Uy » Choraklik online testlar » Biologiya choraklik » 6-sinf Biologiya 2-chorak Biologiya choraklik 6-sinf Biologiya 2-chorak InfoMaster Dekabr 16, 2021 442 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi -11 7 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 ”Turkiston florasining ro’yxati” deb nomlangan asarda Turkistonda uchraydigan qancha o’simlik borligi haqida ma’lumot ko’rsatilgan? A) 4113 B) 4112 C) 4111 D) 4110 2 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) Olma, bug’doy B) Beda, yong’oq C) Arpa, sholi D) Nok, beda 3 / 25 Ko’p urug’li o’simlikni ko’rsating. A) Olcha B) O’rik C) Behi D) Gilos 4 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) lola, chuchmoma B) olcha, lola-qizg’aldoq C) gulsafsar,nok D) olma, lola 5 / 25 To’p gul hosil qilmaydigan gullarni ko’rsating. A) binafsha, karam B) lola, zubturum C) lola, binafsha D) lola, karam 6 / 25 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Oddiy shingil B) Murkkab shingil C) Savatcha D) Oddiy qalqon 7 / 25 Bir urug’li o’simlikni ko’rsating. A) Xurmo B) Behi C) Olma D) Olcha 8 / 25 Qaysi o’simlikning guli ko’zga tashlanmaydi? A) Anjir B) Terak C) Tol D) Sabzi 9 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Makkajo’xori B) Behi C) Olma D) Namatak 10 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 5000 B) 3000 C) 10000 D) 100000 11 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) olma, bug’doy B) nok, beda C) arpa, sholi D) beda, yong’oq 12 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) oddiy boshoq B) oddiy qalqon C) savatcha D) murakkab shingil 13 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Changning yetilishi B) Urug’lanish C) Changlanish D) Qo’sh urug’lanish 14 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Sun’iy changlanish B) Changning yetilishi C) Changlanish D) Urug’lanish 15 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Gulkosacha B) Changchi C) Gulo’rin D) Gultoj 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) 1 B) 2 C) 3 D) 4 17 / 25 Qiyshiq gulli o’simlikni kop’rsating. A) Olcha B) Rayhon C) Behi D) Olma 18 / 25 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Beda, yong’oq B) Olma, bug’doy C) Nok, beda D) Arpa, sholi 19 / 25 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Namatak, terak B) Behi, atirgul C) Olma, anor D) Terak, tol 20 / 25 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Qo’shurug’lanish B) Urug’lanish C) Faza D) Changlanish 21 / 25 Bitta gulda ham changchi ham urug’chi bo’lsa bunday gul…...deyiladi. A) To’g’ri gul B) Ayrim jinsli gul C) Bir jinsli gul D) Ikki jinsli gul 22 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Ustunchada B) Tugunchada C) Changdonda D) Tumshuqchada 23 / 25 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Lola, binafsha B) Lolaqizg’aldoq, olma C) Lola, zubturum D) Olma, karam 24 / 25 O’simlikning bir tupida ham changchi ham ham urug’chi gul bo’lsa, bunday gulli o’simlik……deyiladi. A) Ayrim jinsli gulli o’simlik B) Bir uyli o’simlik C) Ikki uyli o’simlik D) Bir jinsli gulli o’simlik 25 / 25 Beruniyning tabobatga bag’ishlangan asarini ko’rsating. A) “Kitob al qonun fit-tib” B) ”Kitob As-saydana fit-tib” C) ”Kitob ush-shifo” D) ”Boburnoma” 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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