➙𝐁𝐢𝐨𝐥𝐨𝐠𝐢𝐲𝐚 𝐦𝐚𝐬𝐚𝐥𝐚 𝐲𝐞𝐜𝐡𝐢𝐦𝐥𝐚𝐫𝐢 @quiztest_bio

➙𝐁𝐢𝐨𝐥𝐨𝐠𝐢𝐲𝐚 𝐦𝐚𝐬𝐚𝐥𝐚 𝐲𝐞𝐜𝐡𝐢𝐦𝐥𝐚𝐫𝐢

11 Aug, 17:07

♻️Sertifikat masala♻️

2n=14
n=7
4n=28
2n=28
n=14
3n=42 xromosoma (endospermda)

25200/42=600 ta hujayra

600 spermiy👇 600 spermiy👇
Tuxum hujayra. Endosperm

600*14=8400 ta xromosoma🍃

600*2=1200 spermiy

30%----------1200
100%--------x=4000 jami spermiy

8 spermiy--------1 mikrosporatsit (2n)
4000-------------x=500

500*28=14000
ta xromosoma🍃

a) 8400 ta✅
b) 14000 ta✅

🌹 | Abituriyentlar uchun foydali kanal🦋

🔥@QUIZTEST_BIO_MASALA
🔥@QUIZTEST_BIO_MASALA

2,218

➙𝐁𝐢𝐨𝐥𝐨𝐠𝐢𝐲𝐚 𝐦𝐚𝐬𝐚𝐥𝐚 𝐲𝐞𝐜𝐡𝐢𝐦𝐥𝐚𝐫𝐢

11 Aug, 17:06

🔥SERTIFIKAT MASALA VA YECHIM🗒🔥

Monstera barg eti hujayrasida glukozaning chala va to'liq parchalanishidan sitoplazmada sarflangan ADFlar soni xloroplastda sintezlangan ATF lar sonidan 108 marta kam,sitoplazma va mitoxondriyada hosil bo'lgan suv molekulalari soni xloroplastda glukoza sintezi uchun sarflangan suv molekulalari sonidan 924 taga kam bo'lsa:
a)necha mol glukoza chala parchalangan?
b)sitoplazmada qancha kj energiya issiqlik sifatida tarqalgan?

#Yechim:
🗒🗒🗒🗒🗒🗒🗒🗒🗒🗒🗒

2x. 36y. 1080y

1080y
------------=108
2x+2y
216x+216y=1080y
216x=864y

360y-(2x+2y+42y)=924
360y-(2x+44y)=924
360y-2x-44y=924

316y-2x=924
316y-8y=924
308y=924
y=3
x=12
12+3=15 sitoplazma parchalangan

15×120=1800 kj✅

12 chala

A) 12 mol✅
B) 1800 kj ✅

❗️❗️ #TARQATING ❗️❗️

✅ @QUIZTEST_BIO_MASALA
✅ @QUIZTEST_BIO_MASALA

1,897

➙𝐁𝐢𝐨𝐥𝐨𝐠𝐢𝐲𝐚 𝐦𝐚𝐬𝐚𝐥𝐚 𝐲𝐞𝐜𝐡𝐢𝐦𝐥𝐚𝐫𝐢

10 Aug, 15:15

13-masala yechimi DNK

Gemoglobin oqsili Betta zanjirida 146 ta aminokilota bor. (10-sinf 2017yilgi nashr 46-mavzu 201-bet)

5,1÷0,34=15 ta nukleotidlar deletsiyaga uchragan.

Deletsiya--->xromosoma oʻrta qismining yoʻqolishi degani (10-sinf 2017-yil 23-mavzu

3 ta nukleotidlar-----1 ta aminokilota
15 nukleotidlar----×=5 ta aminokilota qisqargan

146-5=141 ta aminokilota qolgan deletsiyadan soʻng

1 ta aminokilota-------120 Dalton
141 aminokilota---×=16920 Dalton✅

Javob:✅A

✅✅✅✅✅✅✅✅✅✅✅✅
📖@QUIZTEST_BIO_MASALA
📖@QUIZTEST_BIO_MASALA
📖@QUIZTEST_BIO_MASALA

1,425

➙𝐁𝐢𝐨𝐥𝐨𝐠𝐢𝐲𝐚 𝐦𝐚𝐬𝐚𝐥𝐚 𝐲𝐞𝐜𝐡𝐢𝐦𝐥𝐚𝐫𝐢

10 Aug, 15:15

39-masala yechimi ATF

40 kj----------1 ATF
7680 kj---×=192 ATF

X------>chala parchalangan
Y------>toʻliq parchalangan

2x+38y=192 ATF
2x+44y=222 H²O

6y=30

30
y=-----=5 mol glyukoza toʻliq
6

5×38=190 ATF toʻliqdan

192-190=2 ATF chaladan

Demak 1 mol glyukoza chala parchalangan

5+1=6 mol glyukoza jami glyukoza

Javob:✅A

📊RASMIY KANALIMIZ
🫀Ilm oling 📓

📖 @QUIZTEST_BIO_MASALA
📝 @QUIZTEST_BIO_MASALA

1,184

➙𝐁𝐢𝐨𝐥𝐨𝐠𝐢𝐲𝐚 𝐦𝐚𝐬𝐚𝐥𝐚 𝐲𝐞𝐜𝐡𝐢𝐦𝐥𝐚𝐫𝐢

10 Aug, 15:14

11-masala yechimi ATF

X------>chala parchalangan
Y------>toʻliq parchalangan

x+y=3 mol glyukoza ×2
2x+44y=69 H²O

2x+2y=6
2x+44y=69

42y=63

63
y=------=1,5 mol glyukoza toʻliq
42

3-1,5=1,5 mol glyukoza chala

3 mol glyukoza--------100%
1,5 mol chala------×=50%✅👏👏👏

Javob:✅D

🌹 | Abituriyentlar uchun foydali kanal🦋

🔥@QUIZTEST_BIO_MASALA
🔥@QUIZTEST_BIO_MASALA

905

➙𝐁𝐢𝐨𝐥𝐨𝐠𝐢𝐲𝐚 𝐦𝐚𝐬𝐚𝐥𝐚 𝐲𝐞𝐜𝐡𝐢𝐦𝐥𝐚𝐫𝐢

10 Aug, 15:14

14-masala yechimi ATF

1160 kj issiqlik----2 ATF sitoplazma
5800 kj issiqlik---×=10 ATF sitoplazmada✅

1160 kj issiqlik---1080 ATF yorugʻlik
5800 kj issiqlik---×=5400 ATF yorugʻlik hisobiga

18 ATF sarf--------180 g glyukoza
5400 ATF sarf---×=54000 g glyukoza✅

1160 kj issiqlik-------36 ATF aerobda
5800 kj issiqlik---×=180 ATF aerobda✅

Javob:✅A

🧑‍🎓➡️ Doʻstlaringizga ham ulashing

📝BIOLOGIYA || MA'LUMOTLAR
🎓@QUIZTEST_BIO_MASALA
🎓@QUIZTEST_BIO_MASALA

791

➙𝐁𝐢𝐨𝐥𝐨𝐠𝐢𝐲𝐚 𝐦𝐚𝐬𝐚𝐥𝐚 𝐲𝐞𝐜𝐡𝐢𝐦𝐥𝐚𝐫𝐢

10 Aug, 15:14

10-masala yechimi Genetika va Mitoz

XD---sogʻlom
Xd---daltonik

P------>♂️XdY × ♀️XDXD

F----->♀️XDXd. Ayolning genotipi

Mitoz anafaza---4n, 4c

XD--->1 ta,. Xd--->1 ta

C ning soni asos qilib olinadi.

2c boʻlsa 1 tadan allel jami
4c boʻlsa 2 tadan allel jami

Demak C ning teng yarmicha allellar

4c boʻlganligi uchun 2 tadan jami allellar yaʼni XD dan 2 ta, Xd dan 2 ta

1-qutib 2-qutib
\. /
1 ta XD | XD 1 ta
1 ta. Xd | Xd 1ta

Javob:✅C

❗️❗️ #TARQATING ❗️❗️

✅ @QUIZTEST_BIO_MASALA
✅ @QUIZTEST_BIO_MASALA

720

➙𝐁𝐢𝐨𝐥𝐨𝐠𝐢𝐲𝐚 𝐦𝐚𝐬𝐚𝐥𝐚 𝐲𝐞𝐜𝐡𝐢𝐦𝐥𝐚𝐫𝐢

10 Aug, 15:11

🗒Barcha Hayvonlarni Tarqalgan Huqudi. Abiturientlar Uchun Maxsus⚡️⚡️⚡️⚡️⚡️⚡️

959

➙𝐁𝐢𝐨𝐥𝐨𝐠𝐢𝐲𝐚 𝐦𝐚𝐬𝐚𝐥𝐚 𝐲𝐞𝐜𝐡𝐢𝐦𝐥𝐚𝐫𝐢

09 Aug, 05:21

4-dekabr. Milliy sertifikat savoli.

Uzinliklari 2:1:1.5:2.5 nisbatda bo'lgan 4 ta DNK molekulasi berilgan ( 1 chi DNK da G va S o'rtasida 360 ta vodorod bog' mavjud )
DNK larda adenin nukleotidlari 2:1:1.5:2.5 nisbatda
4 chi DNK da adeninlar 31.25%

a-jami guaninlar sonini toping 4 tala DNK dagi

b-hami vodorod bog'lar sonini toping 4 tala DNK dagi

📌📌#Yechim:📌📌

1 chi DNK da 360÷3=120 ta G yoki S

Keyin hamma DNK molekulalarida nukleotidlar nisbati bir xil

1 chi DNK da 120 ta G bor

Uzi 1 chi DNK da adenin 2 nisbatda
Nukleotidlar nisbati tengligi uchun G ham 2 nisbatda
4 chi DNK da G 2.5 nisbatda

2nisbat-----120 ta G
2.5------------×=150 ta

(100-31.25•2)÷2=18.75% G
18.75%-----150 ta G
31.25%-----×=250 ta 4 chi DNK dagi A lar soni

2------1-----1.5------2.5
200=×--100=×--150--=×---250
A lar

2------1-----1.5------2.5
120--×=60--×=90---×=150
G lar

Jami G lar soni 120+60+90+150=420 ta

Jami H bog'lar soni
200•2(A)+120•3(G)=760 ta 1 chi DNK da
100•2(A)+60•3(G)=380 ta 2 chi DNK da
150•2(A)+90•3(G)=570 ta 3 chi DNK da
250•2(A)+150•3(G)=950 ta 4 chi DNK da

Jami DNK larda-->760+380+570+950=2660 ta H bog'lar

📚 Bizga qoʻshiling 👇👇
🎓 @QUIZTEST_BIO_MASALA
🎓 @QUIZTEST_BIO_MASALA
🎓 @QUIZTEST_BIO_MASALA

836

➙𝐁𝐢𝐨𝐥𝐨𝐠𝐢𝐲𝐚 𝐦𝐚𝐬𝐚𝐥𝐚 𝐲𝐞𝐜𝐡𝐢𝐦𝐥𝐚𝐫𝐢

08 Aug, 05:06

📌Online 2-DARS TESTI

📝 2-variant

Fan: 5-SINF BIOLOGIYA 7-18-MAVZULARDAN.
Savollar soni: 145 ta

🌹 | Abituriyentlar uchun foydali kanal🦋

🔥@QUIZTEST_BIO_MASALA
🔥@QUIZTEST_BIO_MASALA

817

➙𝐁𝐢𝐨𝐥𝐨𝐠𝐢𝐲𝐚 𝐦𝐚𝐬𝐚𝐥𝐚 𝐲𝐞𝐜𝐡𝐢𝐦𝐥𝐚𝐫𝐢

𝐁𝐢𝐨𝐥𝐨𝐠𝐢𝐲𝐚 𝐦𝐚𝐬𝐚𝐥𝐚 𝐲𝐞𝐜𝐡𝐢𝐦𝐥𝐚𝐫𝐢 (Spanish)

➙𝐁𝐢𝐨𝐥𝐨𝐠𝐢𝐲𝐚 𝐦𝐚𝐬𝐚𝐥𝐚 𝐲𝐞𝐜𝐡𝐢𝐦𝐥𝐚𝐫𝐢

➙𝐁𝐢𝐨𝐥𝐨𝐠𝐢𝐲𝐚 𝐦𝐚𝐬𝐚𝐥𝐚 𝐲𝐞𝐜𝐡𝐢𝐦𝐥𝐚𝐫𝐢

➙𝐁𝐢𝐨𝐥𝐨𝐠𝐢𝐲𝐚 𝐦𝐚𝐬𝐚𝐥𝐚 𝐲𝐞𝐜𝐡𝐢𝐦𝐥𝐚𝐫𝐢

➙𝐁𝐢𝐨𝐥𝐨𝐠𝐢𝐲𝐚 𝐦𝐚𝐬𝐚𝐥𝐚 𝐲𝐞𝐜𝐡𝐢𝐦𝐥𝐚𝐫𝐢

➙𝐁𝐢𝐨𝐥𝐨𝐠𝐢𝐲𝐚 𝐦𝐚𝐬𝐚𝐥𝐚 𝐲𝐞𝐜𝐡𝐢𝐦𝐥𝐚𝐫𝐢

➙𝐁𝐢𝐨𝐥𝐨𝐠𝐢𝐲𝐚 𝐦𝐚𝐬𝐚𝐥𝐚 𝐲𝐞𝐜𝐡𝐢𝐦𝐥𝐚𝐫𝐢

➙𝐁𝐢𝐨𝐥𝐨𝐠𝐢𝐲𝐚 𝐦𝐚𝐬𝐚𝐥𝐚 𝐲𝐞𝐜𝐡𝐢𝐦𝐥𝐚𝐫𝐢

➙𝐁𝐢𝐨𝐥𝐨𝐠𝐢𝐲𝐚 𝐦𝐚𝐬𝐚𝐥𝐚 𝐲𝐞𝐜𝐡𝐢𝐦𝐥𝐚𝐫𝐢

➙𝐁𝐢𝐨𝐥𝐨𝐠𝐢𝐲𝐚 𝐦𝐚𝐬𝐚𝐥𝐚 𝐲𝐞𝐜𝐡𝐢𝐦𝐥𝐚𝐫𝐢

➙𝐁𝐢𝐨𝐥𝐨𝐠𝐢𝐲𝐚 𝐦𝐚𝐬𝐚𝐥𝐚 𝐲𝐞𝐜𝐡𝐢𝐦𝐥𝐚𝐫𝐢

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