite sex or do not look alike are fraternal twins ~ not identical. This means that at the time of their conception ~ two eggs were fertilised. In the case od identical twins, one egg is fertilised and split in half.
Fraternal twins are created when 2 separate eggs are fertilized. Identical twins are created when 1 fertilized egg splits into 2. It is impossible for one identical twin to be male and the other female. Identical twins are usually the ones that look exactly alike.
about 80% because most of the people i no are identical
No they do not. Identical twins have identical DNA structure, and therefore they have very similar cell structure, leading them to have vastly similar organs (same size, health issues, etc.). However, everyone, even identical twins, do not share the exact same organs. Some identical twins get migraines, while the other doesn't. In some cases, one twin will be homosexual and the other heterosexual. In any case, by nature, identical twins do not have identical brains, and by nurture they experience different things, learn different things, and process information in different ways, resulting in the twins having differing opinions, etc. No two brains are exactly alike.
Yes
Yes. Fraternal twins don't look alike at all. Identical, meaning to look the same, are well, identical.
Identical twins look exactly alike.
No, no one is identical. Even "identical" twins are not exactly alike.
Yes, non-identical twins are often referred to as fraternal twins. These twins develop from two separate eggs fertilized by two different sperm cells, resulting in genetic differences that can make them look less alike than identical twins.
Twins don't always think alike, whether they be identical, fraternal, or even simese. It depends on there personalities, not their looks.
They are identical and Nick is older by seven minutes.
because the cheeky girls are identical twins
Fraternal. They develop from separate ova and are not genetically identical, so look different, can have different sex etc. Unlike "identical twins."
Fraternal twins share most of their genetic material, by virtue of having the same parents. Identical twins, however, by definition share 100% of their DNA. This means, for example, that identical twins cannot ever be one of each gender, as fraternal twins often are.
The DNA of identical twins and of clones is, apart from random, environmentally produced mutations, 100% identical. The only difference is that clones are produced on purpose through advanced bioengineering techniques while identical twins happen as an accident of nature. Identical twins are, in a sense, natural clones.
Yes the Olsen twins sung one when they were little called "Identical Twins." Here are the lyrics: Hello! We're twins, we're twins, yes sir I am me, she is she Except when I pretend I'm her And when we switch You can't tell which is which You don't know who you're talking to 'cause we're identical, 'dentical, 'dentical, identical twins! We look a lot alike But we are not alike I'm loud!...I'm quiet She's serious...she's a riot! We're totally, totally Different, different Identical twins! We read different stories We watch different shows In our slightly different colored hair We wear different bows We dance to different music We laugh at different jokes Gosh, gosh It's like we're...two different folks Though we appear alike We're nowhere near alike She's sweet...she's sassy What's that mean? You're bossy Says you...it's true Is not!...Is too! We're totally, totally Different, different Identical twins! I am not a xerox I am not a clone A duplicate, a copycat A second scoop...on the ice cream cone Friends, pals, partners, chums But we're marching to different drums We look a lot alike But we are not alike Two...two, totally...totally, utterly...utterly Opposite...opposite, totally...totally, different...different Identical twins! Twins, twins...etc. identical twins We look a lot alike But we are not alike Two...two, totally...totally, utterly...utterly Opposite...opposite, totally...totally, different...different Identical twins! Identical twins! Deedle-leedle-lee, dum! and of course you can look up the video on YouTube.