Before a cell can divide, it must copy one NUCLEOTIDE at a time in a process called DNA replication.
DNA replication is the process by which two identical DNA molecules are formed from one single, original DNA parent molecule. DNA replication takes place in all living organisms and is the basis for inheritance. During this process, the DNA make a copy of itself by copying all the nucleotide that are present in it.
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the measured abundances of elements, the observed expansion of space, and the discovery of the cosmic microwave background 'CMB'. The CMB refers to the uniform distribution of radiation that pervades the entire universe.
<span>Carriers of the sickle-cell trait are less likely to die of malaria. The gene doesn't protect against being infected with malaria, but it keeps the infection from actually taking hold. Originally, it was thought that it prevented infection altogether.</span>
