25% of the letters in human DNA are identical, the reason for this is that there are only four different letters
yes because i did a science experiment and found that the human DNA and the pigs DNA or practically the same .
Very little. The content and structure is almost identical. The only difference is found in a few base pairs here and there.
Identical twins are formed by the human egg splitting after being fertilized. The DNA also splits, and each new egg contains the DNA of the original. This means that the twins, once born, have identical DNA. It's worth nothing that they won't have the same physical fingerprint.
50%
They have as much chance of having twins as anyone else, regardless of who their partner is.
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yes because i did a science experiment and found that the human DNA and the pigs DNA or practically the same .
Very little. The content and structure is almost identical. The only difference is found in a few base pairs here and there.
50%
Identical twins are formed by the human egg splitting after being fertilized. The DNA also splits, and each new egg contains the DNA of the original. This means that the twins, once born, have identical DNA. It's worth nothing that they won't have the same physical fingerprint.
Identical twins!
There are differences in both DNA and fingerprints.The Claim: Identical Twins Have Identical DNA
They have as much chance of having twins as anyone else, regardless of who their partner is.
two identical DNA fragments will have identical restriction fragments. Also, genetically identical twins will have identical restriction fragments
The coding of our DNA (the correlation of the base pairs to the amino acids) is identical. They're our ancestors.
Human identical twins have the same DNA (e.g. identical genotype), but generally have slightly different phenotypes. In this way, you are in fact able to tell twins apart with some study of their features. While their DNA is identical (more or less), they do develop on their own after separation and on through life, making their outward appearances (or phenotype) slightly different. In non-human species, this can be more difficult to discern, but the same does still apply.
Because the process of cloning requires taking an individuals DNA and putting it into a cell (in the case of a human an egg) and getting the egg to grow and reproduce that human that the DNA came from. Identical twins are genetic duplicates, but in the strict interpretation of the word "cloning" they are NOT clones because they were developed from one fertilized egg.