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Last updated 1ย year, 1ย month ago
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๐ฉ @Edu_murojaatBot
Last updated 1ย month, 1ย week ago
Kun davomida eng sara va so'nggi yangiliklar tafsiloti bilan YO'L-YO'LAKAY tanishtirib boramiz.
Voqea va hodisaga guvoh boโldingizmi, videolaringizni bizga yuboring: @yyuzbot
Reklama boโyicha: @zorzorads
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Last updated 2ย weeks, 5ย days ago
*โป๏ธSertifikat masalaโป๏ธ*
2n=14
n=7
4n=28
2n=28
n=14
3n=42 xromosoma (endospermda)
25200/42=600 ta hujayra
600 spermiy๐ 600 spermiy๐
Tuxum hujayra. Endosperm
60014=8400 ta xromosoma๐*
600*2=1200 spermiy
30%----------1200
100%--------x=4000 jami spermiy
8 spermiy--------1 mikrosporatsit (2n)
4000-------------x=500
50028=14000
ta xromosoma๐*
a) 8400 taโ
b) 14000 taโ
๐น | Abituriyentlar uchun foydali kanal๐ฆ
๐ฅ@QUIZTEST_BIO_MASALA ๐ฅ**@QUIZTEST_BIO_MASALA
*๐ฅSERTIFIKAT MASALA VA YECHIM๐*๐ฅ
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:
๐๐๐๐๐๐๐๐๐๐๐
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
15ร120=1800 kjโ
12 chala
A) 12 molโ
B) 1800 kj โ
โ๏ธโ๏ธ #TARQATING โ๏ธโ๏ธ
โ @QUIZTEST_BIO_MASALA โ ** @QUIZTEST_BIO_MASALA
**13-masala yechimi DNK
Gemoglobin oqsili Betta zanjirida 146 ta aminokilota bor. (10-sinf 2017yilgi nashr 46-mavzu 201-bet)
5,1รท0,34=15 ta nukleotidlar deletsiyaga uchragan.
Deletsiya--->xromosoma oสปrta qismining yoสปqolishi degani (10-sinf 2017-yil 23-mavzu
3 ta nukleotidlar-----1 ta aminokilota
15 nukleotidlar----ร=5 ta aminokilota qisqargan
146-5=141 ta aminokilota qolgan deletsiyadan soสปng
1 ta aminokilota-------120 Dalton
141 aminokilota---ร=16920 Daltonโ
Javob:โ A
โ
โ
โ
โ
โ
โ
โ
โ
โ
โ
โ
โ
๐@QUIZTEST_BIO_MASALA ๐@QUIZTEST_BIO_MASALA ๐**@QUIZTEST_BIO_MASALA
**39-masala yechimi ATF
40 kj----------1 ATF
7680 kj---ร=192 ATF
X------>chala parchalangan
Y------>toสปliq parchalangan
2x+38y=192 ATF
2x+44y=222 HยฒO
6y=30
30
y=-----=5 mol glyukoza toสปliq
6
5ร38=190 ATF toสปliqdan
192-190=2 ATF chaladan
Demak 1 mol glyukoza chala parchalangan
5+1=6 mol glyukoza jami glyukoza
Javob:โ A
๐RASMIY KANALIMIZ
๐ซIlm oling ๐
๐ @QUIZTEST_BIO_MASALA ๐** @QUIZTEST_BIO_MASALA
**11-masala yechimi ATF
X------>chala parchalangan
Y------>toสปliq parchalangan
x+y=3 mol glyukoza ร2
2x+44y=69 HยฒO
2x+2y=6
2x+44y=69
42y=63
63
y=------=1,5 mol glyukoza toสปliq
42
3-1,5=1,5 mol glyukoza chala
3 mol glyukoza--------100%
1,5 mol chala------ร=50%โ
๐๐๐
Javob:โ D
๐น | Abituriyentlar uchun foydali kanal๐ฆ
๐ฅ@QUIZTEST_BIO_MASALA ๐ฅ**@QUIZTEST_BIO_MASALA
**14-masala yechimi ATF
1160 kj issiqlik----2 ATF sitoplazma
5800 kj issiqlik---ร=10 ATF sitoplazmadaโ
1160 kj issiqlik---1080 ATF yorugสปlik
5800 kj issiqlik---ร=5400 ATF yorugสปlik hisobiga
18 ATF sarf--------180 g glyukoza
5400 ATF sarf---ร=54000 g glyukozaโ
1160 kj issiqlik-------36 ATF aerobda
5800 kj issiqlik---ร=180 ATF aerobdaโ
Javob:โ A
๐งโ๐โก๏ธ Doสปstlaringizga ham ulashing
๐BIOLOGIYA || MA'LUMOTLAR
๐@QUIZTEST_BIO_MASALA ๐**@QUIZTEST_BIO_MASALA
**10-masala yechimi Genetika va Mitoz
XD---sogสปlom
Xd---daltonik
P------>โ๏ธXdY ร โ๏ธXDXD
F----->โ๏ธXDXd. Ayolning genotipi
Mitoz anafaza---4n, 4c
XD--->1 ta,. Xd--->1 ta
C ning soni asos qilib olinadi.
2c boสปlsa 1 tadan allel jami
4c boสปlsa 2 tadan allel jami
Demak C ning teng yarmicha allellar
4c boสปlganligi uchun 2 tadan jami allellar yaสผni XD dan 2 ta, Xd dan 2 ta
1-qutib 2-qutib
. /
1 ta XD | XD 1 ta
1 ta. Xd | Xd 1ta
Javob:โ C
โ๏ธโ๏ธ #TARQATING โ๏ธโ๏ธ
โ @QUIZTEST_BIO_MASALA โ ** @QUIZTEST_BIO_MASALA
*๐Barcha Hayvonlarni Tarqalgan Huqudi. Abiturientlar Uchun Maxsusโก๏ธ*โก๏ธโก๏ธโก๏ธโก๏ธโก๏ธ**
**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
๐๐#Yechim:๐๐
1 chi DNK da 360รท3=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------------ร=150 ta
(100-31.25โข2)รท2=18.75% G
18.75%-----150 ta G
31.25%-----ร=250 ta 4 chi DNK dagi A lar soni
2------1-----1.5------2.5
200=ร--100=ร--150--=ร---250
A lar
2------1-----1.5------2.5
120--ร=60--ร=90---ร=150
G lar
Jami G lar soni 120+60+90+150=420 ta
Jami H bog'lar soni
200โข2(A)+120โข3(G)=760 ta 1 chi DNK da
100โข2(A)+60โข3(G)=380 ta 2 chi DNK da
150โข2(A)+90โข3(G)=570 ta 3 chi DNK da
250โข2(A)+150โข3(G)=950 ta 4 chi DNK da
Jami DNK larda-->760+380+570+950=2660 ta H bog'lar
๐ Bizga qoสปshiling ๐๐
๐ @QUIZTEST_BIO_MASALA ๐ @QUIZTEST_BIO_MASALA ๐** @QUIZTEST_BIO_MASALA
?? O'zbekistondagi N1 Akkaunt Savdo Kanali!
โผ๏ธ Eslatma: Kanalimizga Joylanayotgan Akkauntlarning Barchasi Turnirda Yutilgan!
? Kanalga Joylangan Xar Bir Akkauntga "SENATOR" Shaxsan O'zi Javob Beradi!
โ๏ธAdmin: @deSENATOR_AKKS โ
Org โผ
ยฉ๏ธSENATOR PUBGM
Last updated 1ย year, 1ย month ago
๐ Reklama: @Edurekadmin
Ta'limda nima yangiliklar?
O'zbekiston ta'lim sferasidagi eng oxirgi va eng dolzarb yangiliklarini aynan shu kanaldan topasiz!
ยฉ Kanaldan to'liq yoki qisman ma'lumot olinganda manba ko'rsatilishi shart!
๐ฉ @Edu_murojaatBot
Last updated 1ย month, 1ย week ago
Kun davomida eng sara va so'nggi yangiliklar tafsiloti bilan YO'L-YO'LAKAY tanishtirib boramiz.
Voqea va hodisaga guvoh boโldingizmi, videolaringizni bizga yuboring: @yyuzbot
Reklama boโyicha: @zorzorads
Instagram sahifamiz: https://bit.ly/3wlZDZH
Last updated 2ย weeks, 5ย days ago