βοΈ[π§¬+π£]
π¦ π―π§¬
βͺοΈβ«οΈπ§¬
π¦ β‘οΈβοΈ
πΏπ§¬π§¬
π¦ π±
π¬π₯π₯π₯
#nucleus #DNA protein complex #histone #eukaryotic cell #genome organization