6-sinf Biologiya 2-chorak Dekabr 16, 2021Dekabr 16, 2021 da chop etilgan InfoMaster tomonidan 6-sinf Biologiya 2-chorak ga fikr bildirilmagan. 58 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) Ikki uyli o’simlik C) Ayrim jinsli gulli o’simlik D) Bir uyli o’simlik 2 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) oddiy boshoq B) oddiy qalqon C) murakkab shingil D) savatcha 3 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Gulkosacha B) Gultoj C) Gulo’rin D) Changchi 4 / 25 Ko’p urug’li o’simlikni ko’rsating. A) O’rik B) Gilos C) Behi D) Olcha 5 / 25 Qiyshiq gulli o’simlikni kop’rsating. A) Rayhon B) Behi C) Olma D) Olcha 6 / 25 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Lolaqizg’aldoq, olma B) Olma, karam C) Lola, zubturum D) Lola, binafsha 7 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) arpa, sholi B) olma, bug’doy C) nok, beda D) beda, yong’oq 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) 2 B) 3 C) 4 D) 1 9 / 25 ”Turkiston florasining ro’yxati” deb nomlangan asarda Turkistonda uchraydigan qancha o’simlik borligi haqida ma’lumot ko’rsatilgan? A) 4112 B) 4111 C) 4113 D) 4110 10 / 25 Bir urug’li o’simlikni ko’rsating. A) Behi B) Olma C) Xurmo D) Olcha 11 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Makkajo’xori B) Behi C) Olma D) Namatak 12 / 25 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Behi, atirgul B) Olma, anor C) Terak, tol D) Namatak, terak 13 / 25 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Olma, bug’doy B) Beda, yong’oq C) Nok, beda D) Arpa, sholi 14 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Tumshuqchada B) Ustunchada C) Tugunchada D) Changdonda 15 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 100000 B) 10000 C) 3000 D) 5000 16 / 25 Qaysi o’simlikning guli ko’zga tashlanmaydi? A) Anjir B) Terak C) Tol D) Sabzi 17 / 25 Bitta gulda ham changchi ham urug’chi bo’lsa bunday gul…...deyiladi. A) Ayrim jinsli gul B) Bir jinsli gul C) Ikki jinsli gul D) To’g’ri gul 18 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) olcha, lola-qizg’aldoq B) olma, lola C) lola, chuchmoma D) gulsafsar,nok 19 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Changlanish B) Urug’lanish C) Qo’sh urug’lanish D) Changning yetilishi 20 / 25 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Savatcha B) Oddiy qalqon C) Murkkab shingil D) Oddiy shingil 21 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Sun’iy changlanish B) Changning yetilishi C) Changlanish D) Urug’lanish 22 / 25 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Qo’shurug’lanish B) Urug’lanish C) Faza D) Changlanish 23 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) Nok, beda B) Beda, yong’oq C) Olma, bug’doy D) Arpa, sholi 24 / 25 Beruniyning tabobatga bag’ishlangan asarini ko’rsating. A) ”Boburnoma” B) “Kitob al qonun fit-tib” C) ”Kitob ush-shifo” D) ”Kitob As-saydana fit-tib” 25 / 25 To’p gul hosil qilmaydigan gullarni ko’rsating. A) lola, binafsha B) lola, karam C) lola, zubturum D) binafsha, karam 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