Uy » Choraklik online testlar » Biologiya choraklik » 6-sinf Biologiya 2-chorak Biologiya choraklik 6-sinf Biologiya 2-chorak InfoMaster Dekabr 16, 2021 340 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi -11 6 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 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Lola, zubturum B) Lola, binafsha C) Lolaqizg’aldoq, olma D) Olma, karam 2 / 25 Bitta gulda ham changchi ham urug’chi bo’lsa bunday gul…...deyiladi. A) Ikki jinsli gul B) To’g’ri gul C) Ayrim jinsli gul D) Bir jinsli gul 3 / 25 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Arpa, sholi B) Olma, bug’doy C) Nok, beda D) Beda, yong’oq 4 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) murakkab shingil B) oddiy boshoq C) oddiy qalqon D) savatcha 5 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Changning yetilishi B) Changlanish C) Qo’sh urug’lanish D) Urug’lanish 6 / 25 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Murkkab shingil B) Oddiy shingil C) Savatcha D) Oddiy qalqon 7 / 25 Ko’p urug’li o’simlikni ko’rsating. A) Olcha B) Gilos C) Behi D) O’rik 8 / 25 To’p gul hosil qilmaydigan gullarni ko’rsating. A) lola, binafsha B) lola, zubturum C) binafsha, karam D) lola, karam 9 / 25 ”Turkiston florasining ro’yxati” deb nomlangan asarda Turkistonda uchraydigan qancha o’simlik borligi haqida ma’lumot ko’rsatilgan? A) 4111 B) 4112 C) 4110 D) 4113 10 / 25 Qiyshiq gulli o’simlikni kop’rsating. A) Rayhon B) Behi C) Olcha D) Olma 11 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Olma B) Behi C) Makkajo’xori D) Namatak 12 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) lola, chuchmoma B) olcha, lola-qizg’aldoq C) gulsafsar,nok D) olma, lola 13 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 3000 B) 100000 C) 5000 D) 10000 14 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) Olma, bug’doy B) Nok, beda C) Arpa, sholi D) Beda, yong’oq 15 / 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) 1 D) 4 16 / 25 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Changlanish B) Qo’shurug’lanish C) Urug’lanish D) Faza 17 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Changchi B) Gultoj C) Gulo’rin D) Gulkosacha 18 / 25 Beruniyning tabobatga bag’ishlangan asarini ko’rsating. A) ”Kitob As-saydana fit-tib” B) ”Boburnoma” C) “Kitob al qonun fit-tib” D) ”Kitob ush-shifo” 19 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Changdonda B) Ustunchada C) Tugunchada D) Tumshuqchada 20 / 25 Qaysi o’simlikning guli ko’zga tashlanmaydi? A) Anjir B) Terak C) Sabzi D) Tol 21 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Changning yetilishi B) Changlanish C) Urug’lanish D) Sun’iy changlanish 22 / 25 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Namatak, terak B) Terak, tol C) Olma, anor D) Behi, atirgul 23 / 25 O’simlikning bir tupida ham changchi ham ham urug’chi gul bo’lsa, bunday gulli o’simlik……deyiladi. A) Ikki uyli o’simlik B) Ayrim jinsli gulli o’simlik C) Bir jinsli gulli o’simlik D) Bir uyli o’simlik 24 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) beda, yong’oq B) nok, beda C) olma, bug’doy D) arpa, sholi 25 / 25 Bir urug’li o’simlikni ko’rsating. A) Olma B) Xurmo C) Olcha D) Behi 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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