Biologiya Milliy sertifikat | Behzodbek Jo'rayev

Creator: @Bek_biolog77 Behzodbek Jo'rayev offlayin va onlayin tayyorlov kursi Reklama kanallar @Genetika_masalalar_yechimi 15,3 k @Biologiya_quizuz 15,4 k @Genetika 6,2 k Reklama uchun: @Bek_biolog77 Barcha quiz testlar bizning kanalda

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Insights from AI analysis of channel posts

Channel category

Education Student Life

Audience gender

Female

Audience age

18-24

Audience financial status

Middle

Audience professions

Education

Summary

The posts heavily focus on biology, genetics problems ('masala'), and preparation for a 'National Certificate' test. The language used (Uzbek) indicates a geographic focus on Uzbekistan. The presence of online course advertisements and constant encouragement for studying suggests a student or recent graduate demographic, with a strong female leaning as observed from reactions. Posts related to test preparation suggest frequent activity related to study materials and practice tests.

June 11, 17:32

1.
Zog’ora baliq spermatogenezining spermatida bosqichida xromosoma va DNK miqdorini aniqlang
A) bir DNKli xromosomalarning diploid to’plami
B) ikki DNKli xromosomalarning gaploid to’plami
C) bir DNKli xromosomalarning gaploid to’plami
D) ikki DNKli xromosomalarning diploid to’plami
2.
Suvarak
spermatogenezining
spermatogoniy bosqichida
xromosoma va DNK miqdorini aniqlang
A) bir DNKli xromosomalarning diploid to’plami
B) ikki DNKli xromosomalarning gaploid to’plami
C) bir DNKli xromosomalarning gaploid to’plami
D) ikki DNKli xromosomalarning diploid to’plami
3.
Drozofila
spermatogenezining birinchi
tartib spermatosit
bosqichida xromosoma va DNK miqdorini aniqlang
A) bir DNKli xromosomalarning diploid to’plami
B) ikki DNKli xromosomalarning gaploid to’plami
C) bir DNKli xromosomalarning gaploid to’plami
D) ikki DNKli xromosomalarning diploid to’plami

June 11, 05:39

June 11, 05:38

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🔴
🔴
Diqqat e'lon
🔴
🔴
✅
Biologiyadan 4-oylik online masala kursimizga ro'yxatga olishni boshladik!!
Masala mavzulari
☑️
Ulotriks masalalari
✅
Urug'lanishga doir
☑️
Ratsional ovqatlanish
✅
Monoduragay
☑️
Diduragay
✅
Poilduragay
☑️
Chala dominatlik
✅
Komplementar
☑️
Epistaz
✅
Polimeriya
☑️
Playtrop
✅
Ko'p alellik
☑️
Kodominatlik
✅
Jinsga brikkan
☑️
Krossingover
✅
Ozuqa zanjiri
☑️
Xardi Vayinberg
✅
Mitoz, Meyoz
☑️
Ekpressivlik
✅
Poliplodiya
☑️
Penentrantlik
✅
Shajara
☑️
DNK va RNK
✅
ATF
☑️
Qo'sh krossingover
📕
Darslarimiz 10-iyundan 0 dan start oladi!!
☑️
Kechki 21:00 da bo'ladi
✔️
Kursga yozilish uchun:
☑️
@Bek_biolog77
ga yozing faqat niyati jiddiylar yozilar!!!!

June 10, 08:45

June 10, 08:44

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June 10, 00:53

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Barchaga hayrli tong boshlangan kuningiz barakali va xayrli bo'lsin!!

June 09, 17:43

#Masala_vaqti
Oqsil,uglevod, lipiddan
ajralgan energiya 3576 kkal ga teng. Oqsil massasi yog’dan 1,2 martta kichik, yog’dan ajralgan energiya uglevoddan ajralgan energiyadan 934 kkal kam bo’lsa, ovqat tarkibidagi uglevod massasini toping
A) 450 g
B) 600 g
C) 500 g
D) 550 g

June 09, 16:28

#Masala_vaqti
Temurning bir kecha kunduzdagi iste’mol qilgan 800 gr oziq maxsulotini 31,25 % ni oqsil tashkil etsa, jami oziq moddalardan hosil bo’lgan 3800 kkal energiyaning necha foizi uglevodga to’g’ri keladi?
A) 48,5 %
B) 37,7 %
C) 56,25 %
D) 51,5 %

June 09, 16:02

#Masala_vaqti
Tovuq patining rangi ikki juft allel bo’lmagan va brikmagan genlar bilan ifodalanadi. Birinchi juftning dominant geni patning rangli bo’lishini, uning retsessiv alleli esa, oq rangli bo’lishini ta’minlaydi. Ikkinchi juftning dominant geni patning rangli bo’lishiga to’sqinlik qiladi uning retsessibv alleli esa, rang hosil bo’lishga yordam beradi. Tovuq fermasida, oq va rangli tovuqlar chatishtrilganda, 5044 ta oq va 3033 ta rangli jo’jalar olingan bo’lsa, ota onalarning genotipini aniqlang
A) Iiaa x IiAa
B) IiAa x IiAa
C) IiAA x iiaa
D) IiAa x iiAa

June 09, 15:50

#Masala_vaqti
Piyoz po’stining qizil rangi B gen sariq rangini b gen ifodalaydi, ammo genotipda V gen bo’lsa, ranglar yuzaga chiqadi. Uning retsessiv v allelli ingibitor vazifasini bajaradi va rangning chiqishiga to’sqinlik qiladi. Po’sti sariq piyoz po’sti oq piyoz bilan chatishtrilib birinchi avlodda barcha duragaylar qizil bo’ldi. Ikkinchi avlodda fenotip jixatdan qanday ajralish kuzatiladi?
A) 9:6:1
B) 9:3:4
C) 12:3:1
D) 9:7