identical twins

The surprise came when Stanford researchers found a greater number of fraternal twins shared autism than identical twins.

The presence of a given genetic trait In only one member of a pair of identical twIns.

The only one available is for identical twins, but it pays so much that Joey can't resist.

They found that, on average, a pair of identical twins shared more personality traits than a pair of non-identical twins.

And here's what happens if you get a pair of people who share all their DNA -- namely, clones or identical twins .

The following case illustrates what happens to identical twins when they are brought up in contrasting environments.

The body odors of identical twins are significantly more similar than the scents of unrelated people, researchers in Switzerland have found.

Even among identical twins there is a great deal of variation in personal preference, environment, and hence the risk for disease.

However, in 2000, scientists announced that the X and Y chromosomes were once a pair of identical twins.

Like DNA, fingerprints are unique to each person or set of identical twins and that makes them a valuable identification tool.

A number of studies have been made of identical twins raised apart.

It would, of course, be unfair to expect the two Mulan characters to be identical twins.

Democracy and capitalism were no longer viewed as a happy couple but rather as identical twins.

They cited cases of identical twins reared in different homes who developed very different characteristics despite identical heredity.

A recent study took several pairs of identical twins where 1 twin was a lifelong smoker and the other had never smoked.

Epigenetic variations "could explain the odd discordance of diseases among identical twins, " Whitelaw suggests.

This technique has proven fairly reliable, except in the case of identical twins.

The scientists made this conclusion based on the fact that identical twins performed much more similarly than fraternal twins.

Identical twins were no more likely to share the characteristic than non-identical twins.

Identical twins share identical genetic makeup, while fraternal twins are only as genetically similar as any two siblings.

Of course, there are ways in which identical twins are bound together that are more profound than the usual sibling links.

Linda is pregnant with monochorionic, di-amniotic, naturally conceived identical twins.

Each person's genetic code is unique except in the case of identical twins.

Before then, both identical and non-identical twins have largely independent odds of reaching a given age.

"Linda is pregnant withmonochorionic, di-amniotic, naturally conceived identical twins. "

We also began sharing the news with ourfamilies. "Linda is pregnant withmonochorionic, di-amniotic, naturally conceived identical twins. "

Studying these variations may shed more light on the genetic relationship between identical twins.

Studies of identical twins, who share all the same genes, indicate that both genes and other factors play a role in bipolar disorder.

If identical twins are more similar than fraternal twins, this means genes affect the trait, ie it is heritable.

Iris more than the uniqueness of fingerprints, even identical twins do not have the iris.

Most of the mothers were pairs of sisters, but some were identical twins or first cousins raised as sisters.

The relative effects of heredity and environment are most clearly observable in identical twins.

One type of study traces patterns of inheritance by comparing identical twins reared together and apart.

we share the closest genetic relationship possible without being identical twins.

Identical twins share all their DNA, while fraternal twins share about half, or as much as any brother or sister.

Sporting the same DNA, and thus matching physical features, identical twins can get away with duping friends and family.

And if identical twins are fully human, wouldn't cloned people be as well?

Even among identical twins who have exactly the same genes, one in six pairs will differ in their handedness.

Derived from a single fertilized ovum or embryonic cell mass. Used especially of identical twins.

If concordance is higher among identical twins with their identical genes, then genetic effects are probably more important.

Identical twins share all of their DNA. Non-identical twins share only half (like all other siblings).

Identical twins, which are relatively common in man and many animals, are genetic clones.

The patterns within DNA are unique to each individual, except identical twins, who share the same pattern.

He was particularly interested in identical twins.

Other research has reported that, with identical twins, if one twin has ADHD, the other has a 75 percent chance of having the condition.

It's often difficult to tell identical twins from each other, even when they are standing side by side.

identical twins are the same sex and usually look alike.

CONCEIVED at the same Bretton Woods conference in 1944, the IMF and the World Bank are neither identical twins, nor always very fraternal .

Modern systems can differentiate between identical twins and correctly identify someone even if they have a heavy cold.

Identical twins share all of their genes and fraternal twins share only about half.

When the masks and the faces had been identical twins.

"Identical twins are not identical on self-control, " she says.

Non-identical twins share only half (like all other siblings).

Identical twins , or any siblings , who are separated at birth are no less similar than if they had grown up together .

OBJECTIVE: To discuss the presence of spondylolysis at L2 in identical twins.

Identical twins are two children that grew from the same egg.

The identical twins resemble each other looks similar but not in character.

Can identical twins be different sexes?

All were pairs of identical or non-identical twins.

Identical twins share 100 percent of their genes; fraternal twins share 50 percent of their genes.

Some help might come from those "clones" in our midst - identical twins.

Identical twins have inherent features from their parents.

Identical twins are formed in the womb.

Identical twins share all of their DNA.

In about 30% of identical twins, both get diabetes.

I have never met "identical" twins who could not be told apart.

The researchers studied DNA in saliva contributed by 34 pairs of male identical twins, ages 21 to 55.

There is a story of identical twins.

Yet if genes do play a critical part in intelligence, identical twins should be more similar.

If, on the other hand, we take two identical twins, they will very likely to be as intelligent as each other.

The identical twins have adjoining rooms because they are inseparable from each other.

Mr. Williams yelled over the howling of his identical twins