Uy » Choraklik online testlar » Biologiya choraklik » 6-sinf Biologiya 2-chorak Biologiya choraklik 6-sinf Biologiya 2-chorak InfoMaster Dekabr 16, 2021 316 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 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Behi, atirgul B) Namatak, terak C) Terak, tol D) Olma, anor 2 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) arpa, sholi B) beda, yong’oq C) olma, bug’doy D) nok, beda 3 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 100000 B) 3000 C) 10000 D) 5000 4 / 25 Qiyshiq gulli o’simlikni kop’rsating. A) Rayhon B) Behi C) Olma D) Olcha 5 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Makkajo’xori B) Namatak C) Behi D) Olma 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 Bir urug’li o’simlikni ko’rsating. A) Olcha B) Xurmo C) Olma D) Behi 8 / 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) 2 C) 1 D) 4 9 / 25 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Lola, binafsha B) Olma, karam C) Lola, zubturum D) Lolaqizg’aldoq, olma 10 / 25 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Faza B) Changlanish C) Qo’shurug’lanish D) Urug’lanish 11 / 25 Ko’p urug’li o’simlikni ko’rsating. A) O’rik B) Behi C) Olcha D) Gilos 12 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Changchi B) Gulkosacha C) Gultoj D) Gulo’rin 13 / 25 Beruniyning tabobatga bag’ishlangan asarini ko’rsating. A) ”Kitob ush-shifo” B) ”Boburnoma” C) “Kitob al qonun fit-tib” D) ”Kitob As-saydana fit-tib” 14 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Urug’lanish B) Changlanish C) Sun’iy changlanish D) Changning yetilishi 15 / 25 ”Turkiston florasining ro’yxati” deb nomlangan asarda Turkistonda uchraydigan qancha o’simlik borligi haqida ma’lumot ko’rsatilgan? A) 4111 B) 4113 C) 4110 D) 4112 16 / 25 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Oddiy qalqon B) Savatcha C) Oddiy shingil D) Murkkab shingil 17 / 25 To’p gul hosil qilmaydigan gullarni ko’rsating. A) lola, karam B) lola, zubturum C) lola, binafsha D) binafsha, karam 18 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) savatcha B) oddiy boshoq C) murakkab shingil D) oddiy qalqon 19 / 25 Bitta gulda ham changchi ham urug’chi bo’lsa bunday gul…...deyiladi. A) Ayrim jinsli gul B) To’g’ri gul C) Ikki jinsli gul D) Bir jinsli gul 20 / 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 21 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Changdonda B) Tugunchada C) Ustunchada D) Tumshuqchada 22 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Qo’sh urug’lanish B) Urug’lanish C) Changlanish D) Changning yetilishi 23 / 25 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Beda, yong’oq B) Arpa, sholi C) Nok, beda D) Olma, bug’doy 24 / 25 Qaysi o’simlikning guli ko’zga tashlanmaydi? A) Terak B) Sabzi C) Tol D) Anjir 25 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) olcha, lola-qizg’aldoq B) lola, chuchmoma C) gulsafsar,nok D) olma, lola 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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