Is the DNA in each cell of a single organism exactly the same?

Answer 1

First of all DNA is not a cell. Second of all if DNA was all the same then we would also be the same in thought, apearance, and function. The only time DNA is the same is when it makes up a multicelled organism (or if a Organism is cloned or for a spieces of unicelluar organisms). This was explained by a seven year old,

Answer 2

For the most part, all cells within a single organism have the same set of DNA and genes. Cells in different parts of the body express genes differently, which is what allows the different cell types to exist.Certain cells within an organism may develop mutations in their genetic information, thus resulting in cells that do not have the same DNA and genes. An example of this is cancer. In addition, different cells may silence one chromosome and only express the genes in the other. This is the case in females, which have two X chromosomes (one from their mother and one from their father). In each cell, one of the X chromosomes is randomly silenced, so the genes expressed in different cells will vary depending on which X chromosome is silenced and which is expressed.

Answer 3

Yes, the DNA in each cell of a single organism is generally identical in terms of the genetic information it carries. However, certain cells may activate or deactivate specific genes to perform their specialized functions. This is known as cellular differentiation.

Answer 4

yes, for instance, if you take any two cells from your body, they will have the exact same DNA structure

Answer 5

Yes, except for mutations that may have occurred.

Answer 6

Yes of course they do. They have similar genes

Answer 7

no