DNA structure, function, and replication process overview.
Structure of DNA: DNA is composed of nucleotides, each consisting of a phosphate group, a sugar molecule (deoxyribose), and a nitrogenous base (adenine, thymine, cytosine, or guanine).
Function of DNA: DNA carries genetic information that determines inherited traits and directs cellular activities.
DNA Replication: DNA replication is a process where the DNA molecule is duplicated to produce two identical DNA molecules. It occurs in a semi-conservative manner where each new DNA molecule contains one original strand and one newly synthesized strand.
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