Kemijski sastav stanice

Kemijski sastav stanice

10th Grade

18 Qs

quiz-placeholder

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Kemijski sastav stanice

Kemijski sastav stanice

Assessment

Quiz

Biology

10th Grade

Hard

Created by

Neala Tomašić

Used 4+ times

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18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Koje od navedenih molekula u najvećoj mjeri izgrađuju živa bića?

ugljikohidrati

proteini

nukleinske kiseline

lipidi

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Biogeni elementi su kemijski elementi koji dolaze u sastavu živih bića.

Točno

Netočno

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kemijski element koji dolazi u svim organskim molekulama je dušik (N).       

Točno

Netočno

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Negativan pol molekule vode nalazi se na dijelu molekule gdje je vodik,

     a pozitivan pol na dijelu gdje je kisik.                                                                 

Točno

Netočno

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Privlačne sile između molekula vode zovemo adhezija.

Točno

Netočno

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Koje je svojstvo vode važno živim bićima za regulaciju tjelesne temperature?

površinska napetost

visoki toplinski kapacitet

anomalija

kapilarnost

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Masti i ulja se otapaju u polarnim otapalima.

Točno

Netočno

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