Uy » Choraklik online testlar » Biologiya choraklik » 6-sinf Biologiya 2-chorak Biologiya choraklik 6-sinf Biologiya 2-chorak InfoMaster Dekabr 16, 2021 368 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi -11 3 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 ”Turkiston florasining ro’yxati” deb nomlangan asarda Turkistonda uchraydigan qancha o’simlik borligi haqida ma’lumot ko’rsatilgan? A) 4112 B) 4110 C) 4111 D) 4113 2 / 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 3 / 25 To’p gul hosil qilmaydigan gullarni ko’rsating. A) binafsha, karam B) lola, karam C) lola, binafsha D) lola, zubturum 4 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) murakkab shingil B) oddiy qalqon C) oddiy boshoq D) savatcha 5 / 25 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Namatak, terak B) Terak, tol C) Behi, atirgul D) Olma, anor 6 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) arpa, sholi B) olma, bug’doy C) beda, yong’oq D) nok, beda 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) Ikki uyli o’simlik C) Bir uyli o’simlik D) Ayrim jinsli gulli o’simlik 8 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Gulkosacha B) Gultoj C) Changchi D) Gulo’rin 9 / 25 Qaysi o’simlikning guli ko’zga tashlanmaydi? A) Anjir B) Sabzi C) Terak D) Tol 10 / 25 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Savatcha B) Oddiy qalqon C) Murkkab shingil D) Oddiy shingil 11 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 5000 B) 10000 C) 100000 D) 3000 12 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) lola, chuchmoma B) olma, lola C) olcha, lola-qizg’aldoq D) gulsafsar,nok 13 / 25 Bir urug’li o’simlikni ko’rsating. A) Olcha B) Xurmo C) Behi D) Olma 14 / 25 Qiyshiq gulli o’simlikni kop’rsating. A) Rayhon B) Olcha C) Behi D) Olma 15 / 25 Ko’p urug’li o’simlikni ko’rsating. A) O’rik B) Gilos C) Behi D) Olcha 16 / 25 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Lola, binafsha B) Lolaqizg’aldoq, olma C) Lola, zubturum D) Olma, karam 17 / 25 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Faza B) Urug’lanish C) Qo’shurug’lanish D) Changlanish 18 / 25 Bitta gulda ham changchi ham urug’chi bo’lsa bunday gul…...deyiladi. A) Ayrim jinsli gul B) To’g’ri gul C) Bir jinsli gul D) Ikki jinsli gul 19 / 25 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Olma, bug’doy B) Arpa, sholi C) Beda, yong’oq D) Nok, beda 20 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Changdonda B) Tugunchada C) Ustunchada D) Tumshuqchada 21 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Makkajo’xori B) Olma C) Namatak D) Behi 22 / 25 Beruniyning tabobatga bag’ishlangan asarini ko’rsating. A) ”Kitob As-saydana fit-tib” B) ”Kitob ush-shifo” C) ”Boburnoma” D) “Kitob al qonun fit-tib” 23 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Changning yetilishi B) Urug’lanish C) Changlanish D) Qo’sh urug’lanish 24 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) Beda, yong’oq B) Arpa, sholi C) Nok, beda D) Olma, bug’doy 25 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Changning yetilishi B) Sun’iy changlanish C) Urug’lanish D) 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 Author: InfoMaster Foydali bo'lsa mamnunmiz
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