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O'simliklar haqida savollar

Authored by Jamshidbek Kurbonov

Other

12th Grade

Used 1+ times

O'simliklar haqida savollar
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58 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Shilliq moddalar suvli ajratmasiga qanday modda qo'shilganda cho'kadi?

spirt

efir

kislota

ishqor

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Na'matak mahsuloti:

mevasi

guli

bargi

ildizi

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mаhsulоtning ekstrаktiv mоddаlаri miqdоri qаysi hоllаrdа аniqlаnаdi?

biоlоgik fаоl mоddаlаr miqdоrini аniqlаshni ilоji bo'lmаsа

dоimо аniqlаnаdi

fаqаt zаhаrli o'simliklаr mаhsulоti uchun

аniqlаnmаydi

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Vitaminning birinchi aniqlagan kimga tegishli?

rus olimi N.I.Lunin

polyak olimli K.Funk

rus olimi L.N.Safronich

rus olimi E.YA.Ladigin

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Yorituvchi suyuqlik sifatida qaysi kimoviy modda ishlatiladi?

xloralgidrat, glitserin va suv

glitserin

sirka kislota

suv

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

O'simlik tarkibidagi vitamin C miqdorini qaysi mikroelementlar oshiradi?

Mn va Fe

Mn va Mg

Mn va Cu

Mn va Ca

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Asosiy ta'sir qiluvchi moddasi vitamin C bo'lgan o'simlik nomi?

na'matak

jag' jag'

bozulbang

tirnoqgul

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