6-sinf Biologiya 2-chorak Dekabr 16, 2021Dekabr 16, 2021 da chop etilgan InfoMaster tomonidan 6-sinf Biologiya 2-chorak ga fikr bildirilmagan. 121 Vaqtingiz tugadi! 6-sinf Biologiya 2-chorak Test muallifi: Xatirchi tuman 54-maktab Biologiya fani o'qituvchisi Rashidov Maqsud Ismi familiyangizni kriting! 1 / 25 Ko’p urug’li o’simlikni ko’rsating. A) Behi B) O’rik C) Gilos D) Olcha 2 / 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) Bir jinsli gulli o’simlik C) Ayrim jinsli gulli o’simlik D) Ikki uyli o’simlik 3 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Gulkosacha B) Changchi C) Gultoj D) Gulo’rin 4 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Qo’sh urug’lanish B) Urug’lanish C) Changlanish D) Changning yetilishi 5 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Sun’iy changlanish B) Changlanish C) Changning yetilishi D) Urug’lanish 6 / 25 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Olma, karam B) Lolaqizg’aldoq, olma C) Lola, binafsha D) Lola, zubturum 7 / 25 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Olma, anor B) Terak, tol C) Behi, atirgul D) Namatak, terak 8 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 5000 B) 100000 C) 10000 D) 3000 9 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) beda, yong’oq B) nok, beda C) arpa, sholi D) olma, bug’doy 10 / 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 11 / 25 Qiyshiq gulli o’simlikni kop’rsating. A) Rayhon B) Behi C) Olma D) Olcha 12 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Changdonda B) Tugunchada C) Tumshuqchada D) Ustunchada 13 / 25 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Olma, bug’doy B) Arpa, sholi C) Nok, beda D) Beda, yong’oq 14 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) olcha, lola-qizg’aldoq B) lola, chuchmoma C) olma, lola D) gulsafsar,nok 15 / 25 Qaysi o’simlikning guli ko’zga tashlanmaydi? A) Terak B) Tol C) Anjir D) Sabzi 16 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) murakkab shingil B) oddiy qalqon C) savatcha D) oddiy boshoq 17 / 25 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Changlanish B) Qo’shurug’lanish C) Urug’lanish D) Faza 18 / 25 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Murkkab shingil B) Oddiy shingil C) Savatcha D) Oddiy qalqon 19 / 25 Bitta gulda ham changchi ham urug’chi bo’lsa bunday gul…...deyiladi. A) Bir jinsli gul B) To’g’ri gul C) Ikki jinsli gul D) Ayrim jinsli gul 20 / 25 Bir urug’li o’simlikni ko’rsating. A) Olma B) Olcha C) Behi D) Xurmo 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) 4 B) 2 C) 1 D) 3 22 / 25 To’p gul hosil qilmaydigan gullarni ko’rsating. A) binafsha, karam B) lola, karam C) lola, binafsha D) lola, zubturum 23 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) Nok, beda B) Beda, yong’oq C) Arpa, sholi D) Olma, bug’doy 24 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Namatak B) Olma C) Behi D) Makkajo’xori 25 / 25 Beruniyning tabobatga bag’ishlangan asarini ko’rsating. A) ”Kitob ush-shifo” B) ”Boburnoma” C) ”Kitob As-saydana fit-tib” D) “Kitob al qonun fit-tib” 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