Uy » Choraklik online testlar » Biologiya choraklik » 6-sinf Biologiya 2-chorak Biologiya choraklik 6-sinf Biologiya 2-chorak InfoMaster Dekabr 16, 2021 502 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 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Oddiy shingil B) Murkkab shingil C) Oddiy qalqon D) Savatcha 2 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Urug’lanish B) Changlanish C) Changning yetilishi D) Qo’sh urug’lanish 3 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) nok, beda B) arpa, sholi C) olma, bug’doy D) beda, yong’oq 4 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 3000 B) 5000 C) 100000 D) 10000 5 / 25 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Qo’shurug’lanish B) Faza C) Urug’lanish D) Changlanish 6 / 25 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Lolaqizg’aldoq, olma B) Lola, zubturum C) Lola, binafsha D) Olma, karam 7 / 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” 8 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Changdonda B) Tumshuqchada C) Ustunchada D) Tugunchada 9 / 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 10 / 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 11 / 25 Qaysi o’simlikning guli ko’zga tashlanmaydi? A) Sabzi B) Anjir C) Tol D) Terak 12 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) olcha, lola-qizg’aldoq B) olma, lola C) lola, chuchmoma D) gulsafsar,nok 13 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Gultoj B) Gulkosacha C) Changchi D) Gulo’rin 14 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) Beda, yong’oq B) Olma, bug’doy C) Nok, beda D) Arpa, sholi 15 / 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) 2 B) 1 C) 3 D) 4 16 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Namatak B) Olma C) Makkajo’xori D) Behi 17 / 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 jinsli gulli o’simlik D) Bir uyli o’simlik 18 / 25 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Olma, anor B) Terak, tol C) Namatak, terak D) Behi, atirgul 19 / 25 Ko’p urug’li o’simlikni ko’rsating. A) O’rik B) Olcha C) Gilos D) Behi 20 / 25 Bir urug’li o’simlikni ko’rsating. A) Behi B) Xurmo C) Olma D) Olcha 21 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) savatcha B) murakkab shingil C) oddiy qalqon D) oddiy boshoq 22 / 25 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Nok, beda B) Arpa, sholi C) Beda, yong’oq D) Olma, bug’doy 23 / 25 Qiyshiq gulli o’simlikni kop’rsating. A) Olcha B) Behi C) Rayhon D) Olma 24 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Urug’lanish B) Changlanish C) Sun’iy changlanish D) Changning yetilishi 25 / 25 To’p gul hosil qilmaydigan gullarni ko’rsating. A) binafsha, karam B) lola, binafsha C) lola, karam D) lola, zubturum 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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