Uy » Choraklik online testlar » Biologiya choraklik » 6-sinf Biologiya 2-chorak Biologiya choraklik 6-sinf Biologiya 2-chorak InfoMaster Dekabr 16, 2021 161 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi -11 7 Vaqtingiz tugadi! 6-sinf Biologiya 2-chorak Test muallifi: Xatirchi tuman 54-maktab Biologiya fani o'qituvchisi Rashidov Maqsud Ismi familiyangizni kriting! 1 / 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) 3 C) 4 D) 2 2 / 25 ”Turkiston florasining ro’yxati” deb nomlangan asarda Turkistonda uchraydigan qancha o’simlik borligi haqida ma’lumot ko’rsatilgan? A) 4111 B) 4113 C) 4110 D) 4112 3 / 25 Qaysi o’simlikning guli ko’zga tashlanmaydi? A) Anjir B) Tol C) Terak D) Sabzi 4 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) olcha, lola-qizg’aldoq B) lola, chuchmoma C) gulsafsar,nok D) olma, lola 5 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Sun’iy changlanish B) Changning yetilishi C) Urug’lanish D) Changlanish 6 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Ustunchada B) Tugunchada C) Tumshuqchada D) Changdonda 7 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 5000 B) 3000 C) 10000 D) 100000 8 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) beda, yong’oq B) arpa, sholi C) nok, beda D) olma, bug’doy 9 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Qo’sh urug’lanish B) Changlanish C) Urug’lanish D) Changning yetilishi 10 / 25 Beruniyning tabobatga bag’ishlangan asarini ko’rsating. A) “Kitob al qonun fit-tib” B) ”Kitob ush-shifo” C) ”Kitob As-saydana fit-tib” D) ”Boburnoma” 11 / 25 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Oddiy qalqon B) Oddiy shingil C) Murkkab shingil D) Savatcha 12 / 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 13 / 25 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Olma, anor B) Terak, tol C) Namatak, terak D) Behi, atirgul 14 / 25 Ko’p urug’li o’simlikni ko’rsating. A) Behi B) Gilos C) Olcha D) O’rik 15 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Olma B) Namatak C) Makkajo’xori D) Behi 16 / 25 Bitta gulda ham changchi ham urug’chi bo’lsa bunday gul…...deyiladi. A) Bir jinsli gul B) Ayrim jinsli gul C) Ikki jinsli gul D) To’g’ri gul 17 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Gulkosacha B) Changchi C) Gultoj D) Gulo’rin 18 / 25 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Changlanish B) Qo’shurug’lanish C) Urug’lanish D) Faza 19 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) oddiy boshoq B) savatcha C) oddiy qalqon D) murakkab shingil 20 / 25 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Olma, bug’doy B) Nok, beda C) Arpa, sholi D) Beda, yong’oq 21 / 25 Bir urug’li o’simlikni ko’rsating. A) Xurmo B) Olcha C) Olma D) Behi 22 / 25 To’p gul hosil qilmaydigan gullarni ko’rsating. A) lola, binafsha B) lola, zubturum C) binafsha, karam D) lola, karam 23 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) Olma, bug’doy B) Nok, beda C) Arpa, sholi D) Beda, yong’oq 24 / 25 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Lolaqizg’aldoq, olma B) Lola, zubturum C) Olma, karam D) Lola, binafsha 25 / 25 Qiyshiq gulli o’simlikni kop’rsating. A) Rayhon B) Olcha C) Olma 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 Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
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