Uy » Choraklik online testlar » Biologiya choraklik » 6-sinf Biologiya 2-chorak Biologiya choraklik 6-sinf Biologiya 2-chorak InfoMaster Dekabr 16, 2021 483 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 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Faza B) Urug’lanish C) Qo’shurug’lanish D) Changlanish 2 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Gultoj B) Gulo’rin C) Gulkosacha D) Changchi 3 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) oddiy qalqon B) savatcha C) murakkab shingil D) oddiy boshoq 4 / 25 Bir urug’li o’simlikni ko’rsating. A) Olcha B) Olma C) Xurmo D) Behi 5 / 25 To’p gul hosil qilmaydigan gullarni ko’rsating. A) lola, karam B) lola, zubturum C) binafsha, karam D) lola, binafsha 6 / 25 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Beda, yong’oq B) Nok, beda C) Olma, bug’doy D) Arpa, sholi 7 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Changning yetilishi B) Changlanish C) Urug’lanish D) Qo’sh urug’lanish 8 / 25 Qaysi o’simlikning guli ko’zga tashlanmaydi? A) Anjir B) Tol C) Terak D) Sabzi 9 / 25 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Olma, anor B) Namatak, terak C) Behi, atirgul D) Terak, tol 10 / 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 11 / 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 12 / 25 Ko’p urug’li o’simlikni ko’rsating. A) Gilos B) Olcha C) Behi D) O’rik 13 / 25 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Lola, zubturum B) Lola, binafsha C) Lolaqizg’aldoq, olma D) Olma, karam 14 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) Beda, yong’oq B) Arpa, sholi C) Nok, beda D) Olma, bug’doy 15 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Ustunchada B) Tugunchada C) Changdonda D) Tumshuqchada 16 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Changning yetilishi B) Changlanish C) Urug’lanish D) Sun’iy changlanish 17 / 25 Beruniyning tabobatga bag’ishlangan asarini ko’rsating. A) ”Kitob As-saydana fit-tib” B) ”Kitob ush-shifo” C) ”Boburnoma” D) “Kitob al qonun fit-tib” 18 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 10000 B) 100000 C) 3000 D) 5000 19 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Namatak B) Makkajo’xori C) Olma D) Behi 20 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) gulsafsar,nok B) olcha, lola-qizg’aldoq C) olma, lola D) lola, chuchmoma 21 / 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) 1 B) 2 C) 4 D) 3 22 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) olma, bug’doy B) beda, yong’oq C) nok, beda D) arpa, sholi 23 / 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) Bir jinsli gulli o’simlik D) Ikki uyli o’simlik 24 / 25 Qiyshiq gulli o’simlikni kop’rsating. A) Olma B) Rayhon C) Behi D) Olcha 25 / 25 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Murkkab shingil B) Oddiy qalqon C) Oddiy shingil D) Savatcha 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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