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