Uy » Choraklik online testlar » Biologiya choraklik » 6-sinf Biologiya 2-chorak Biologiya choraklik 6-sinf Biologiya 2-chorak InfoMaster Dekabr 16, 2021 470 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi -11 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 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) Bir uyli o’simlik C) Ayrim jinsli gulli o’simlik D) Ikki uyli o’simlik 2 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Changlanish B) Changning yetilishi C) Urug’lanish D) Qo’sh urug’lanish 3 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Urug’lanish B) Changning yetilishi C) Changlanish D) Sun’iy changlanish 4 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) olma, bug’doy B) arpa, sholi C) nok, beda D) beda, yong’oq 5 / 25 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Oddiy shingil B) Oddiy qalqon C) Savatcha D) Murkkab shingil 6 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) Olma, bug’doy B) Beda, yong’oq C) Arpa, sholi D) Nok, beda 7 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 10000 B) 3000 C) 5000 D) 100000 8 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Namatak B) Behi C) Olma D) Makkajo’xori 9 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) savatcha B) murakkab shingil C) oddiy boshoq D) oddiy qalqon 10 / 25 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Lolaqizg’aldoq, olma B) Lola, binafsha C) Lola, zubturum D) Olma, karam 11 / 25 Qaysi o’simlikning guli ko’zga tashlanmaydi? A) Tol B) Terak C) Sabzi D) Anjir 12 / 25 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Olma, bug’doy B) Beda, yong’oq C) Arpa, sholi D) Nok, beda 13 / 25 Bitta gulda ham changchi ham urug’chi bo’lsa bunday gul…...deyiladi. A) Ayrim jinsli gul B) To’g’ri gul C) Bir jinsli gul D) Ikki jinsli gul 14 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Gultoj B) Gulkosacha C) Changchi D) Gulo’rin 15 / 25 Bir urug’li o’simlikni ko’rsating. A) Behi B) Xurmo C) Olma D) Olcha 16 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) olma, lola B) lola, chuchmoma C) gulsafsar,nok D) olcha, lola-qizg’aldoq 17 / 25 To’p gul hosil qilmaydigan gullarni ko’rsating. A) binafsha, karam B) lola, zubturum C) lola, binafsha D) lola, karam 18 / 25 ”Turkiston florasining ro’yxati” deb nomlangan asarda Turkistonda uchraydigan qancha o’simlik borligi haqida ma’lumot ko’rsatilgan? A) 4112 B) 4113 C) 4110 D) 4111 19 / 25 Beruniyning tabobatga bag’ishlangan asarini ko’rsating. A) “Kitob al qonun fit-tib” B) ”Kitob As-saydana fit-tib” C) ”Kitob ush-shifo” D) ”Boburnoma” 20 / 25 Qiyshiq gulli o’simlikni kop’rsating. A) Olcha B) Behi C) Olma D) Rayhon 21 / 25 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Faza B) Urug’lanish C) Changlanish D) Qo’shurug’lanish 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) 3 B) 1 C) 2 D) 4 23 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Tugunchada B) Ustunchada C) Tumshuqchada D) Changdonda 24 / 25 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Namatak, terak B) Olma, anor C) Terak, tol D) Behi, atirgul 25 / 25 Ko’p urug’li o’simlikni ko’rsating. A) Behi B) O’rik C) Gilos D) Olcha 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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