Uy » Choraklik online testlar » Biologiya choraklik » 6-sinf Biologiya 2-chorak Biologiya choraklik 6-sinf Biologiya 2-chorak InfoMaster Dekabr 16, 2021 483 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 To’p gul hosil qilmaydigan gullarni ko’rsating. A) lola, binafsha B) lola, zubturum C) binafsha, karam D) lola, karam 2 / 25 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Nok, beda B) Olma, bug’doy C) Arpa, sholi D) Beda, yong’oq 3 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Changning yetilishi B) Changlanish C) Urug’lanish D) Sun’iy changlanish 4 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) savatcha B) oddiy qalqon C) murakkab shingil D) oddiy boshoq 5 / 25 Bir urug’li o’simlikni ko’rsating. A) Xurmo B) Behi C) Olma D) Olcha 6 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Ustunchada B) Tugunchada C) Changdonda D) Tumshuqchada 7 / 25 Bitta gulda ham changchi ham urug’chi bo’lsa bunday gul…...deyiladi. A) Ikki jinsli gul B) Bir jinsli gul C) Ayrim jinsli gul D) To’g’ri gul 8 / 25 Qaysi o’simlikning guli ko’zga tashlanmaydi? A) Sabzi B) Terak C) Anjir D) Tol 9 / 25 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Terak, tol B) Behi, atirgul C) Olma, anor D) Namatak, terak 10 / 25 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Murkkab shingil B) Oddiy qalqon C) Savatcha D) Oddiy shingil 11 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) olma, bug’doy B) beda, yong’oq C) arpa, sholi D) nok, beda 12 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Gulkosacha B) Gulo’rin C) Changchi D) Gultoj 13 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Urug’lanish B) Qo’sh urug’lanish C) Changlanish D) Changning yetilishi 14 / 25 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Lola, zubturum B) Olma, karam C) Lola, binafsha D) Lolaqizg’aldoq, olma 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) 3 B) 4 C) 1 D) 2 16 / 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) Bir jinsli gulli o’simlik C) Ayrim jinsli gulli o’simlik D) Bir uyli o’simlik 17 / 25 Qiyshiq gulli o’simlikni kop’rsating. A) Behi B) Rayhon C) Olma D) Olcha 18 / 25 Beruniyning tabobatga bag’ishlangan asarini ko’rsating. A) ”Kitob As-saydana fit-tib” B) “Kitob al qonun fit-tib” C) ”Kitob ush-shifo” D) ”Boburnoma” 19 / 25 ”Turkiston florasining ro’yxati” deb nomlangan asarda Turkistonda uchraydigan qancha o’simlik borligi haqida ma’lumot ko’rsatilgan? A) 4112 B) 4110 C) 4113 D) 4111 20 / 25 Ko’p urug’li o’simlikni ko’rsating. A) Behi B) Gilos C) Olcha D) O’rik 21 / 25 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Changlanish B) Urug’lanish C) Faza D) Qo’shurug’lanish 22 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) gulsafsar,nok B) lola, chuchmoma C) olcha, lola-qizg’aldoq D) olma, lola 23 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 5000 B) 3000 C) 100000 D) 10000 24 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Behi B) Namatak C) Olma D) Makkajo’xori 25 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) Olma, bug’doy B) Nok, beda C) Beda, yong’oq D) Arpa, sholi 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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