Uy » Choraklik online testlar » Biologiya choraklik » 6-sinf Biologiya 2-chorak Biologiya choraklik 6-sinf Biologiya 2-chorak InfoMaster Dekabr 16, 2021 235 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi -11 3 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 Bitta gulda ham changchi ham urug’chi bo’lsa bunday gul…...deyiladi. A) Bir jinsli gul B) To’g’ri gul C) Ikki jinsli gul D) Ayrim jinsli gul 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) Behi B) O’rik C) Gilos D) Olcha 4 / 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 5 / 25 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Behi, atirgul B) Namatak, terak C) Terak, tol D) Olma, anor 6 / 25 Beruniyning tabobatga bag’ishlangan asarini ko’rsating. A) ”Boburnoma” B) ”Kitob ush-shifo” C) “Kitob al qonun fit-tib” D) ”Kitob As-saydana fit-tib” 7 / 25 To’p gul hosil qilmaydigan gullarni ko’rsating. A) lola, binafsha B) binafsha, karam C) lola, zubturum D) lola, karam 8 / 25 Bir urug’li o’simlikni ko’rsating. A) Olma B) Olcha C) Behi D) Xurmo 9 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 5000 B) 10000 C) 100000 D) 3000 10 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) Arpa, sholi B) Olma, bug’doy C) Beda, yong’oq D) Nok, beda 11 / 25 ”Turkiston florasining ro’yxati” deb nomlangan asarda Turkistonda uchraydigan qancha o’simlik borligi haqida ma’lumot ko’rsatilgan? A) 4113 B) 4111 C) 4110 D) 4112 12 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Gultoj B) Changchi C) Gulo’rin D) Gulkosacha 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) Bir jinsli gulli o’simlik C) Bir uyli o’simlik D) Ayrim jinsli gulli o’simlik 14 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) oddiy boshoq B) savatcha C) murakkab shingil D) oddiy qalqon 15 / 25 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Arpa, sholi B) Nok, beda C) Olma, bug’doy D) Beda, yong’oq 16 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Sun’iy changlanish B) Changning yetilishi C) Changlanish D) Urug’lanish 17 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Olma B) Makkajo’xori C) Namatak D) Behi 18 / 25 Qaysi o’simlikning guli ko’zga tashlanmaydi? A) Terak B) Sabzi C) Anjir D) Tol 19 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Qo’sh urug’lanish B) Changning yetilishi C) Urug’lanish D) Changlanish 20 / 25 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Urug’lanish B) Faza C) Qo’shurug’lanish D) Changlanish 21 / 25 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Oddiy shingil B) Savatcha C) Murkkab shingil D) Oddiy qalqon 22 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Changdonda B) Ustunchada C) Tugunchada D) Tumshuqchada 23 / 25 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Lola, zubturum B) Olma, karam C) Lolaqizg’aldoq, olma D) Lola, binafsha 24 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) olcha, lola-qizg’aldoq B) lola, chuchmoma C) gulsafsar,nok D) olma, lola 25 / 25 Qiyshiq gulli o’simlikni kop’rsating. A) Olcha B) Behi C) Rayhon D) Olma 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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