Uy » Choraklik online testlar » Biologiya choraklik » 6-sinf Biologiya 2-chorak Biologiya choraklik 6-sinf Biologiya 2-chorak InfoMaster Dekabr 16, 2021 199 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi -11 0 Vaqtingiz tugadi! 6-sinf Biologiya 2-chorak Test muallifi: Xatirchi tuman 54-maktab Biologiya fani o'qituvchisi Rashidov Maqsud Ismi familiyangizni kriting! 1 / 25 To’p gul hosil qilmaydigan gullarni ko’rsating. A) lola, zubturum B) lola, binafsha C) lola, karam D) binafsha, karam 2 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Namatak B) Behi C) Olma D) Makkajo’xori 3 / 25 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Beda, yong’oq B) Olma, bug’doy C) Arpa, sholi D) Nok, beda 4 / 25 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Qo’shurug’lanish B) Changlanish C) Urug’lanish D) Faza 5 / 25 Qiyshiq gulli o’simlikni kop’rsating. A) Olcha B) Olma C) Rayhon D) Behi 6 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Ustunchada B) Tumshuqchada C) Tugunchada D) Changdonda 7 / 25 Ko’p urug’li o’simlikni ko’rsating. A) Gilos B) O’rik C) Behi D) Olcha 8 / 25 Bitta gulda ham changchi ham urug’chi bo’lsa bunday gul…...deyiladi. A) To’g’ri gul B) Bir jinsli gul C) Ayrim jinsli gul D) Ikki jinsli gul 9 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) Arpa, sholi B) Beda, yong’oq C) Nok, beda D) Olma, bug’doy 10 / 25 ”Turkiston florasining ro’yxati” deb nomlangan asarda Turkistonda uchraydigan qancha o’simlik borligi haqida ma’lumot ko’rsatilgan? A) 4111 B) 4113 C) 4110 D) 4112 11 / 25 Beruniyning tabobatga bag’ishlangan asarini ko’rsating. A) “Kitob al qonun fit-tib” B) ”Boburnoma” C) ”Kitob As-saydana fit-tib” D) ”Kitob ush-shifo” 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) 1 B) 4 C) 3 D) 2 13 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) oddiy boshoq B) oddiy qalqon C) murakkab shingil D) savatcha 14 / 25 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Oddiy qalqon B) Oddiy shingil C) Savatcha D) Murkkab shingil 15 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Gulo’rin B) Gulkosacha C) Changchi D) Gultoj 16 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) lola, chuchmoma B) olma, lola C) gulsafsar,nok D) olcha, lola-qizg’aldoq 17 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 5000 B) 10000 C) 3000 D) 100000 18 / 25 Bir urug’li o’simlikni ko’rsating. A) Behi B) Olcha C) Olma D) Xurmo 19 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Changning yetilishi B) Urug’lanish C) Qo’sh urug’lanish D) Changlanish 20 / 25 O’simlikning bir tupida ham changchi ham ham urug’chi gul bo’lsa, bunday gulli o’simlik……deyiladi. A) Bir jinsli gulli o’simlik B) Ikki uyli o’simlik C) Bir uyli o’simlik D) Ayrim jinsli gulli o’simlik 21 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) olma, bug’doy B) nok, beda C) beda, yong’oq D) arpa, sholi 22 / 25 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Namatak, terak B) Terak, tol C) Behi, atirgul D) Olma, anor 23 / 25 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Lola, zubturum B) Olma, karam C) Lola, binafsha D) Lolaqizg’aldoq, olma 24 / 25 Qaysi o’simlikning guli ko’zga tashlanmaydi? A) Terak B) Sabzi C) Anjir D) Tol 25 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Changlanish B) Changning yetilishi C) Urug’lanish D) Sun’iy changlanish 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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