Uy » Choraklik online testlar » Biologiya choraklik » 6-sinf Biologiya 2-chorak Biologiya choraklik 6-sinf Biologiya 2-chorak InfoMaster Dekabr 16, 2021 274 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 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Nok, beda B) Arpa, sholi C) Beda, yong’oq D) Olma, bug’doy 2 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Qo’sh urug’lanish B) Changning yetilishi C) Urug’lanish D) Changlanish 3 / 25 Bir urug’li o’simlikni ko’rsating. A) Behi B) Olma C) Xurmo D) Olcha 4 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Behi B) Makkajo’xori C) Olma D) Namatak 5 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) olma, bug’doy B) nok, beda C) beda, yong’oq D) arpa, sholi 6 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) savatcha B) murakkab shingil C) oddiy boshoq D) oddiy qalqon 7 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Tumshuqchada B) Ustunchada C) Changdonda D) Tugunchada 8 / 25 Ko’p urug’li o’simlikni ko’rsating. A) Behi B) Olcha C) Gilos D) O’rik 9 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) olcha, lola-qizg’aldoq B) gulsafsar,nok C) olma, lola D) lola, chuchmoma 10 / 25 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Namatak, terak B) Olma, anor C) Behi, atirgul D) Terak, tol 11 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 100000 B) 5000 C) 10000 D) 3000 12 / 25 Bitta gulda ham changchi ham urug’chi bo’lsa bunday gul…...deyiladi. A) Ayrim jinsli gul B) To’g’ri gul C) Bir jinsli gul D) Ikki jinsli gul 13 / 25 Qaysi o’simlikning guli ko’zga tashlanmaydi? A) Sabzi B) Anjir C) Tol D) Terak 14 / 25 Qiyshiq gulli o’simlikni kop’rsating. A) Olma B) Olcha C) Rayhon D) Behi 15 / 25 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Qo’shurug’lanish B) Urug’lanish C) Changlanish D) Faza 16 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Gulo’rin B) Changchi C) Gultoj D) Gulkosacha 17 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Sun’iy changlanish B) Urug’lanish C) Changlanish D) Changning yetilishi 18 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) Nok, beda B) Olma, bug’doy C) Beda, yong’oq D) Arpa, sholi 19 / 25 ”Turkiston florasining ro’yxati” deb nomlangan asarda Turkistonda uchraydigan qancha o’simlik borligi haqida ma’lumot ko’rsatilgan? A) 4110 B) 4113 C) 4111 D) 4112 20 / 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” 21 / 25 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Lola, binafsha B) Olma, karam C) Lolaqizg’aldoq, olma D) Lola, zubturum 22 / 25 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Oddiy shingil B) Oddiy qalqon C) Savatcha D) Murkkab shingil 23 / 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) 4 C) 2 D) 1 24 / 25 To’p gul hosil qilmaydigan gullarni ko’rsating. A) lola, karam B) lola, zubturum C) binafsha, karam D) lola, binafsha 25 / 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 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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