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Daily Archives: 01.06.2019

CHY TAVR OBRO AZ OMEHTAGIHO TOZA KARD

taf

Ba istakoni obdor yak chumcha khoki khushkro andokhta, onro omekhta namoed. Bad guzored, to tahshin shavad. Pas az chand vaqt, hissachahoi khoki khushk dar tagi ista­kon shuru ba jam shudan menamoyand. Obi tozaro metavon boehtiyot ba zarfi di- gar birekht. Toza kardani obro tahshinshavy menomand. Onro metavon dar istgohhoi obrasoni …

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Jolib ast bidoned!

Ba tarkibi moddahoe, ki badani odamro tashkil medihand, atomhoi qarib hama elementhoi mashhur dokhil meshavand. Hamin tavr, fosfor, kaltsiy, ohan va digar elementno dar khurok, ob va havo qaror doshta, payvasta ba organizmi odam vorid meshavand. Hamin tavr onho tavri payvasta az on khorij meshavand. Dar in toblu tarkibi badani …

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MODDAHOI ORGANIKI

Moddahoi murakkab (masalan, safedaho, ruganho, shakar va gayra), ki organizmi hayvonot, rastaniho va zamburugho mavjud khastand, moddahoi organiki nomida meshavand. Molekulahoi moddahoi organiki az tedodi sershumori molekulaho iboratand. Baze az kislotahoi baroi SHumo malum: limui, sirkoi, murchai, turshaky, seby moddahoi organiky nomida meshavand. Hangomi barrasii formulahoi onho malum megardad, ki …

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OB- MAHLULKUNANDA

Az juy yak istakon obi tira megirem. Onro dar yak jo meguzorem. Ruzi digar, ba istakon nigoh karda, dar tagi on mavodi tahshinshudaro mebinem. In chiro nishon medihad? Hangomi jory shudan ob bo khud hissachahoi halnashavandai regu loy va digar mavodhoro bo khud mebarad. Onho dar tagi istakon tahshin meshavand. …

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