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