Uy » Choraklik online testlar » Biologiya choraklik » 6-sinf Biologiya 2-chorak Biologiya choraklik 6-sinf Biologiya 2-chorak InfoMaster Dekabr 16, 2021 487 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi -11 0 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 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) Olma, bug’doy B) Arpa, sholi C) Nok, beda D) Beda, yong’oq 2 / 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) Ayrim jinsli gulli o’simlik C) Bir jinsli gulli o’simlik D) Ikki uyli o’simlik 3 / 25 Gul changida yetilgan changing urug’chi tumshuqchasiga tushishiga nima deyiladi? A) Qo’sh urug’lanish B) Changning yetilishi C) Urug’lanish D) Changlanish 4 / 25 ”Turkiston florasining ro’yxati” deb nomlangan asarda Turkistonda uchraydigan qancha o’simlik borligi haqida ma’lumot ko’rsatilgan? A) 4111 B) 4113 C) 4112 D) 4110 5 / 25 Hashoratlar yordamida changlanadigan o’simliklarni ko’rsating. A) Arpa, sholi B) Olma, bug’doy C) Beda, yong’oq D) Nok, beda 6 / 25 Karam, rediska, jag’-jag’ va qurttananing to’pguli qanday to’pgul? A) Savatcha B) Oddiy qalqon C) Oddiy shingil D) Murkkab shingil 7 / 25 O’zbekiston markaziy gerbariysida qancha o’simlik turi bor? A) 5000 B) 10000 C) 3000 D) 100000 8 / 25 Bir urug’li o’simlikni ko’rsating. A) Xurmo B) Olma C) Behi D) Olcha 9 / 25 Qiyshiq gulli o’simlikni kop’rsating. A) Rayhon B) Olma C) Olcha D) Behi 10 / 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) 3 C) 4 D) 1 11 / 25 Changchi va urug’chidagi jinsiy hujayralarning qo’shilishi…..deyiladi. A) Sun’iy changlanish B) Changning yetilishi C) Changlanish D) Urug’lanish 12 / 25 To’pgul hosil qiladigan gulli o’simliklarni ko’rsating. A) Lolaqizg’aldoq, olma B) Lola, zubturum C) Lola, binafsha D) Olma, karam 13 / 25 Ko’p urug’li o’simlikni ko’rsating. A) Behi B) Gilos C) O’rik D) Olcha 14 / 25 To’p gul hosil qilmaydigan gullarni ko’rsating. A) binafsha, karam B) lola, karam C) lola, zubturum D) lola, binafsha 15 / 25 Urug’chining qaysi qismida urug’kurtak joylashgan? A) Ustunchada B) Changdonda C) Tugunchada D) Tumshuqchada 16 / 25 Qaysi o’simlikning guli sun’iy changlantiriladi? A) Namatak B) Behi C) Makkajo’xori D) Olma 17 / 25 Olma, nok, gilos, olchaning to’pguli qanday to’pgul? A) oddiy boshoq B) oddiy qalqon C) murakkab shingil D) savatcha 18 / 25 Qaysi o’simlikda gulkosacha va gultoj bo’lmaydi? A) Namatak, terak B) Behi, atirgul C) Olma, anor D) Terak, tol 19 / 25 Shamol yordamida changlanadigan o’simliklarni ko’rsating. A) arpa, sholi B) olma, bug’doy C) beda, yong’oq D) nok, beda 20 / 25 Qaysi o’simlikning guli ko’zga tashlanmaydi? A) Sabzi B) Anjir C) Terak D) Tol 21 / 25 Changdonda yetilgan chang donachasining urug’chi tumshuqchasiga tushushiga nima deyiladi? A) Faza B) Urug’lanish C) Qo’shurug’lanish D) Changlanish 22 / 25 Gulning qaysi qismi turli rangda bo’ladi? A) Gulkosacha B) Gultoj C) Gulo’rin D) Changchi 23 / 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” 24 / 25 Oddiy gulqo’rg’onli o’simliklarni ko’rsating. A) lola, chuchmoma B) olma, lola C) gulsafsar,nok D) olcha, lola-qizg’aldoq 25 / 25 Bitta gulda ham changchi ham urug’chi bo’lsa bunday gul…...deyiladi. A) Bir jinsli gul B) Ayrim jinsli gul C) To’g’ri gul D) Ikki jinsli gul 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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