Uy » Choraklik online testlar » Biologiya choraklik » 6-sinf Biologiya 2-chorak Biologiya choraklik 6-sinf Biologiya 2-chorak InfoMaster Dekabr 16, 2021 135 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi -12 4 Vaqtingiz tugadi! 6-sinf Biologiya 2-chorak Test muallifi: Xatirchi tuman 54-maktab Biologiya fani o'qituvchisi Rashidov Maqsud Ismi familiyangizni kriting! 1 / 25 Bir urug’li o’simlikni ko’rsating. A) Olcha B) Xurmo C) Behi D) Olma 2 / 25 Bitta gulda ham changchi ham urug’chi bo’lsa bunday gul…...deyiladi. A) To’g’ri gul B) Bir jinsli gul C) Ikki jinsli gul D) Ayrim jinsli gul 3 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Urug’lanish B) Qo’sh urug’lanish C) Changning yetilishi D) Changlanish 4 / 25 Beruniyning tabobatga bag’ishlangan asarini ko’rsating. A) “Kitob al qonun fit-tib” B) ”Kitob As-saydana fit-tib” C) ”Boburnoma” D) ”Kitob ush-shifo” 5 / 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) Ayrim jinsli gulli o’simlik D) Bir jinsli gulli o’simlik 6 / 25 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Namatak, terak B) Behi, atirgul C) Terak, tol D) Olma, anor 7 / 25 Ko’p urug’li o’simlikni ko’rsating. A) O’rik B) Gilos C) Behi D) Olcha 8 / 25 To’p gul hosil qilmaydigan gullarni ko’rsating. A) lola, zubturum B) lola, karam C) lola, binafsha D) binafsha, karam 9 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) murakkab shingil B) oddiy boshoq C) oddiy qalqon D) savatcha 10 / 25 Qiyshiq gulli o’simlikni kop’rsating. A) Rayhon B) Behi C) Olma D) Olcha 11 / 25 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Lola, zubturum B) Lolaqizg’aldoq, olma C) Lola, binafsha D) Olma, karam 12 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Changlanish B) Changning yetilishi C) Urug’lanish D) Sun’iy changlanish 13 / 25 Qaysi o’simlikning guli ko’zga tashlanmaydi? A) Sabzi B) Terak C) Anjir D) Tol 14 / 25 ”Turkiston florasining ro’yxati” deb nomlangan asarda Turkistonda uchraydigan qancha o’simlik borligi haqida ma’lumot ko’rsatilgan? A) 4113 B) 4112 C) 4110 D) 4111 15 / 25 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Nok, beda B) Olma, bug’doy C) Arpa, sholi D) Beda, yong’oq 16 / 25 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Murkkab shingil B) Oddiy shingil C) Oddiy qalqon D) Savatcha 17 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) Beda, yong’oq B) Arpa, sholi C) Nok, beda D) Olma, bug’doy 18 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Changchi B) Gulo’rin C) Gulkosacha D) Gultoj 19 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) lola, chuchmoma B) olcha, lola-qizg’aldoq C) gulsafsar,nok D) olma, lola 20 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Ustunchada B) Tumshuqchada C) Tugunchada D) Changdonda 21 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) arpa, sholi B) beda, yong’oq C) olma, bug’doy D) nok, beda 22 / 25 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Faza B) Urug’lanish C) Changlanish D) Qo’shurug’lanish 23 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 10000 B) 5000 C) 100000 D) 3000 24 / 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) 4 C) 2 D) 1 25 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Makkajo’xori B) Olma C) Behi D) Namatak 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 Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
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