Uy » Choraklik online testlar » Biologiya choraklik » 6-sinf Biologiya 2-chorak Biologiya choraklik 6-sinf Biologiya 2-chorak InfoMaster Dekabr 16, 2021 503 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 Qiyshiq gulli o’simlikni kop’rsating. A) Olma B) Rayhon C) Behi D) Olcha 2 / 25 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Beda, yong’oq B) Arpa, sholi C) Olma, bug’doy D) Nok, beda 3 / 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) 4 C) 3 D) 1 4 / 25 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Murkkab shingil B) Oddiy qalqon C) Oddiy shingil D) Savatcha 5 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Changchi B) Gultoj C) Gulo’rin D) Gulkosacha 6 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Ustunchada B) Changdonda C) Tumshuqchada D) Tugunchada 7 / 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) Ayrim jinsli gulli o’simlik C) Ikki uyli o’simlik D) Bir uyli o’simlik 8 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Urug’lanish B) Changlanish C) Changning yetilishi D) Qo’sh urug’lanish 9 / 25 ”Turkiston florasining ro’yxati” deb nomlangan asarda Turkistonda uchraydigan qancha o’simlik borligi haqida ma’lumot ko’rsatilgan? A) 4112 B) 4113 C) 4110 D) 4111 10 / 25 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Urug’lanish B) Qo’shurug’lanish C) Faza D) Changlanish 11 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Changlanish B) Sun’iy changlanish C) Changning yetilishi D) Urug’lanish 12 / 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 13 / 25 To’p gul hosil qilmaydigan gullarni ko’rsating. A) binafsha, karam B) lola, binafsha C) lola, zubturum D) lola, karam 14 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) Beda, yong’oq B) Nok, beda C) Olma, bug’doy D) Arpa, sholi 15 / 25 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Namatak, terak B) Terak, tol C) Behi, atirgul D) Olma, anor 16 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) oddiy qalqon B) murakkab shingil C) oddiy boshoq D) savatcha 17 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) beda, yong’oq B) nok, beda C) olma, bug’doy D) arpa, sholi 18 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Namatak B) Olma C) Makkajo’xori D) Behi 19 / 25 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Olma, karam B) Lola, zubturum C) Lolaqizg’aldoq, olma D) Lola, binafsha 20 / 25 Beruniyning tabobatga bag’ishlangan asarini ko’rsating. A) “Kitob al qonun fit-tib” B) ”Kitob As-saydana fit-tib” C) ”Kitob ush-shifo” D) ”Boburnoma” 21 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) lola, chuchmoma B) olcha, lola-qizg’aldoq C) olma, lola D) gulsafsar,nok 22 / 25 Qaysi o’simlikning guli ko’zga tashlanmaydi? A) Tol B) Terak C) Sabzi D) Anjir 23 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 5000 B) 3000 C) 10000 D) 100000 24 / 25 Bir urug’li o’simlikni ko’rsating. A) Behi B) Xurmo C) Olma D) Olcha 25 / 25 Ko’p urug’li o’simlikni ko’rsating. A) O’rik B) Olcha C) Gilos D) Behi 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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