10 Aug 2026, 02:45 UTC233 views6 reactionsread 12 August 2026 ๐งฌ DNK masalalarini ishlashda nimalarga e' tibor berish kerak ?๐ค
๐
Biz sizga qo'ldan kelgancha tushuntiramiz: โคต๏ธ
1โฃ DNK ning birinchi va ikkinchi zanjiridagi nukleotidlar soni teng bo'ladi.
#Masalan: 1-zanjirda 100ta nukleotid bo'lsa, 2- zanjirda ham 100 ta nukleotid bo'ladi.
DNK qo'sh zanjirida jami 200ta nukleotid.
2โฃ Purin asoslari : A ,G
Pirimidin asoslari: S, T
3โฃ Chargaff qoidasiโ๏ธ
I. Purin asoslariโฆ
โก2โค2๐1๐ฅ1
10 Aug 2026, 02:45 UTC219 views10 reactionsread 12 August 2026 โก๏ธYuqoridagi postgaโ๏ธ
Minnatdorchilik sifatida like(๐) bosish qiyin emasku๐
๐ค5๐ซก3๐1๐ฅฐ1
7 Aug 2026, 08:21 UTC450 views7 reactionsread 12 August 2026 Video
#Kayfiyat
โ๐ค Nega operatsiya vaqtida shifokorlar ekranga qarashadiโ
๐
Javobi yuqoridagiโ๏ธvideoda ๐คฃ
๐ค5๐1๐ฏ1
6 Aug 2026, 02:34 UTC474 views5 reactionsread 12 August 2026 #MASALA_va_YECHIMI
#MASALA
DNK molekulasini ikki ipida 3200 ta nukleotid bor. Umumiy nukleotidlarni 25% i S. 1-ipda timin nukleotidlarini 70% i , guanin nukleotidlarining esa 30% i joylashgan. DNK ning 1-ipidan sintezlangan i-RNK dagi purin asoslari sonini toping?
A) 1600
B) 480
C) 1120
D) 560
#YECHIMI
DNK
1-zanjir 2-zanjir
25% A | | T 25%
25% G | | S 25%
25% S | | G 25%
25% T | |โฆ
โค3๐1๐ฅ1
2 Aug 2026, 11:11 UTC696 views22 reactionsread 12 August 2026 Shunchaki ishonโฆ
Baโzan sen soโragan narsani emas, senga eng foydalisini beradi. Baโzan esa aynan soโraganingni beradi, lekin sen tayyor boโlgan vaqtingda.
Alloh hech qachon kechikmaydi. U senga kerak boโlganini, eng kerakli vaqtda beradi.
๐ฅ8โค7๐ฏ7
1 Aug 2026, 09:45 UTC770 views5 reactionsread 12 August 2026 ๐SERTIFIKAT DARAJASIDAGI MASALA
Dissimlatsiya jarayonida 2160 gr glyukoza parchalanganda mitoxondriyada 270 ta ATF hosil bo'lgan bo'lib, shu jarayon natijasida hujayradagi ADF lar 3 martaga kamaydi, ATF lar esa 2 martta ortgan bo'lsa quyidagilarni aniqlang:
a) Jarayon so'ngida hujayradagi ADF larning nechtasi ortib qolgan?
b) Jarayon so'ngida hujayradagi jami ATF lar nechtaga yetgan?
#YECHIMI
2160:180=12mol glyuโฆ
โค3๐2
31 Jul 2026, 02:14 UTC719 views8 reactionsread 12 August 2026 Xayrli_tong
"Agar hozir sen xohlagan narsang sendan uzoqda bo'lsa, demak bu โ yoki u seni barbod qiladi, yoki vaqti kelmagan, yoki u senga undan ham yaxshisini beradi..."
๐ ๐๐๐๐๐๐๐ ๐
โค2โคโ๐ฅ2๐ฏ2๐ฅ2
27 Jul 2026, 02:38 UTC977 views8 reactionsread 12 August 2026 #MASALA
O'simlikda glyukoza parchalanishining glikoliz va aerob bosqichida hosil bo'lgan jami energiya 10200kj ni tashkil etadi. Agar sut kislotaning 25% i parchalangan bo'lsa, sitoplazmadagi sintezlangan ATF xloroplastdagi hosil bo'lgan ATF lardan necha marta kamโ
A) 270; B) 135; C) 72; D) 180;
#YECHIMI
Jami X mol glyukoza
0,25x - to'liq parchalangan
0,75x - chala parchalangan
Xโข200=200x kj glikolizda
0,25โฆ
๐ฅ3โค2โก1๐1๐คฉ1
26 Jul 2026, 11:13 UTC871 views5 reactionsread 12 August 2026 #MASALA
Javlon, Ulug'bek, Mirfayzlarning energiya almashinuvida jami 7920gr glyukoza parchalandi. Javlonda glyukozaning 75% i chala parchalangan bo'lib, unda anaerob sharoitda hosil bo'lgan ATF larda 640 kj energiya to'plangan. Ulug'bekning organizmida glyukozaning 25% i to'liq parchalanib, qolgan qismi chala parchalangan va aerob sharoitda 108 ta ATF hosil bo'lgan. Mirfayzda esa parchalanmagan sut kislota va mitoxoโฆ
โก1โค1๐1๐ฅ1๐คฉ1
25 Jul 2026, 03:13 UTC788 views4 reactionsread 12 August 2026 ๐ Meni fikrimcha DTM savollari milliy sertifikat savollaridan oson tushibdi.
To'g'rimi):โ
๐ฏ3๐1
25 Jul 2026, 02:46 UTC811 views10 reactionsread 12 August 2026 Photo
๐ฃ QABUL BOSHLANDI ๐ฃ
๐ Nodirbek Ismoilov oโquv markazi 2026โ2027 oโquv yili uchun 1-AVGUSTDAN yangi oโquvchilar qabuli boshlanganini e'lon qiladi!
๐ Bizda quyidagi fanlardan tayyorlanishingiz mumkin!
๐งฌ BIOLOGIYA
๐งช KIMYO
๐ ONA TILI
โ๏ธ MATEMATIKA
โ๏ธ TARIX
Biz bilan sizni kutadi:
โ
DTM va Milliy sertifikatga puxta tayyorgarlik
โ
Tajribali va natijador ustozlar
โ
Zamonaviy oโqitish metodikasi
โ
Muntazam testlar va natiโฆ
๐5โค4๐1
25 Jul 2026, 02:45 UTC576 views4 reactionsread 12 August 2026 #Biologiya_2026
17-iyul 1-smena
1.Joสปrchi, jayron , jayraga xos xususuyatni toping
2.Qon aylanish evolutsiyasini toสปgสปri ketma- ketlikda joylashtiring
3.Quyidagilardan qoziq tishi yoสปq organizmlar nechta
4.Energiya almashinuvida hosil boสปlgan moddalarni ketma ketligini toping:Geparin_glukoza_sutkislota_suv va CO2
5.Oสปsimlikda parazitlik qiluvchi a) zamburugสป b)bakteriyani toping
6.Qashqarbeda va qashqargul oilasini โฆ
๐3๐ฅ1
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