Uy » Choraklik online testlar » Biologiya choraklik » 6-sinf Biologiya 2-chorak Biologiya choraklik 6-sinf Biologiya 2-chorak InfoMaster Dekabr 16, 2021 358 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 Ko’p urug’li o’simlikni ko’rsating. A) Gilos B) Olcha C) Behi D) O’rik 2 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Gulo’rin B) Gultoj C) Changchi D) Gulkosacha 3 / 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) 4 C) 2 D) 3 4 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Tumshuqchada B) Ustunchada C) Changdonda D) Tugunchada 5 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 3000 B) 100000 C) 5000 D) 10000 6 / 25 Bir urug’li o’simlikni ko’rsating. A) Olma B) Behi C) Xurmo D) Olcha 7 / 25 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Namatak, terak B) Terak, tol C) Behi, atirgul D) Olma, anor 8 / 25 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Beda, yong’oq B) Nok, beda C) Arpa, sholi D) Olma, bug’doy 9 / 25 Qaysi o’simlikning guli ko’zga tashlanmaydi? A) Tol B) Anjir C) Terak D) Sabzi 10 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Makkajo’xori B) Olma C) Behi D) Namatak 11 / 25 Beruniyning tabobatga bag’ishlangan asarini ko’rsating. A) ”Boburnoma” B) ”Kitob As-saydana fit-tib” C) “Kitob al qonun fit-tib” D) ”Kitob ush-shifo” 12 / 25 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Lolaqizg’aldoq, olma B) Olma, karam C) Lola, zubturum D) Lola, binafsha 13 / 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) Ayrim jinsli gulli o’simlik C) Ikki uyli o’simlik D) Bir uyli o’simlik 14 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) beda, yong’oq B) nok, beda C) arpa, sholi D) olma, bug’doy 15 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Changning yetilishi B) Urug’lanish C) Qo’sh urug’lanish D) Changlanish 16 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Urug’lanish B) Sun’iy changlanish C) Changning yetilishi D) Changlanish 17 / 25 ”Turkiston florasining ro’yxati” deb nomlangan asarda Turkistonda uchraydigan qancha o’simlik borligi haqida ma’lumot ko’rsatilgan? A) 4111 B) 4110 C) 4113 D) 4112 18 / 25 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Qo’shurug’lanish B) Faza C) Changlanish D) Urug’lanish 19 / 25 Qiyshiq gulli o’simlikni kop’rsating. A) Olcha B) Behi C) Rayhon D) Olma 20 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) savatcha B) murakkab shingil C) oddiy boshoq D) oddiy qalqon 21 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) Beda, yong’oq B) Nok, beda C) Arpa, sholi D) Olma, bug’doy 22 / 25 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Murkkab shingil B) Oddiy shingil C) Savatcha D) Oddiy qalqon 23 / 25 To’p gul hosil qilmaydigan gullarni ko’rsating. A) lola, karam B) lola, binafsha C) lola, zubturum D) binafsha, karam 24 / 25 Bitta gulda ham changchi ham urug’chi bo’lsa bunday gul…...deyiladi. A) Bir jinsli gul B) Ayrim jinsli gul C) To’g’ri gul D) Ikki jinsli gul 25 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) gulsafsar,nok B) olma, lola C) lola, chuchmoma D) olcha, lola-qizg’aldoq 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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