99.5% of the time it is true, the only exceptions are when you encounter more than one person with the exact same DNA for example identical twins.
biology and chemistry
In a DNA molecule cytosine always pairs with guanine, the same is true for an RNA molecule.
In a DNA molecule cytosine always pairs with guanine, the same is true for an RNA molecule.
If you are giving the information to a phonologist you will make 47 000 - 60 000.
True. Both nails and hair are made of a protein called keratin, and the DNA within the cells that produce these structures is the same. Thus, the DNA from your nails is the same as the DNA from your hair.
true
Biochemical analysts use similarities in molecules like DNA, proteins, and enzymes as evidence for evolutionary relationships. The more similarities there are between the molecules of different organisms, the closer their evolutionary relationship is believed to be.
true
That is not true. They contain their own DNA
In DNA, adenine always pairs with thymine.
True and false because two DNA strands can be Identical during mitosis sometimes and sometimes not.
NO.