When scientists say they share a universal genetic code it means that all organisms it can mean either:
-DNA as the main source of hereditary information in all life forms we know of
or more likely
-that all organisms we know of use a three base pair code for the synthesis of proteins, DNA produces mRNA this mRNA is read three base pairs at a time by a ribosome, this is called the genetic code.
The menstrual<span> cycle </span>occurs<span> due to the rise and fall of hormones</span>
