Uy » Choraklik online testlar » Biologiya choraklik » 6-sinf Biologiya 2-chorak Biologiya choraklik 6-sinf Biologiya 2-chorak InfoMaster Dekabr 16, 2021 228 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi -11 1 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) 4112 B) 4110 C) 4111 D) 4113 2 / 25 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Beda, yong’oq B) Nok, beda C) Olma, bug’doy D) Arpa, sholi 3 / 25 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Namatak, terak B) Terak, tol C) Olma, anor D) Behi, atirgul 4 / 25 Qaysi o’simlikning guli ko’zga tashlanmaydi? A) Tol B) Sabzi C) Anjir D) Terak 5 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 5000 B) 10000 C) 100000 D) 3000 6 / 25 Bir urug’li o’simlikni ko’rsating. A) Xurmo B) Behi C) Olma D) Olcha 7 / 25 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Murkkab shingil B) Oddiy qalqon C) Oddiy shingil D) Savatcha 8 / 25 Qiyshiq gulli o’simlikni kop’rsating. A) Olma B) Olcha C) Rayhon D) Behi 9 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Sun’iy changlanish B) Changning yetilishi C) Changlanish D) Urug’lanish 10 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) savatcha B) murakkab shingil C) oddiy boshoq D) oddiy qalqon 11 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Changdonda B) Tugunchada C) Ustunchada D) Tumshuqchada 12 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Gulo’rin B) Changchi C) Gulkosacha D) Gultoj 13 / 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 uyli o’simlik D) Bir jinsli gulli o’simlik 14 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Urug’lanish B) Changning yetilishi C) Changlanish D) Qo’sh urug’lanish 15 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Makkajo’xori B) Behi C) Olma D) Namatak 16 / 25 To’p gul hosil qilmaydigan gullarni ko’rsating. A) lola, binafsha B) lola, zubturum C) binafsha, karam D) lola, karam 17 / 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) 1 C) 4 D) 2 18 / 25 Ko’p urug’li o’simlikni ko’rsating. A) Behi B) Gilos C) O’rik D) Olcha 19 / 25 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Lola, zubturum B) Lola, binafsha C) Olma, karam D) Lolaqizg’aldoq, olma 20 / 25 Bitta gulda ham changchi ham urug’chi bo’lsa bunday gul…...deyiladi. A) Ayrim jinsli gul B) To’g’ri gul C) Bir jinsli gul D) Ikki jinsli gul 21 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) beda, yong’oq B) nok, beda C) olma, bug’doy D) arpa, sholi 22 / 25 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Faza B) Urug’lanish C) Qo’shurug’lanish D) Changlanish 23 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) gulsafsar,nok B) olcha, lola-qizg’aldoq C) olma, lola D) lola, chuchmoma 24 / 25 Beruniyning tabobatga bag’ishlangan asarini ko’rsating. A) “Kitob al qonun fit-tib” B) ”Boburnoma” C) ”Kitob As-saydana fit-tib” D) ”Kitob ush-shifo” 25 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) Nok, beda B) Beda, yong’oq C) Olma, bug’doy 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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