Nhlamuselo ya le hansi
a Buku ya Molecular Biology of the Cell yi tirhisa ndlela yin’wana yo pima. Loko wo ringeta ku paka tintambu leti eka nucleus ya sele, swi ta fana ni ku ringeta ku paka harhana leyi leheke 40 wa tikhilomitara endzeni ka bolo ya thenisi hi ndlela yo hleleka swinene lerova swiphemu swa yona hinkwaswo swi vonaka kahle.