Uy » Choraklik online testlar » Biologiya choraklik » 6-sinf Biologiya 2-chorak Biologiya choraklik 6-sinf Biologiya 2-chorak InfoMaster Dekabr 16, 2021 90 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 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 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) arpa, sholi B) nok, beda C) beda, yong’oq D) olma, bug’doy 2 / 25 Beruniyning tabobatga bag’ishlangan asarini ko’rsating. A) ”Kitob ush-shifo” B) ”Kitob As-saydana fit-tib” C) ”Boburnoma” D) “Kitob al qonun fit-tib” 3 / 25 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Lola, zubturum B) Lolaqizg’aldoq, olma C) Olma, karam D) Lola, binafsha 4 / 25 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Terak, tol B) Olma, anor C) Namatak, terak D) Behi, atirgul 5 / 25 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Qo’shurug’lanish B) Urug’lanish C) Faza D) Changlanish 6 / 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) Bir uyli o’simlik D) Ikki uyli o’simlik 7 / 25 Ko’p urug’li o’simlikni ko’rsating. A) O’rik B) Olcha C) Behi D) Gilos 8 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) Beda, yong’oq B) Arpa, sholi C) Olma, bug’doy D) Nok, beda 9 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) olcha, lola-qizg’aldoq B) olma, lola C) lola, chuchmoma D) gulsafsar,nok 10 / 25 Bitta gulda ham changchi ham urug’chi bo’lsa bunday gul…...deyiladi. A) Bir jinsli gul B) Ikki jinsli gul C) Ayrim jinsli gul D) To’g’ri gul 11 / 25 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Beda, yong’oq B) Olma, bug’doy C) Arpa, sholi D) Nok, beda 12 / 25 Qiyshiq gulli o’simlikni kop’rsating. A) Olcha B) Behi C) Rayhon D) Olma 13 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Makkajo’xori B) Namatak C) Olma D) Behi 14 / 25 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Oddiy qalqon B) Murkkab shingil C) Savatcha D) Oddiy shingil 15 / 25 ”Turkiston florasining ro’yxati” deb nomlangan asarda Turkistonda uchraydigan qancha o’simlik borligi haqida ma’lumot ko’rsatilgan? A) 4113 B) 4111 C) 4112 D) 4110 16 / 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) 1 C) 2 D) 3 17 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 100000 B) 3000 C) 5000 D) 10000 18 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Urug’lanish B) Changlanish C) Qo’sh urug’lanish D) Changning yetilishi 19 / 25 Bir urug’li o’simlikni ko’rsating. A) Behi B) Olma C) Olcha D) Xurmo 20 / 25 To’p gul hosil qilmaydigan gullarni ko’rsating. A) lola, binafsha B) lola, karam C) lola, zubturum D) binafsha, karam 21 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Changchi B) Gulo’rin C) Gulkosacha D) Gultoj 22 / 25 Qaysi o’simlikning guli ko’zga tashlanmaydi? A) Terak B) Sabzi C) Anjir D) Tol 23 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Tumshuqchada B) Changdonda C) Ustunchada D) Tugunchada 24 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) oddiy boshoq B) murakkab shingil C) oddiy qalqon D) savatcha 25 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Changning yetilishi B) Urug’lanish C) Sun’iy changlanish D) Changlanish 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 Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
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