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What are the roles of LDL and HDL? Which one is "good" cholesterol, which one is bad"?
Methyl Groups
Chemical groups consisting of one carbon atom bonded to three hydrogen atoms, often involved in modifying DNA or proteins in cells.
Histone
Proteins that package and order the DNA into structural units called nucleosomes, playing a key role in gene regulation.
Transcribed
The process by which the genetic code from DNA is copied into messenger RNA for protein synthesis.
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