Uy » Choraklik online testlar » Biologiya choraklik » 6-sinf Biologiya 2-chorak Biologiya choraklik 6-sinf Biologiya 2-chorak InfoMaster Dekabr 16, 2021 216 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 Qiyshiq gulli o’simlikni kop’rsating. A) Olcha B) Rayhon C) Olma D) Behi 2 / 25 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Faza B) Qo’shurug’lanish C) Urug’lanish D) Changlanish 3 / 25 Bir urug’li o’simlikni ko’rsating. A) Behi B) Olma C) Olcha D) Xurmo 4 / 25 To’p gul hosil qilmaydigan gullarni ko’rsating. A) lola, zubturum B) lola, binafsha C) binafsha, karam D) lola, karam 5 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) olma, lola B) olcha, lola-qizg’aldoq C) gulsafsar,nok D) lola, chuchmoma 6 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 100000 B) 3000 C) 5000 D) 10000 7 / 25 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Namatak, terak B) Behi, atirgul C) Olma, anor D) Terak, tol 8 / 25 Qaysi o’simlikning guli ko’zga tashlanmaydi? A) Tol B) Terak C) Sabzi D) Anjir 9 / 25 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Olma, bug’doy B) Nok, beda C) Arpa, sholi D) Beda, yong’oq 10 / 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) 4 C) 3 D) 2 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 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” 13 / 25 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Oddiy shingil B) Murkkab shingil C) Savatcha D) Oddiy qalqon 14 / 25 Ko’p urug’li o’simlikni ko’rsating. A) O’rik B) Olcha C) Behi D) Gilos 15 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) murakkab shingil B) oddiy boshoq C) oddiy qalqon D) savatcha 16 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Tumshuqchada B) Tugunchada C) Ustunchada D) Changdonda 17 / 25 Bitta gulda ham changchi ham urug’chi bo’lsa bunday gul…...deyiladi. A) Ayrim jinsli gul B) Bir jinsli gul C) To’g’ri gul D) Ikki jinsli gul 18 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Changlanish B) Urug’lanish C) Sun’iy changlanish D) Changning yetilishi 19 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Makkajo’xori B) Behi C) Namatak D) Olma 20 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Gulkosacha B) Gulo’rin C) Gultoj D) Changchi 21 / 25 O’simlikning bir tupida ham changchi ham ham urug’chi gul bo’lsa, bunday gulli o’simlik……deyiladi. A) Bir uyli o’simlik B) Ikki uyli o’simlik C) Bir jinsli gulli o’simlik D) Ayrim jinsli gulli o’simlik 22 / 25 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Lolaqizg’aldoq, olma B) Olma, karam C) Lola, binafsha D) Lola, zubturum 23 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Urug’lanish B) Changlanish C) Qo’sh urug’lanish D) Changning yetilishi 24 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) Nok, beda B) Beda, yong’oq C) Olma, bug’doy D) Arpa, sholi 25 / 25 ”Turkiston florasining ro’yxati” deb nomlangan asarda Turkistonda uchraydigan qancha o’simlik borligi haqida ma’lumot ko’rsatilgan? A) 4113 B) 4111 C) 4112 D) 4110 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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