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