Uy » Choraklik online testlar » Biologiya choraklik » 6-sinf Biologiya 2-chorak Biologiya choraklik 6-sinf Biologiya 2-chorak InfoMaster Dekabr 16, 2021 227 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 Bitta gulda ham changchi ham urug’chi bo’lsa bunday gul…...deyiladi. A) Ikki jinsli gul B) To’g’ri gul C) Ayrim jinsli gul D) Bir jinsli gul 2 / 25 Ko’p urug’li o’simlikni ko’rsating. A) O’rik B) Olcha C) Gilos D) Behi 3 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) olcha, lola-qizg’aldoq B) olma, lola C) gulsafsar,nok D) lola, chuchmoma 4 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) Arpa, sholi B) Beda, yong’oq C) Olma, bug’doy D) Nok, beda 5 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Tugunchada B) Tumshuqchada C) Changdonda D) Ustunchada 6 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Changlanish B) Sun’iy changlanish C) Changning yetilishi D) Urug’lanish 7 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Namatak B) Behi C) Olma D) Makkajo’xori 8 / 25 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Murkkab shingil B) Oddiy shingil C) Oddiy qalqon D) Savatcha 9 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Qo’sh urug’lanish B) Changning yetilishi C) Changlanish D) Urug’lanish 10 / 25 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Nok, beda B) Beda, yong’oq C) Arpa, sholi D) Olma, bug’doy 11 / 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 uyli o’simlik C) Ayrim jinsli gulli o’simlik D) Bir jinsli gulli o’simlik 12 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) savatcha B) oddiy boshoq C) murakkab shingil D) oddiy qalqon 13 / 25 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Namatak, terak B) Terak, tol C) Olma, anor D) Behi, atirgul 14 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 5000 B) 3000 C) 10000 D) 100000 15 / 25 ”Turkiston florasining ro’yxati” deb nomlangan asarda Turkistonda uchraydigan qancha o’simlik borligi haqida ma’lumot ko’rsatilgan? A) 4112 B) 4111 C) 4110 D) 4113 16 / 25 To’p gul hosil qilmaydigan gullarni ko’rsating. A) lola, binafsha B) lola, karam C) lola, zubturum D) binafsha, 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 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) nok, beda B) olma, bug’doy C) arpa, sholi D) beda, yong’oq 19 / 25 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Faza B) Qo’shurug’lanish C) Changlanish D) Urug’lanish 20 / 25 Qaysi o’simlikning guli ko’zga tashlanmaydi? A) Sabzi B) Terak C) Anjir D) Tol 21 / 25 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Lola, zubturum B) Olma, karam C) Lola, binafsha D) Lolaqizg’aldoq, olma 22 / 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” 23 / 25 Bir urug’li o’simlikni ko’rsating. A) Xurmo B) Behi C) Olcha D) Olma 24 / 25 Qiyshiq gulli o’simlikni kop’rsating. A) Olma B) Behi C) Rayhon D) Olcha 25 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Gultoj B) Gulkosacha C) Changchi D) Gulo’rin 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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