Uy » Choraklik online testlar » Biologiya choraklik » 6-sinf Biologiya 2-chorak Biologiya choraklik 6-sinf Biologiya 2-chorak InfoMaster Dekabr 16, 2021 463 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 Qaysi o’simlikning guli ko’zga tashlanmaydi? A) Tol B) Terak C) Sabzi D) Anjir 2 / 25 Bir urug’li o’simlikni ko’rsating. A) Xurmo B) Olma C) Behi D) Olcha 3 / 25 Beruniyning tabobatga bag’ishlangan asarini ko’rsating. A) ”Boburnoma” B) ”Kitob ush-shifo” C) ”Kitob As-saydana fit-tib” D) “Kitob al qonun fit-tib” 4 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) Beda, yong’oq B) Olma, bug’doy C) Nok, beda D) Arpa, sholi 5 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) olma, bug’doy B) beda, yong’oq C) arpa, sholi D) nok, beda 6 / 25 Ko’p urug’li o’simlikni ko’rsating. A) Olcha B) Gilos C) O’rik D) Behi 7 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Olma B) Makkajo’xori C) Behi D) Namatak 8 / 25 Bitta gulda ham changchi ham urug’chi bo’lsa bunday gul…...deyiladi. A) Ayrim jinsli gul B) To’g’ri gul C) Ikki jinsli gul D) Bir jinsli gul 9 / 25 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Lola, zubturum B) Olma, karam C) Lolaqizg’aldoq, olma D) Lola, binafsha 10 / 25 To’p gul hosil qilmaydigan gullarni ko’rsating. A) lola, binafsha B) lola, karam C) binafsha, karam D) lola, zubturum 11 / 25 Qiyshiq gulli o’simlikni kop’rsating. A) Olma B) Behi C) Rayhon D) Olcha 12 / 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) 4 B) 3 C) 1 D) 2 13 / 25 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Behi, atirgul B) Terak, tol C) Namatak, terak D) Olma, anor 14 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Changchi B) Gulkosacha C) Gultoj D) Gulo’rin 15 / 25 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Murkkab shingil B) Oddiy qalqon C) Savatcha D) Oddiy shingil 16 / 25 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Beda, yong’oq B) Olma, bug’doy C) Nok, beda D) Arpa, sholi 17 / 25 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Urug’lanish B) Qo’shurug’lanish C) Changlanish D) Faza 18 / 25 O’simlikning bir tupida ham changchi ham ham urug’chi gul bo’lsa, bunday gulli o’simlik……deyiladi. A) Ayrim jinsli gulli o’simlik B) Ikki uyli o’simlik C) Bir uyli o’simlik D) Bir jinsli gulli o’simlik 19 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Sun’iy changlanish B) Changlanish C) Urug’lanish D) Changning yetilishi 20 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) oddiy boshoq B) murakkab shingil C) oddiy qalqon D) savatcha 21 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Changlanish B) Urug’lanish C) Qo’sh urug’lanish D) Changning yetilishi 22 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 100000 B) 3000 C) 5000 D) 10000 23 / 25 ”Turkiston florasining ro’yxati” deb nomlangan asarda Turkistonda uchraydigan qancha o’simlik borligi haqida ma’lumot ko’rsatilgan? A) 4113 B) 4112 C) 4111 D) 4110 24 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Tugunchada B) Tumshuqchada C) Changdonda D) Ustunchada 25 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) olma, lola B) olcha, lola-qizg’aldoq C) lola, chuchmoma D) gulsafsar,nok 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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