Uy » Choraklik online testlar » Biologiya choraklik » 6-sinf Biologiya 2-chorak Biologiya choraklik 6-sinf Biologiya 2-chorak InfoMaster Dekabr 16, 2021 293 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi -11 6 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 Ko’p urug’li o’simlikni ko’rsating. A) Gilos B) O’rik C) Behi D) Olcha 2 / 25 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Oddiy shingil B) Murkkab shingil C) Savatcha D) Oddiy qalqon 3 / 25 To’p gul hosil qilmaydigan gullarni ko’rsating. A) lola, binafsha B) lola, zubturum C) binafsha, karam D) lola, karam 4 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) Olma, bug’doy B) Nok, beda C) Beda, yong’oq D) Arpa, sholi 5 / 25 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Behi, atirgul B) Olma, anor C) Terak, tol D) Namatak, terak 6 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Olma B) Behi C) Namatak D) Makkajo’xori 7 / 25 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Qo’shurug’lanish B) Faza C) Urug’lanish D) Changlanish 8 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 10000 B) 5000 C) 100000 D) 3000 9 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) olma, lola B) lola, chuchmoma C) gulsafsar,nok D) olcha, lola-qizg’aldoq 10 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Gulo’rin B) Changchi C) Gulkosacha D) Gultoj 11 / 25 Bitta gulda ham changchi ham urug’chi bo’lsa bunday gul…...deyiladi. A) Ayrim jinsli gul B) Bir jinsli gul C) Ikki jinsli gul D) To’g’ri gul 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) 2 B) 3 C) 1 D) 4 13 / 25 Qaysi o’simlikning guli ko’zga tashlanmaydi? A) Sabzi B) Tol C) Anjir D) Terak 14 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) murakkab shingil B) savatcha C) oddiy boshoq D) oddiy qalqon 15 / 25 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Lolaqizg’aldoq, olma B) Lola, zubturum C) Olma, karam D) Lola, binafsha 16 / 25 Qiyshiq gulli o’simlikni kop’rsating. A) Rayhon B) Behi C) Olma D) Olcha 17 / 25 Beruniyning tabobatga bag’ishlangan asarini ko’rsating. A) ”Kitob ush-shifo” B) ”Kitob As-saydana fit-tib” C) ”Boburnoma” D) “Kitob al qonun fit-tib” 18 / 25 Bir urug’li o’simlikni ko’rsating. A) Olma B) Xurmo C) Behi D) Olcha 19 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Changning yetilishi B) Changlanish C) Urug’lanish D) Sun’iy changlanish 20 / 25 ”Turkiston florasining ro’yxati” deb nomlangan asarda Turkistonda uchraydigan qancha o’simlik borligi haqida ma’lumot ko’rsatilgan? A) 4110 B) 4112 C) 4111 D) 4113 21 / 25 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Olma, bug’doy B) Nok, beda C) Beda, yong’oq D) Arpa, sholi 22 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Changning yetilishi B) Urug’lanish C) Qo’sh urug’lanish D) Changlanish 23 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) olma, bug’doy B) arpa, sholi C) nok, beda D) beda, yong’oq 24 / 25 O’simlikning bir tupida ham changchi ham ham urug’chi gul bo’lsa, bunday gulli o’simlik……deyiladi. A) Bir jinsli gulli o’simlik B) Ayrim jinsli gulli o’simlik C) Ikki uyli o’simlik D) Bir uyli o’simlik 25 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Ustunchada B) Tugunchada C) Changdonda D) Tumshuqchada 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 Author: InfoMaster Foydali bo'lsa mamnunmiz
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