DNA Technology Can Be Used with All Organisms Because They

Question

DNA technology can be used with all organisms because they all
A) contain antibodies.
B) can contract the same diseases.
C) share the same chemical DNA structure.
D) contain the same genes.

Accepted Answer

DNA structure is the same in all organisms, with the same four nucleotide bases (adenine, thymine, guanine, and cytosine) making up the genetic code. This allows for DNA technology, such as polymerase chain reaction (PCR) and DNA sequencing, to be used with all organisms regardless of their unique genes or traits. The other choices are incorrect as not all organisms contain antibodies or contract the same diseases, and not all organisms have the same genes.