Uy » Choraklik online testlar » Biologiya choraklik » 6-sinf Biologiya 2-chorak Biologiya choraklik 6-sinf Biologiya 2-chorak InfoMaster Dekabr 16, 2021 93 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0 Vaqtingiz tugadi! Tomonidan yaratilgan InfoMaster 6-sinf Biologiya 2-chorak Test muallifi: Xatirchi tuman 54-maktab Biologiya fani o'qituvchisi Rashidov Maqsud Ismi familiyangizni kriting! 1 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Olma B) Namatak C) Makkajo’xori D) Behi 2 / 25 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Savatcha B) Murkkab shingil C) Oddiy qalqon D) Oddiy shingil 3 / 25 Qiyshiq gulli o’simlikni kop’rsating. A) Rayhon B) Behi C) Olma D) Olcha 4 / 25 O’simlikning bir tupida ham changchi ham ham urug’chi gul bo’lsa, bunday gulli o’simlik……deyiladi. A) Ikki uyli o’simlik B) Ayrim jinsli gulli o’simlik C) Bir jinsli gulli o’simlik D) Bir uyli o’simlik 5 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 10000 B) 3000 C) 5000 D) 100000 6 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Urug’lanish B) Changlanish C) Changning yetilishi D) Sun’iy changlanish 7 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) olcha, lola-qizg’aldoq B) gulsafsar,nok C) olma, lola D) lola, chuchmoma 8 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Gultoj B) Gulo’rin C) Changchi D) Gulkosacha 9 / 25 To’p gul hosil qilmaydigan gullarni ko’rsating. A) lola, zubturum B) lola, binafsha C) lola, karam D) binafsha, karam 10 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Urug’lanish B) Changning yetilishi C) Qo’sh urug’lanish D) Changlanish 11 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) oddiy qalqon B) oddiy boshoq C) murakkab shingil D) savatcha 12 / 25 Jag’-jag’ o’simligining gul formulasini ko’rsating. Og3+3Gt3+3U(3) Gk4Gt4Ch4+2U(2) Gk(0)Gt(5)Ch(5)U(2) Gk5Gt5Ch U1 A) 4 B) 1 C) 3 D) 2 13 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) arpa, sholi B) nok, beda C) beda, yong’oq D) olma, bug’doy 14 / 25 Beruniyning tabobatga bag’ishlangan asarini ko’rsating. A) ”Boburnoma” B) ”Kitob As-saydana fit-tib” C) ”Kitob ush-shifo” D) “Kitob al qonun fit-tib” 15 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Tumshuqchada B) Ustunchada C) Changdonda D) Tugunchada 16 / 25 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Urug’lanish B) Qo’shurug’lanish C) Faza D) Changlanish 17 / 25 Bitta gulda ham changchi ham urug’chi bo’lsa bunday gul…...deyiladi. A) To’g’ri gul B) Ikki jinsli gul C) Bir jinsli gul D) Ayrim jinsli gul 18 / 25 ”Turkiston florasining ro’yxati” deb nomlangan asarda Turkistonda uchraydigan qancha o’simlik borligi haqida ma’lumot ko’rsatilgan? A) 4111 B) 4110 C) 4112 D) 4113 19 / 25 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Terak, tol B) Olma, anor C) Behi, atirgul D) Namatak, terak 20 / 25 Bir urug’li o’simlikni ko’rsating. A) Olcha B) Xurmo C) Olma D) Behi 21 / 25 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Lolaqizg’aldoq, olma B) Lola, zubturum C) Lola, binafsha D) Olma, karam 22 / 25 Ko’p urug’li o’simlikni ko’rsating. A) Behi B) O’rik C) Olcha D) Gilos 23 / 25 Qaysi o’simlikning guli ko’zga tashlanmaydi? A) Sabzi B) Tol C) Terak D) Anjir 24 / 25 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Olma, bug’doy B) Beda, yong’oq C) Arpa, sholi D) Nok, beda 25 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) Arpa, sholi B) Olma, bug’doy C) Nok, beda D) Beda, yong’oq 0% Testni qayta ishga tushiring Baholash mezoni 86%-100% 5 baho 71%-85% 4 baho 56%-70% 3 baho 55% va kamiga 2 baho Fikr-mulohaza yuboring Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
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