SADI Muslihuddin Abumuhammad Abdulloh ibni Mushrifuddin (1203/8, Sheroz—1292, hamon jo), shoir, nasrnavis va mutafakkiri fors-tojik. …
Mufassal »MERISTEMA
MERISTEMA (az yun. meristos — taqsimshavanda), boftai hujayra ofar, chunon boftai rastaniro guyand, ki qobiliyati taqsim va ofarinishi hujayrahoi navro muddati madid tamin mekunad. Baze hujayraho dar ovoni embrionii inkishof bozdoshta meshavand va zimni taqsimshavi sabzishi muntazami rastaniro tamin menamoyand. Digar hujayrahoi Meristema boshand, tadrijan differensiasiya shuda, boftahoi gunoguni doimi …
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