Uy » Choraklik online testlar » Biologiya choraklik » 6-sinf Biologiya 2-chorak Biologiya choraklik 6-sinf Biologiya 2-chorak InfoMaster Dekabr 16, 2021 549 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi -10 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 ko’zga tashlanmaydi? A) Sabzi B) Anjir C) Tol D) Terak 2 / 25 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Olma, bug’doy B) Arpa, sholi C) Nok, beda D) Beda, yong’oq 3 / 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” 4 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Changchi B) Gulo’rin C) Gulkosacha D) Gultoj 5 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Olma B) Behi C) Makkajo’xori D) Namatak 6 / 25 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Savatcha B) Oddiy qalqon C) Oddiy shingil D) Murkkab shingil 7 / 25 Ko’p urug’li o’simlikni ko’rsating. A) O’rik B) Behi C) Gilos D) Olcha 8 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) gulsafsar,nok B) lola, chuchmoma C) olma, lola D) olcha, lola-qizg’aldoq 9 / 25 ”Turkiston florasining ro’yxati” deb nomlangan asarda Turkistonda uchraydigan qancha o’simlik borligi haqida ma’lumot ko’rsatilgan? A) 4112 B) 4111 C) 4110 D) 4113 10 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 5000 B) 3000 C) 10000 D) 100000 11 / 25 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Terak, tol B) Olma, anor C) Behi, atirgul D) Namatak, terak 12 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Changdonda B) Ustunchada C) Tugunchada D) Tumshuqchada 13 / 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) 1 C) 4 D) 3 14 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) beda, yong’oq B) nok, beda C) olma, bug’doy D) arpa, sholi 15 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) Beda, yong’oq B) Nok, beda C) Olma, bug’doy D) Arpa, sholi 16 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) savatcha B) oddiy qalqon C) murakkab shingil D) oddiy boshoq 17 / 25 Bir urug’li o’simlikni ko’rsating. A) Olcha B) Olma C) Xurmo D) Behi 18 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Qo’sh urug’lanish B) Changning yetilishi C) Changlanish D) Urug’lanish 19 / 25 O’simlikning bir tupida ham changchi ham ham urug’chi gul bo’lsa, bunday gulli o’simlik……deyiladi. A) Ayrim jinsli gulli o’simlik B) Bir uyli o’simlik C) Ikki uyli o’simlik D) Bir jinsli gulli o’simlik 20 / 25 Bitta gulda ham changchi ham urug’chi bo’lsa bunday gul…...deyiladi. A) Bir jinsli gul B) Ikki jinsli gul C) Ayrim jinsli gul D) To’g’ri gul 21 / 25 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Changlanish B) Urug’lanish C) Qo’shurug’lanish D) Faza 22 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Sun’iy changlanish B) Changlanish C) Changning yetilishi D) Urug’lanish 23 / 25 To’p gul hosil qilmaydigan gullarni ko’rsating. A) lola, karam B) binafsha, karam C) lola, zubturum D) lola, binafsha 24 / 25 Qiyshiq gulli o’simlikni kop’rsating. A) Behi B) Olma C) Rayhon D) Olcha 25 / 25 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Lolaqizg’aldoq, olma B) Lola, binafsha C) Olma, karam D) Lola, zubturum 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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