Uy » Choraklik online testlar » Biologiya choraklik » 6-sinf Biologiya 2-chorak Biologiya choraklik 6-sinf Biologiya 2-chorak InfoMaster Dekabr 16, 2021 421 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi -11 4 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 Bir urug’li o’simlikni ko’rsating. A) Behi B) Olma C) Olcha D) Xurmo 2 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Gultoj B) Changchi C) Gulo’rin D) Gulkosacha 3 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) savatcha B) oddiy qalqon C) murakkab shingil D) oddiy boshoq 4 / 25 Beruniyning tabobatga bag’ishlangan asarini ko’rsating. A) ”Boburnoma” B) “Kitob al qonun fit-tib” C) ”Kitob ush-shifo” D) ”Kitob As-saydana fit-tib” 5 / 25 Bitta gulda ham changchi ham urug’chi bo’lsa bunday gul…...deyiladi. A) Ikki jinsli gul B) To’g’ri gul C) Bir jinsli gul D) Ayrim jinsli gul 6 / 25 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Nok, beda B) Beda, yong’oq C) Olma, bug’doy D) Arpa, sholi 7 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Olma B) Makkajo’xori C) Behi D) Namatak 8 / 25 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Oddiy qalqon B) Savatcha C) Murkkab shingil D) Oddiy shingil 9 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) arpa, sholi B) nok, beda C) olma, bug’doy D) beda, yong’oq 10 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Qo’sh urug’lanish B) Changlanish C) Changning yetilishi D) Urug’lanish 11 / 25 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Changlanish B) Faza C) Qo’shurug’lanish D) Urug’lanish 12 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) Nok, beda B) Olma, bug’doy C) Beda, yong’oq D) Arpa, sholi 13 / 25 Ko’p urug’li o’simlikni ko’rsating. A) O’rik B) Behi C) Olcha D) Gilos 14 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) gulsafsar,nok B) lola, chuchmoma C) olcha, lola-qizg’aldoq D) olma, lola 15 / 25 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Lola, binafsha B) Lolaqizg’aldoq, olma C) Lola, zubturum D) Olma, karam 16 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Urug’lanish B) Sun’iy changlanish C) Changlanish D) Changning yetilishi 17 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 10000 B) 5000 C) 3000 D) 100000 18 / 25 Qiyshiq gulli o’simlikni kop’rsating. A) Olma B) Rayhon C) Olcha D) Behi 19 / 25 Qaysi o’simlikning guli ko’zga tashlanmaydi? A) Anjir B) Terak C) Sabzi D) Tol 20 / 25 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Behi, atirgul B) Olma, anor C) Terak, tol D) Namatak, terak 21 / 25 To’p gul hosil qilmaydigan gullarni ko’rsating. A) lola, zubturum B) lola, karam C) lola, binafsha D) binafsha, karam 22 / 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) 3 C) 2 D) 1 23 / 25 ”Turkiston florasining ro’yxati” deb nomlangan asarda Turkistonda uchraydigan qancha o’simlik borligi haqida ma’lumot ko’rsatilgan? A) 4110 B) 4113 C) 4112 D) 4111 24 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Tumshuqchada B) Tugunchada C) Ustunchada D) Changdonda 25 / 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) Ikki uyli o’simlik C) Ayrim jinsli gulli o’simlik D) Bir uyli o’simlik 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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