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Why do I weigh more than my identical twin sister?
The genetic tendency toward body size should make identical twins of roughly the same build, generally the same metabolism, and even subject to the same allergies. However, as they grow, differences in environment can begin to make them less identical: they may eat at different times, prefer different foods, and have different interests (especially sports) that cause them to use calories at different rates. For fraternal twins, you may have both striking similarities and wide divergences.
What is the difference between identical and flaternal twins?
Fraternal twins come from the fertilization of two different eggs. It can cause them to look almost the same, but they could just as easily be totally different, even different genders. Identical twins come from the splitting of only one fertilized egg, making them look exactly the same and they will always be the same gender.
Why do different members of the same family often have very different personalities?
People in a family don't look alike because your mom and dad both look different. And the reason the other members don't look alike is because your look is mixed together with your mom and dad's look.
How are identical and non-identical twins produced?
When an egg is fertilized by a sperm, it becomes a zygote. That zygote goes through cell division to become an embryo.Sometimes, the zygote splits and becomes two separate organisms - they will be identical twins. If the zygote splits and separates multiple times, you can get triplets or even quadruplets. They will all be (more-or-less) genetically identical.If two eggs are released during ovulation and each one is fertilized (by a separate sperm) then you will have fraternal (non-identical) twins. Again, if multiple eggs are released (for example, when a woman is undergoing fertility treatments) and each one is fertilized by a separate sperm, you can get triplets, quadruplets, etc. They will all be genetically different and can even be different sexes.
Are any of Nadya Sulemans octuplets identical?
Yes. If you produce 1 egg. It is possible that the egg can split 8 times that would result in Identical Octuplets. http://en.wikipedia.org/wiki/Suleman_octuplets http://en.wikipedia.org/wiki/Chukwu_octuplets
How two atoms of an element be different?
Isotopes : a different number of neutrons. The chemistry is almost identical (mainly the reaction times are slightly different.
How can two atoms of an element can be different?
Isotopes : a different number of neutrons. The chemistry is almost identical (mainly the reaction times are slightly different.
Two horses with identical genes can be called?
Depending on how they got identical genes, they may be clones (if it was done artificially, and they were born at different times), or if they were born at the same time, they could be identical twins. However, I don't think horses ever have twins.
What is bigger 21 times 64 or 84 times 256?
They are identical.
How can identical file names exist multiple times on the same hard disk?
if the file name is used within different directories it can be used multiple times. it cant be used multiple times when inside the same directory.
How many of Mike Tyson kids died?
Mike Tyson has 8 children
What if your 7 year old has not lost any teeth?
You shoulden't worry. Different children lose teeth at different times. If your worried about it you should talk to your Dentist about it. Hope this helps!! XX You shoulden't worry. Different children lose teeth at different times. If your worried about it you should talk to your Dentist about it. Hope this helps!! XX
Why children are eating that is different from previous generations?
Because there are more spoilt children who are allowed to many sweets not many children are made to eat vegies and just times change
Who did the Romans borrow their religion from?
Roman's borrowed and admired many works of art. They mostly borrowed from Leonardo da Vinci.
Difference between similar triangles and congruent triangles?
Similar triangles are two triangles with three identical angles but not necessarily identical lengths but if they aren't identical they must have an identical scale factor for each side. Congruent triangle have identical angles and lengths but mat be rotated. on a similar triangle if one size gets bigger by two times the original all of them must be two times the original.
If a man has children with multiple women does that mean he will cheat?
Unless he was married to them at different times, it means he did cheat.
How many times brigther will a star be than an identical star that twice as faraway?
It is four times as brighter. It is four times as brighter.
